ps2.xml

<?xml version="1.0" encoding="utf-8"?>

<device schemaVersion="1.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance"
    xs:noNamespaceSchemaLocation="CMSIS-SVD.xsd">
    <name>PlayStation2</name>
    <series>other</series>
    <version>1</version>
    <description>Sony PlayStation 2</description>
    <cpu>
        <name>other</name>
        <revision>r1p0</revision>
        <endian>little</endian>
        <mpuPresent>false</mpuPresent>
        <fpuPresent>false</fpuPresent>
        <nvicPrioBits>0</nvicPrioBits>
        <vendorSystickConfig>false</vendorSystickConfig>
    </cpu>
    <addressUnitBits>128</addressUnitBits>
    <width>128</width>

    <size>32</size>
    <access>read-write</access>
    <resetValue>0x00000000</resetValue>
    <resetMask>0xFFFFFFFF</resetMask>

    <peripherals>
        <peripheral>
            <name>TIMER</name>
            <version>1</version>
            <description>Programmable Timers. See EE User's Manual, Chapter 4.</description>
            <groupName>TIMER</groupName>
            <baseAddress>0xB0000000</baseAddress>

            <registers>

                <register>
                    <name>T0_COUNT</name>
                    <description>Counter register</description>
                    <addressOffset>0x0000</addressOffset>
                    <resetMask>0x0000FFFF</resetMask>

                    <fields>
                        <field>
                            <name>COUNT</name>
                            <description>Counter Value. The counter value is incremented according
                                to the conditions of the clock and the gate signal specified in the
                                Tn_MODE.</description>
                            <bitRange>[15:0]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>T0_MODE</name>
                    <description>Register for setting modes and reading status</description>
                    <addressOffset>0x0010</addressOffset>
                    <resetMask>0x00000FFF</resetMask>

                    <fields>
                        <field>
                            <name>CLKS</name>
                            <description>Clock Selection</description>
                            <bitRange>[1:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>BUSCLK</name>
                                    <description>BUSCLK (147.456MHz)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BUSCLK16</name>
                                    <description>1/16 of the BUSCLK</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BUSCLK256</name>
                                    <description>1/256 of the BUSCLK</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>HBLNK</name>
                                    <description>External Clock (H-BLNK)</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>GATE</name>
                            <description>Gate Function Enable</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>Gate function is not used.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>Gate function is used.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>GATS</name>
                            <description>Gate Selection</description>
                            <bitRange>[3:3]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>HBLNK</name>
                                    <description>H-BLNK (Disabled when CLKS equals to 11.)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>VBLNK</name>
                                    <description>V-BLNK</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>GATM</name>
                            <description>Gate Mode</description>
                            <bitRange>[5:4]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>LOW</name>
                                    <description>Counts while the gate signal is low.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RISING</name>
                                    <description>Resets and starts counting at the gate signal's
                                        rising edge.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FALLING</name>
                                    <description>Resets and starts counting at the gate signal's
                                        falling edge.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BOTH</name>
                                    <description>Resets and starts counting at both edges of the
                                        gate signal.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>ZRET</name>
                            <description>Zero Return</description>
                            <bitRange>[6:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>The counter keeps counting, ignoring the reference
                                        value.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>The counter is cleared to 0 when the counter value
                                        is equal to the reference value.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>CUE</name>
                            <description>Count Up Enable</description>
                            <bitRange>[7:7]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>Stops counting.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>Starts/restarts counting.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>CMPE</name>
                            <description>Compare-Interrupt Enable</description>
                            <bitRange>[8:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>A compare-interrupt is not generated.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>An interrupt is generated when the counter value is
                                        equal to the reference value.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>OVFE</name>
                            <description>Overflow-Interrupt Enable</description>
                            <bitRange>[9:9]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>An overflow interrupt is not generated.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>An interrupt is generated when an overflow occurs.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>EQUF</name>
                            <description>Equal Flag</description>
                            <bitRange>[10:10]</bitRange>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No compare-interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A compare-interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>OVFF</name>
                            <description>Overflow Flag</description>
                            <bitRange>[11:11]</bitRange>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No overflow-interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>An overflow-interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>T0_COMP</name>
                    <description>Comparison register</description>
                    <addressOffset>0x0020</addressOffset>
                    <resetMask>0x0000FFFF</resetMask>

                    <fields>
                        <field>
                            <name>COMP</name>
                            <description>Compare Value. Reference value to be compared with
                                Tn_COUNT.</description>
                            <bitRange>[15:0]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>T0_HOLD</name>
                    <description>Hold register</description>
                    <addressOffset>0x0030</addressOffset>
                    <resetMask>0x0000FFFF</resetMask>

                    <fields>
                        <field>
                            <name>HOLD</name>
                            <description>Hold Value. The value of Tn_COUNT is copied when an SBUS
                                interrupt occurs.</description>
                            <bitRange>[15:0]</bitRange>
                        </field>
                    </fields>
                </register>

                <!-- The following is exactly the ugly hack you think it is. -->

                <register derivedFrom="T0_COUNT">
                    <name>T1_COUNT</name>
                    <description>Counter register</description>
                    <addressOffset>0x0800</addressOffset>
                </register>

                <register derivedFrom="T0_MODE">
                    <name>T1_MODE</name>
                    <description>Register for setting modes and reading status</description>
                    <addressOffset>0x0810</addressOffset>
                </register>

                <register derivedFrom="T0_COMP">
                    <name>T1_COMP</name>
                    <description>Comparison register</description>
                    <addressOffset>0x0820</addressOffset>
                </register>

                <register derivedFrom="T0_HOLD">
                    <name>T1_HOLD</name>
                    <description>Hold register</description>
                    <addressOffset>0x0830</addressOffset>
                </register>

                <register derivedFrom="T0_COUNT">
                    <name>T2_COUNT</name>
                    <description>Counter register</description>
                    <addressOffset>0x1000</addressOffset>
                </register>

                <register derivedFrom="T0_MODE">
                    <name>T2_MODE</name>
                    <description>Register for setting modes and reading status</description>
                    <addressOffset>0x1010</addressOffset>
                </register>

                <register derivedFrom="T0_COMP">
                    <name>T2_COMP</name>
                    <description>Comparison register</description>
                    <addressOffset>0x0820</addressOffset>
                </register>

                <register derivedFrom="T0_COUNT">
                    <name>T3_COUNT</name>
                    <description>Counter register</description>
                    <addressOffset>0x1800</addressOffset>
                </register>

                <register derivedFrom="T0_MODE">
                    <name>T3_MODE</name>
                    <description>Register for setting modes and reading status</description>
                    <addressOffset>0x1810</addressOffset>
                </register>

                <register derivedFrom="T0_COMP">
                    <name>T3_COMP</name>
                    <description>Comparison register</description>
                    <addressOffset>0x1820</addressOffset>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>IPU</name>
            <version>1</version>
            <description>Image Data Processor. See EE User's Manual, Chapter 8.</description>
            <groupName>IPU</groupName>
            <baseAddress>0xB0002000</baseAddress>

            <registers>
                <register>
                    <name>IPU_CMD</name>
                    <description>IPU Decoded-code read register / command register</description>
                    <addressOffset>0x00</addressOffset>
                    <size>64</size>
                    <access>read-write</access>

                    <fields>
                        <field>
                            <name>OPTION</name>
                            <description>Command Option. Contents differ depending on executed
                                command.</description>
                            <bitRange>[27:0]</bitRange>
                            <access>write-only</access>
                        </field>
                        <field>
                            <name>CODE</name>
                            <description>Command code.</description>
                            <bitRange>[31:28]</bitRange>
                            <access>write-only</access>
                        </field>
                        <field>
                            <name>DATA</name>
                            <description>VDEC / FDEC decoded value.</description>
                            <bitRange>[31:0]</bitRange>
                            <access>read-only</access>
                        </field>
                        <field>
                            <name>BUSY</name>
                            <description>VDEC / FDEC command busy</description>
                            <bitRange>[63:63]</bitRange>
                            <access>read-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>DATA field enabled (available to read.)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>DATA field disabled (VDEC / FDEC still in
                                        execution.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>IPU_CTRL</name>
                    <description>IPU control</description>
                    <addressOffset>0x10</addressOffset>
                    <access>read-write</access>

                    <fields>
                        <field>
                            <name>IFC</name>
                            <description>Input FIFO counter. Same as IPU_BP IFC field.</description>
                            <bitRange>[3:0]</bitRange>
                            <access>read-only</access>
                        </field>
                        <field>
                            <name>OFC</name>
                            <description>Output FIFO counter.</description>
                            <bitRange>[7:4]</bitRange>
                            <access>read-only</access>
                        </field>
                        <field>
                            <name>CBP</name>
                            <description>Coded block pattern.</description>
                            <bitRange>[13:8]</bitRange>
                            <access>read-only</access>
                        </field>
                        <field>
                            <name>ECD</name>
                            <description>Error code detection. Set to 0 when a new command is
                                issued, then set to 1 if an error is encountered.</description>
                            <bitRange>[14:14]</bitRange>
                            <access>read-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOT_DETECTED</name>
                                    <description>Not detected.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECTED</name>
                                    <description>Detected.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>SCD</name>
                            <description>Start code detection. Set to 0 when a new command is
                                issued, then set to 1 if a start code is encountered.</description>
                            <bitRange>[15:15]</bitRange>
                            <access>read-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOT_DETECTED</name>
                                    <description>Not detected.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECTED</name>
                                    <description>Detected.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>IDP</name>
                            <description>Intra DC presition.</description>
                            <bitRange>[17:16]</bitRange>
                            <access>read-write</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>BITS8</name>
                                    <description>8 bits.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BITS9</name>
                                    <description>9 bits.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BITS10</name>
                                    <description>10 bits.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RESERVED</name>
                                    <description>Reserved.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <!-- Bits 18-19 are unused. -->
                        <field>
                            <name>AS</name>
                            <description>Alternate scan.</description>
                            <bitRange>[20:20]</bitRange>
                            <access>read-write</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ZIGZAG</name>
                                    <description>Zigzag scanning.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ALTERNATE</name>
                                    <description>Alternate scanning.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>IVF</name>
                            <description>Intra VLC format.</description>
                            <bitRange>[21:21]</bitRange>
                            <access>read-write</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>MPEG1_COMPATIBLE</name>
                                    <description>MPEG1-compatible 2-dimensional VLC table.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>INTRA_MACRO_BLOCK</name>
                                    <description>2-dimensional VLC table specially for intra macro
                                        block.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>QST</name>
                            <description>Q scale step.</description>
                            <bitRange>[22:22]</bitRange>
                            <access>read-write</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>LINEAR</name>
                                    <description>Linear step.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>NON_LINEAR</name>
                                    <description>Non-linear step.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>MP1</name>
                            <description>Bit stream MPEG version.</description>
                            <bitRange>[23:23]</bitRange>
                            <access>read-write</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>MPEG2</name>
                                    <description>MPEG2 bit stream.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>MPEG1</name>
                                    <description>MPEG1 bit stream.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>PCT</name>
                            <description>Picture type.</description>
                            <bitRange>[26:24]</bitRange>
                            <access>read-write</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>RESERVED</name>
                                    <description>Reserved.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>I_PICTURE</name>
                                    <description>I-PICTURE.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>P_PICTURE</name>
                                    <description>P-PICTURE.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>B_PICTURE</name>
                                    <description>B-PICTURE.</description>
                                    <value>3</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>D_PICTURE</name>
                                    <description>D-PICTURE.</description>
                                    <value>4</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <!-- Bits 27-29 are unused. -->
                        <field>
                            <name>RST</name>
                            <description>Reset. Writing 1 will force-abandon the current command and
                                data, and reset the IPU.</description>
                            <bitRange>[30:30]</bitRange>
                            <access>write-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>RESET</name>
                                    <description>Trigger Reset.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>BUSY</name>
                            <description>IPU BUSY status.</description>
                            <bitRange>[31:31]</bitRange>
                            <access>read-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>READY</name>
                                    <description>IPU ready (idle).</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BUSY</name>
                                    <description>IPU busy (executing a command.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>IPU_BP</name>
                    <description>IPU input FIFO control.</description>
                    <addressOffset>0x20</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>BP</name>
                            <description>Bit stream pointer to bit position in first 128-bit data to
                                start decoding.</description>
                            <bitRange>[6:0]</bitRange>
                        </field>
                        <!-- Bit 7 is unused. -->
                        <field>
                            <name>IFC</name>
                            <description>Input FIFO counter. Equal to number of qwords in
                                IPU_in_FIFO.</description>
                            <bitRange>[11:8]</bitRange>
                        </field>
                        <field>
                            <name>FP</name>
                            <description>FIFO pointer. Equal to number of qwords remaining in IPU
                                except IPU_in_FIFO.</description>
                            <bitRange>[17:16]</bitRange>
                        </field>
                        <!-- Bits 17-31 are unused. -->
                    </fields>
                </register>

                <register>
                    <name>IPU_TOP</name>
                    <description>Reads the first 32 bits of the bit stream after execution of a BDEC
                        / IDEC / VDEC / FDEC command completes.</description>
                    <addressOffset>0x30</addressOffset>
                    <size>64</size>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>BSTOP</name>
                            <description>Top 32 bits of the bit stream data.</description>
                            <bitRange>[31:0]</bitRange>
                        </field>
                        <field>
                            <name>BUSY</name>
                            <description>Command busy status.</description>
                            <bitRange>[63:63]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>BSTOP field is enabled (ready to read.)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>BSTOP field is disabled (decoding still in
                                        execution.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>GIF</name>
            <version>1</version>
            <description>GS Interface. See EE User's Manual, Chapter 7.</description>
            <groupName>GIF</groupName>
            <baseAddress>0xB0003000</baseAddress>

            <registers>
                <register>
                    <name>GIF_CTRL</name>
                    <description>GIF control</description>
                    <addressOffset>0x00</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>RST</name>
                            <description>GIF reset</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NO_RESET</name>
                                    <description>Does nothing.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RESET</name>
                                    <description>When set, the GIF is reset and the internal
                                        register returns to the initial value.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>PSE</name>
                            <description>Temporary transfer stop</description>
                            <bitRange>[3:3]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>TRANSFER_RESTART</name>
                                    <description>Restarts transfer processing. When set, the other
                                        GIF registers can no longer be read.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>TEMP_STOP</name>
                                    <description>Temporarily stops transfer processing. When set,
                                        allows reading the other GIF registers for debugging.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_MODE</name>
                    <description>GIF mode setting</description>
                    <addressOffset>0x10</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>M3R</name>
                            <description>PATH3 MASK</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>MASK_CANCEL</name>
                                    <description>Mask cancel(Initial value)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>MASK</name>
                                    <description>Enables the PATH3 mask. If set during a
                                        transmission, the mask is enabled after the end of
                                        transmission.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>IMT</name>
                            <description>PATH3 transfer mode specification</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>CONTINUOUS_TRANSFER</name>
                                    <description>(Initial value) Continuous transfer mode</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>INTERMITTENT_TRANSFER_MODE</name>
                                    <description>Intermittent transfer mode in every 8 qwords.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_STAT</name>
                    <description>GIF status</description>
                    <addressOffset>0x20</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>M3R</name>
                            <description>PATH3 mask status.</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>(Initial value) Enabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disabled (Masked by the MR3 flag of the GIF_MODE
                                        register.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>M3P</name>
                            <description>PATH3 VIF mask status.</description>
                            <bitRange>[1:1]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>(Initial value) Enabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disabled (Masked by the VIF MASKP3 register.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>IMT</name>
                            <description>PATH3 IMT status.</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>CONTINUOUS_TRANSFER_MODE</name>
                                    <description>(Initial value) Continuous transfer mode.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>INTERMITTENT_TRANSFER_MODE</name>
                                    <description>Intermittent transfer mode.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>PSE</name>
                            <description>Temporary transfer stop.</description>
                            <bitRange>[3:3]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NORMAL</name>
                                    <description>(Initial value) Normal.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>TEMP_STOP</name>
                                    <description>Temporary stop state triggered by PSE flag of
                                        GIF_CTRL register.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <!-- Bit 4 is unused. -->
                        <field>
                            <name>IP3</name>
                            <description>Interrupted PATH3.</description>
                            <bitRange>[5:5]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NO_INTERRUPT</name>
                                    <description>(Initial value) No interrupted transfer via PATH3.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>INTERRUPT</name>
                                    <description>Interrupted transfer via PATH3.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>P3Q</name>
                            <description>PATH3 in queue.</description>
                            <bitRange>[6:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NO_REQUEST</name>
                                    <description>(Initial value) No request to wait for processing
                                        in PATH3.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>REQUEST</name>
                                    <description>Request to wait for processing in PATH3.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>P2Q</name>
                            <description>PATH2 in queue.</description>
                            <bitRange>[7:7]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NO_REQUEST</name>
                                    <description>(Initial value) No request to wait for processing
                                        in PATH2.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>REQUEST</name>
                                    <description>Request to wait for processing in PATH2.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>P1Q</name>
                            <description>PATH1 in queue.</description>
                            <bitRange>[8:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NO_REQUEST</name>
                                    <description>(Initial value) No request to wait for processing
                                        in PATH1.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>REQUEST</name>
                                    <description>Request to wait for processing in PATH1.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>OPH</name>
                            <description>Output path.</description>
                            <bitRange>[9:9]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>IDLE</name>
                                    <description>(Initial value) Idle state.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>OUTPUTTING</name>
                                    <description>Outputting data.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>APATH</name>
                            <description>Data path transferring data.</description>
                            <bitRange>[11:10]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>IDLE</name>
                                    <description>(Initial value) Idle state.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PATH1</name>
                                    <description>Transferring data via PATH1.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PATH2</name>
                                    <description>Transferring data via PATH2.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PATH3</name>
                                    <description>Transferring data via PATH3.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>DIR</name>
                            <description>Transfer direction.</description>
                            <bitRange>[12:12]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>EE_TO_GS</name>
                                    <description>(Initial value) EE to GS.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>GS_TO_EE</name>
                                    <description>GS to EE.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>FQC</name>
                            <description>Effective data count in GIF-FIFO (0-16: in qword units).</description>
                            <bitRange>[28:24]</bitRange>
                        </field>
                    </fields>
                </register>

                <!-- No register at 0xB0003030 -->

                <register>
                    <name>GIF_TAG0</name>
                    <description>GIFtag (bits 31-16) immediately before. Only accessible when
                        GIF_CTRL PSE is set to 1.</description>
                    <addressOffset>0x40</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>NLOOP</name>
                            <description>Most recently read NLOOP field of GIFtag.</description>
                            <bitRange>[14:0]</bitRange>
                        </field>
                        <field>
                            <name>EOP</name>
                            <description>Most recently read EOP flag of GIFtag.</description>
                            <bitRange>[15:15]</bitRange>
                        </field>
                        <field>
                            <name>TAG</name>
                            <description>(Undefined) Values from bit 31 to bit 16 among the most
                                recently read GIFtag values.</description>
                            <bitRange>[31:16]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_TAG1</name>
                    <description>GIFtag (bits 45-32) immediately before. Only accessible when
                        GIF_CTRL PSE is set to 1.</description>
                    <addressOffset>0x50</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>TAG</name>
                            <description>(Undefined) Values from bit 45 to bit 32 among the most
                                recently read GIFtag values.</description>
                            <bitRange>[13:0]</bitRange>
                        </field>
                        <field>
                            <name>PRE</name>
                            <description>Most recently read PRE flag of GIFtag.</description>
                            <bitRange>[14:14]</bitRange>
                        </field>
                        <field>
                            <name>PRIM</name>
                            <description>Most recently read PRIM field of GIFtag.</description>
                            <bitRange>[25:15]</bitRange>
                        </field>
                        <field>
                            <name>FLG</name>
                            <description>Most recently read FLG field of GIFtag.</description>
                            <bitRange>[27:26]</bitRange>
                        </field>
                        <field>
                            <name>NREG</name>
                            <description>Most recently read NREG field of GIFtag.</description>
                            <bitRange>[31:28]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_TAG2</name>
                    <description>GIFtag (bits 95-64) immediately before. Only accessible when
                        GIF_CTRL PSE is set to 1.</description>
                    <addressOffset>0x60</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>REGS</name>
                            <description>Values from bit 95 to bit 64 among most recently read
                                GIFtag values (Lower part of REGS field.)</description>
                            <bitRange>[31:0]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_TAG3</name>
                    <description>GIFtag (bits 127-96) immediately before. Only accessible when
                        GIF_CTRL PSE is set to 1.</description>
                    <addressOffset>0x70</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>REGS</name>
                            <description>Values from bit 127 to bit 96 among most recently read
                                GIFtag values (Lower part of REGS field.)</description>
                            <bitRange>[31:0]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_CNT</name>
                    <description>Transfer status counter. Only accessible when GIF_CTRL PSE is set
                        to 1.</description>
                    <addressOffset>0x80</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>LOOPCNT</name>
                            <description>Value of current loop counter (backward counter from
                                GIF_TAG0 NLOOP field). Decremented when starting processing of the
                                GIF_TAG1 NREGSth register descriptor.</description>
                            <bitRange>[14:0]</bitRange>
                        </field>
                        <field>
                            <name>REGCNT</name>
                            <description>
                                Register descriptor number (0-15) currently in process (Becomes
                                indeterminate in IMAGE mode).
                                * 1 - Lowest significant register descriptor of REGS field.
                                * 2 - 2nd lowest significant register descriptor of REGS field.
                                ..
                                * 15 - 15th lowest significant register descriptor of REGS field.
                                * 0 - Most significant register descriptor of REGS field.
                            </description>
                            <bitRange>[19:16]</bitRange>
                        </field>
                        <field>
                            <name>VUADDR</name>
                            <description>Address of VU memory under transfer.</description>
                            <bitRange>[29:20]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>GIF_P3CNT</name>
                    <description>PATH3 transfer status counter. Only accessible when GIF_CTRL PSE is
                        set to 1.</description>
                    <addressOffset>0x90</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>P3CNT</name>
                            <description>The LOOPCNT field value of the GIF_CNT register when
                                transfer via PATH3 is interrupted. This is not updated in the event
                                of a transfer restart.</description>
                            <bitRange>[14:0]</bitRange>
                        </field>
                        <!-- Bits 31-15 are unused. -->
                    </fields>
                </register>

                <register>
                    <name>GIF_P3TAG</name>
                    <description>PATH3 tag value. Only accessible when GIF_CTRL PSE is set to 1 and
                        when PATH3 is transferring data in IMAGE mode.</description>
                    <addressOffset>0xA0</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>LOOPCNT</name>
                            <description>The NLOOP field value of the GIFtag read via PATH3 at the
                                end.</description>
                            <bitRange>[14:0]</bitRange>
                        </field>
                        <field>
                            <name>EOP</name>
                            <description>The EOP flag value of the GIFtag read via PATH 3 at the
                                end.</description>
                            <bitRange>[15:15]</bitRange>
                        </field>
                    </fields>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>GS_PRIVILEGED</name>
            <version>1</version>
            <description>Privileged GS registers. Some are accessible via mapped EE addressed, but
                some require the GIF for accessing the relevant registers on the GS.</description>
            <groupName>GS_PRIVILEGED</groupName>
            <baseAddress>0xB2000000</baseAddress>
            <size>64</size>

            <registers>
                <register>
                    <name>PMODE</name>
                    <description>Various PCRTC controls. Accessible via EE.</description>
                    <addressOffset>0x00</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>EN1</name>
                            <description>Enable / disable Read Circuit 1.</description>
                            <bitRange>[0:0]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable Read Circuit 1.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable Read Circuit 1.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>EN2</name>
                            <description>Enable / disable Read Circuit 2.</description>
                            <bitRange>[1:1]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable Read Circuit 2.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable Read Circuit 2.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CRTMD</name>
                            <description>CRT output switching. Always set to 1.</description>
                            <bitRange>[4:2]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OUT1</name>
                                    <description>Only (known) valid value.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>MMOD</name>
                            <description>Alpha blending value source.</description>
                            <bitRange>[5:5]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>BLEND_ALP</name>
                                    <description>Get alpha from ALP field.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BLEND_RC1</name>
                                    <description>Get alpha from output of Read Circuit 1.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>AMOD</name>
                            <description>Alpha source to CRTMD chosen output.</description>
                            <bitRange>[6:6]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>RC1</name>
                                    <description>Alpha value from Read Circuit 1 for output
                                        selection.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RC2</name>
                                    <description>Alpha value from Read Circuit 2 for output
                                        selection.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>SLBG</name>
                            <description>Alpha blending method.</description>
                            <bitRange>[7:7]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>CIRCUIT2</name>
                                    <description>Blend alpha with output of Read Circuit 2.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BGCOLOR</name>
                                    <description>Use background color.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ALP</name>
                            <description>Alpha blending value.</description>
                            <bitRange>[15:8]</bitRange>
                        </field>
                        <field>
                            <name>ONES</name>
                            <description>All set to one. Behaviour is undefined according to the GS
                                users manual but advises to set them regardless, so likely related
                                to a hardware bug.</description>
                            <bitRange>[16:16]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>SMODE1</name>
                    <description>Video signal settings. Sync parameters for the PCRTC.</description>
                    <addressOffset>0x10</addressOffset>
                    <access>write-only</access>

                    <!-- Refer to
                    https://github.com/jur/linux-2.2.1-ps2/blob/98cdeb6f28e401ef9ac3a750c1f8912ec7967681/drivers/video/ps2gs.c#L73
                    for reference values. -->
                    <!-- To calculate video clock: video clock VCK = (13500000 * @lc) / ((@t1248 +
                    1) * @spml * @rc) -->
                    <fields>
                        <field>
                            <name>RC</name>
                            <description>Phase Lock Loop (PLL) reference divider.</description>
                            <bitRange>[2:0]</bitRange>
                        </field>
                        <field>
                            <name>LC</name>
                            <description>Phase Lock Loop (PLL) loop divider.</description>
                            <bitRange>[9:3]</bitRange>
                        </field>
                        <field>
                            <name>T128</name>
                            <description>Phase Lock Loop (PLL) output divider.</description>
                            <bitRange>[11:10]</bitRange>
                        </field>
                        <field>
                            <name>SLCK</name>
                            <description>UNKNOWN. Appears to always be set to 0.</description>
                            <bitRange>[12:12]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DEFAULT</name>
                                    <description>Only ever seen set to 0.</description>
                                    <value>0</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CMOD</name>
                            <description>Subcarrier frequency (display mode.)</description>
                            <bitRange>[14:13]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>VESA</name>
                                    <description>Output a VESA signal.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <!-- Value 1 is reserved. -->
                                <enumeratedValue>
                                    <name>NTSC</name>
                                    <description>Output an NTSC signal.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PAL</name>
                                    <description>Output a PAL signal.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>EX</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[15:15]</bitRange>
                        </field>
                        <field>
                            <name>PRST</name>
                            <description>Reset the PCRTC circuit. A special procedure should be
                                followed to use properly (see GS Mode Selector app documentation.)</description>
                            <bitRange>[16:16]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTHING</name>
                                    <description>(Initial value) Does not trigger a reset.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RESET</name>
                                    <description>Trigger a reset.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>SINT</name>
                            <description>Activate / Deactivate the Phase Lock Loop (PLL) circuit. A
                                special procedure should be followed to use properly (see GS Mode
                                Selector app documentation.)</description>
                            <bitRange>[17:17]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Turn off the PLL.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Turn on the PLL.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>XPCK</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[18:18]</bitRange>
                        </field>
                        <field>
                            <name>PCK2</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[20:19]</bitRange>
                        </field>
                        <field>
                            <name>SPML</name>
                            <description>Sub-pixel magnification level.</description>
                            <bitRange>[24:21]</bitRange>
                        </field>
                        <field>
                            <name>GCONT</name>
                            <description>Output colour format.</description>
                            <bitRange>[25:25]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>RGBYC</name>
                                    <description>RGBYc format.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>YCRCB</name>
                                    <description>YCrCb format.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>PHS</name>
                            <description>UNKNOWN. Related to HSync output.</description>
                            <bitRange>[26:26]</bitRange>
                        </field>
                        <field>
                            <name>PVS</name>
                            <description>UNKNOWN. Related to VSync output.</description>
                            <bitRange>[27:27]</bitRange>
                        </field>
                        <field>
                            <name>PEHS</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[28:28]</bitRange>
                        </field>
                        <field>
                            <name>PEVS</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[29:29]</bitRange>
                        </field>
                        <field>
                            <name>CLKSEL</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[31:30]</bitRange>
                        </field>
                        <field>
                            <name>NVCK</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[32:32]</bitRange>
                        </field>
                        <field>
                            <name>SLCK2</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[33:33]</bitRange>
                        </field>
                        <field>
                            <name>VCKSEL</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[35:34]</bitRange>
                        </field>
                        <field>
                            <name>VHP</name>
                            <description>Scan mode.</description>
                            <bitRange>[36:36]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>INTERLACED</name>
                                    <description>Interlace mode.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PROGRESSIVE</name>
                                    <description>Progressive mode.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <!-- Bits 37-63 are unused. -->
                    </fields>
                </register>

                <register>
                    <name>SMODE2</name>
                    <description>Video mode settings for synchronisation.</description>
                    <addressOffset>0x20</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>INT</name>
                            <description>Interlace mode.</description>
                            <bitRange>[0:0]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>PROGRESSIVE</name>
                                    <description>Progressive (noninterlace) mode.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>INTERLACE</name>
                                    <description>Interlace mode.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>FFMD</name>
                            <description>Field or Frame mode.</description>
                            <bitRange>[1:1]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>FIELD</name>
                                    <description>Field mode (every other line is read.)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FRAME</name>
                                    <description>Frame mode (every line is read.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>DPMS</name>
                            <description>VESA display power management signalling.</description>
                            <bitRange>[3:2]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>In use.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STANDBY</name>
                                    <description>Blanked, low power.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>SUSPEND</name>
                                    <description>Blanked, lower power.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Shut off, awaiting activity.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>SRFSH</name>
                    <description>GS DRAM refresh rate.</description>
                    <addressOffset>0x30</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>RFSH</name>
                            <description>GS DRAM refresh rate.</description>
                            <bitRange>[3:0]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>SYNCH1</name>
                    <description>Sync-related. Specific purpose unknown.</description>
                    <addressOffset>0x40</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>HFP</name>
                            <description>Horizonal front porch.</description>
                            <bitRange>[10:0]</bitRange>
                        </field>
                        <field>
                            <name>HBP</name>
                            <description>Horizonal back porch.</description>
                            <bitRange>[21:11]</bitRange>
                        </field>
                        <field>
                            <name>HSEQ</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[31:22]</bitRange>
                        </field>
                        <field>
                            <name>HSVS</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[42:32]</bitRange>
                        </field>
                        <field>
                            <name>HS</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[63:43]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>SYNCH2</name>
                    <description>Sync-related. Specific purpose unknown.</description>
                    <addressOffset>0x50</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>HF</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[10:0]</bitRange>
                        </field>
                        <field>
                            <name>HB</name>
                            <description>UNKNOWN.</description>
                            <bitRange>[21:11]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>SYNCV</name>
                    <description>VSync-related interval timins (?)</description>
                    <addressOffset>0x60</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>VFP</name>
                            <description>Vertical front porch interval. Halflines with colour burst
                                after video data.</description>
                            <bitRange>[9:0]</bitRange>
                        </field>
                        <field>
                            <name>VFPE</name>
                            <description>Vertical front porch interval end. Halflines without colour
                                burst after VFP.</description>
                            <bitRange>[19:10]</bitRange>
                        </field>
                        <field>
                            <name>VBP</name>
                            <description>Vertical back porch interval. Halflines with colour burst
                                after VBPE.</description>
                            <bitRange>[31:20]</bitRange>
                        </field>
                        <field>
                            <name>VBPE</name>
                            <description>Vertical back porch interval end. Halflines without colour
                                burst after VS.</description>
                            <bitRange>[41:32]</bitRange>
                        </field>
                        <field>
                            <name>VDP</name>
                            <description>Vertical differential phase. Halflines with video data.</description>
                            <bitRange>[42:42]</bitRange>
                        </field>
                        <field>
                            <name>VS</name>
                            <description>Vertical Synchronisation timing. Halflines with VSYNC.</description>
                            <bitRange>[63:53]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>DISPFB1</name>
                    <description>Framebuffer register for Output Circuit 1.</description>
                    <addressOffset>0x70</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>FBP</name>
                            <description>Base pointer address / 2048.</description>
                            <bitRange>[8:0]</bitRange>
                        </field>
                        <field>
                            <name>FBW</name>
                            <description>Buffer width / 64.</description>
                            <bitRange>[14:9]</bitRange>
                        </field>
                        <field>
                            <name>PSM</name>
                            <description>Pixel storage format.</description>
                            <bitRange>[19:15]</bitRange>
                        </field>
                        <field>
                            <name>DBX</name>
                            <description>Upper left X position.</description>
                            <bitRange>[31:20]</bitRange>
                        </field>
                        <field>
                            <name>DBY</name>
                            <description>Upper left Y position.</description>
                            <bitRange>[43:32]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>DISPLAY1</name>
                    <description>Rectangular viewport from output of Read Circuit 1.</description>
                    <addressOffset>0x80</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>DX</name>
                            <description>Display X position (VCK).</description>
                            <bitRange>[11:10]</bitRange>
                        </field>
                        <field>
                            <name>DY</name>
                            <description>Display Y position (px).</description>
                            <bitRange>[22:12]</bitRange>
                        </field>
                        <field>
                            <name>MAGH</name>
                            <description>Horizontal magnification in VCKs. Magnification = factor -1
                                (0 = 1x, 1 = 2x, etc.)</description>
                            <bitRange>[24:23]</bitRange>
                        </field>
                        <field>
                            <name>MAGV</name>
                            <description>Vertical magnification in scanlines. Magnification = factor
                                -1 (0 = 1x, 1 = 2x, etc.)</description>
                            <bitRange>[38:27]</bitRange>
                        </field>
                        <field>
                            <name>DW</name>
                            <description>Display area width - 1 (VCK).</description>
                            <bitRange>[43:32]</bitRange>
                        </field>
                        <field>
                            <name>DH</name>
                            <description>Display area height - 1 (px).</description>
                            <bitRange>[54:44]</bitRange>
                        </field>
                    </fields>
                </register>

                <register derivedFrom="DISPFB1">
                    <name>DISPFB2</name>
                    <description>Framebuffer register for Output Circuit 2.</description>
                    <addressOffset>0x90</addressOffset>
                </register>

                <register derivedFrom="DISPLAY1">
                    <name>DISPLAY2</name>
                    <description>Rectangular viewport from output of Read Circuit 1.</description>
                    <addressOffset>0xA0</addressOffset>
                </register>

                <register>
                    <name>EXTBUF</name>
                    <description>Feedback write buffer.</description>
                    <addressOffset>0xB0</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>EXBP</name>
                            <description>Buffer base pointer / 64.</description>
                            <bitRange>[13:0]</bitRange>
                        </field>
                        <field>
                            <name>EXBW</name>
                            <description>Width of buffer / 64.</description>
                            <bitRange>[19:14]</bitRange>
                        </field>
                        <field>
                            <name>FBIN</name>
                            <description>Input source selection.</description>
                            <bitRange>[21:20]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OUT1</name>
                                    <description>Output from Read Circuit 1.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>OUT2</name>
                                    <description>Output from Read Circuit 2.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>WFFMD</name>
                            <description>Interlace mode</description>
                            <bitRange>[22:22]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>FIELD</name>
                                    <description>Write to every other raster.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FRAME</name>
                                    <description>Write to every raster.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>EMODA</name>
                            <description>Processing of input alpha.</description>
                            <bitRange>[24:23]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ALPHA</name>
                                    <description>Write input alpha as-is from alpha channel.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Y</name>
                                    <description>Write input alpha as-is from Y colour channel.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Y_HALF</name>
                                    <description>Write input alpha as half of Y colour channel.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ZERO</name>
                                    <description>Alpha is fixed at zero.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>EMODC</name>
                            <description>Processing of input colour.</description>
                            <bitRange>[26:25]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>RGB</name>
                                    <description>Read colour from RGB channels.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Y</name>
                                    <description>Read colour as Y channel.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>YCBCR</name>
                                    <description>Read color from YcBcR channels.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ALPHA</name>
                                    <description>Read color from alpha channel.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <!-- Bits 27-31 are unused. -->
                        <field>
                            <name>WDX</name>
                            <description>Upper left X position.</description>
                            <bitRange>[42:32]</bitRange>
                        </field>
                        <field>
                            <name>WDY</name>
                            <description>Upper left Y position.</description>
                            <bitRange>[53:43]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>EXTDATA</name>
                    <description>Feedback write setting.</description>
                    <addressOffset>0xC0</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>SX</name>
                            <description>Upper left X position (px).</description>
                            <bitRange>[11:0]</bitRange>
                        </field>
                        <field>
                            <name>SY</name>
                            <description>Upper left Y position (px).</description>
                            <bitRange>[22:12]</bitRange>
                        </field>
                        <field>
                            <name>SMPH</name>
                            <description>Horizontal sampling rate interval (measured in scanlines).</description>
                            <bitRange>[26:23]</bitRange>
                        </field>
                        <field>
                            <name>SMPV</name>
                            <description>Vertical sampling rate interval (VCK).</description>
                            <bitRange>[28:27]</bitRange>
                        </field>
                        <!-- Bits 29-31 are unused. -->
                        <field>
                            <name>WW</name>
                            <description>Rectangular area width - 1.</description>
                            <bitRange>[43:32]</bitRange>
                        </field>
                        <field>
                            <name>WH</name>
                            <description>Rectangular area height - 1.</description>
                            <bitRange>[54:44]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>EXTWRITE</name>
                    <description>Feedback write function control.</description>
                    <addressOffset>0xD0</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>WRITE</name>
                            <!-- What is feedback write? -->
                            <description>Enable feedback write.</description>
                            <bitRange>[0:0]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>STOP</name>
                                    <description>Complete current feedback write.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>START</name>
                                    <description>Start next feedback write.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <!-- Bits 1-63 are unused. -->
                    </fields>
                </register>

                <register>
                    <name>BGCOLOR</name>
                    <description>Background colour.</description>
                    <addressOffset>0xE0</addressOffset>
                    <access>write-only</access>

                    <fields>
                        <field>
                            <name>R</name>
                            <description>Red channel.</description>
                            <bitRange>[7:0]</bitRange>
                        </field>
                        <field>
                            <name>G</name>
                            <description>Green channel.</description>
                            <bitRange>[15:8]</bitRange>
                        </field>
                        <field>
                            <name>B</name>
                            <description>Blue channel.</description>
                            <bitRange>[23:16]</bitRange>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>CSR</name>
                    <description>GS system status and control registers.</description>
                    <addressOffset>0x1000</addressOffset>
                    <access>read-write</access>

                    <fields>
                        <field>
                            <name>SIGNAL</name>
                            <description>SIGNAL event control.</description>
                            <bitRange>[0:0]</bitRange>

                            <enumeratedValues>
                                <usage>write</usage>
                                <enumeratedValue>
                                    <name>NO_ACTION</name>
                                    <description>No action.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Clear old event and enable new event.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>

                            <enumeratedValues>
                                <usage>read</usage>
                                <enumeratedValue>
                                    <name>NO_SIGNAL</name>
                                    <description>No SIGNAL pending.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>SIGNAL_GENERATED</name>
                                    <description>SIGNAL generated.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>FINISH</name>
                            <description>FINISH event control.</description>
                            <bitRange>[1:1]</bitRange>

                            <enumeratedValues>
                                <usage>write</usage>
                                <enumeratedValue>
                                    <name>NO_ACTION</name>
                                    <description>No action.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>FINISH event is enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>

                            <enumeratedValues>
                                <usage>read</usage>
                                <enumeratedValue>
                                    <name>NO_FINISH</name>
                                    <description>No FINISH pending.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FINISH_GENERATED</name>
                                    <description>FINISH generated.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>HSINT</name>
                            <description>HSync interrupt control.</description>
                            <bitRange>[2:2]</bitRange>

                            <enumeratedValues>
                                <usage>write</usage>
                                <enumeratedValue>
                                    <name>NO_ACTION</name>
                                    <description>No action.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>HSync interrupt is enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>

                            <enumeratedValues>
                                <usage>read</usage>
                                <enumeratedValue>
                                    <name>NO_HSYNC</name>
                                    <description>No Hsync interrupt pending.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>HSYNC_GENERATED</name>
                                    <description>Hsync interrupt has been generated.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VSINT</name>
                            <description>VSync interrupt control.</description>
                            <bitRange>[3:3]</bitRange>

                            <enumeratedValues>
                                <usage>write</usage>
                                <enumeratedValue>
                                    <name>NO_ACTION</name>
                                    <description>No action.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>VSync interrupt is enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>

                            <enumeratedValues>
                                <usage>read</usage>
                                <enumeratedValue>
                                    <name>NO_VSYNC</name>
                                    <description>No Vsync interrupt pending.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>VSYNC_GENERATED</name>
                                    <description>Vsync interrupt has been generated.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>EDWINT</name>
                            <description>Rectangular area write termination interrupt control.</description>
                            <bitRange>[4:4]</bitRange>

                            <enumeratedValues>
                                <usage>write</usage>
                                <enumeratedValue>
                                    <name>NO_ACTION</name>
                                    <description>No action.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Rectangular area write interrupt is enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>

                            <enumeratedValues>
                                <usage>read</usage>
                                <enumeratedValue>
                                    <name>NO_EDWINT</name>
                                    <description>No rectangular area write interrupt pending.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RAWRITE_GENERATED</name>
                                    <description>Rectangular area write interrupt has been
                                        generated.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ZERO</name>
                            <description>Must always be zero.</description>
                            <bitRange>[6:5]</bitRange>

                            <writeConstraint>
                                <range>
                                    <minimum>0</minimum>
                                    <maximum>0</maximum>
                                </range>
                            </writeConstraint>
                        </field>
                        <field>
                            <name>FLUSH</name>
                            <description>Drawing suspend and FIFO clear (enabled during data write).</description>
                            <bitRange>[8:8]</bitRange>
                            <access>write-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>RESUME</name>
                                    <description>Resume drawing if suspended (?)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FLUSH</name>
                                    <description>Flush the GS FIFO and suspend drawing.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>RESET</name>
                            <description>GS reset..</description>
                            <bitRange>[9:9]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DO_NOTHING</name>
                                    <description>Do nothing.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>RESET</name>
                                    <description>GS soft system reset. Clears FIFOs and resets IMR
                                        to all 1's.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>NFIELD</name>
                            <description>VSync sampled FIELD.</description>
                            <bitRange>[12:12]</bitRange>
                        </field>
                        <field>
                            <name>FIELD</name>
                            <description>Current Field of display [page-flipping].</description>
                            <bitRange>[13:13]</bitRange>
                            <access>read-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>EVEN</name>
                                    <description>Even display buffer.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ODD</name>
                                    <description>Odd display buffer.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>FIFO</name>
                            <description>GS FIFO status.</description>
                            <bitRange>[15:14]</bitRange>
                            <access>read-only</access>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>BETWEEN</name>
                                    <description>Not empty but not near-full.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>EMPTY</name>
                                    <description>FIFO is empty.</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ALMOST_FULL</name>
                                    <description>Almost full.</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>UNUSED</name>
                                    <description>Reserved.</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>REV</name>
                            <description>GS revision number.</description>
                            <bitRange>[23:16]</bitRange>
                            <access>read-only</access>
                        </field>
                        <field>
                            <name>ID</name>
                            <description>GS Id.</description>
                            <bitRange>[31:24]</bitRange>
                            <access>read-only</access>
                        </field>
                        <!-- Bits 32-63 are unused. -->
                    </fields>
                </register>

                <register>
                    <name>IMR</name>
                    <description>Interrupt mask control.</description>
                    <addressOffset>0x1010</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <!-- Bits 0-7 are unused. -->
                        <field>
                            <name>SIGMSK</name>
                            <description>Signal event interrupt mask.</description>
                            <bitRange>[8:8]</bitRange>
                        </field>
                        <field>
                            <name>FINISHMSK</name>
                            <description>Finish event interrupt mask.</description>
                            <bitRange>[9:9]</bitRange>
                        </field>
                        <field>
                            <name>HSMSK</name>
                            <description>HSync interrupt mask.</description>
                            <bitRange>[10:10]</bitRange>
                        </field>
                        <field>
                            <name>VSMSK</name>
                            <description>VSync interrupt mask.</description>
                            <bitRange>[11:11]</bitRange>
                        </field>
                        <field>
                            <name>EDWMSK</name>
                            <description>Rectangle write termination interrupt mask.</description>
                            <bitRange>[12:12]</bitRange>
                        </field>
                        <field>
                            <name>ONES</name>
                            <description>All set to one. Behaviour is undefined according to the GS
                                users manual but advises to set them regardless, so likely related
                                to a hardware bug.</description>
                            <bitRange>[14:13]</bitRange>
                            <access>read-only</access>
                        </field>
                        <!-- Bits 13-63 are unused. -->
                    </fields>
                </register>

                <register>
                    <name>BUSDIR</name>
                    <description>GS bus direction.</description>
                    <addressOffset>0x1040</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>DIR</name>
                            <description>Host to local direction, or vice versa.</description>
                            <bitRange>[0:0]</bitRange>

                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>HOST_TO_LOCAL</name>
                                    <description>Host to local bus transfer.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>LOCAL_TO_HOST</name>
                                    <description>Local to host bus transfer.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>SIGLBLID</name>
                    <description>Signal Id value.</description>
                    <addressOffset>0x1080</addressOffset>
                    <access>read-only</access>

                    <fields>
                        <field>
                            <name>SIGID</name>
                            <description>Id value set by SIGNAL register.</description>
                            <bitRange>[31:0]</bitRange>
                        </field>
                        <field>
                            <name>LBLID</name>
                            <description>Id value set by LABEL register.</description>
                            <bitRange>[63:32]</bitRange>
                        </field>
                    </fields>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>VIF</name>
            <version>1</version>
            <description>VU Interface. See EE User's Manual, Chapter 6.</description>
            <groupName>VIF</groupName>
            <baseAddress>0xB0003800</baseAddress>

            <!-- VIF0 and VIF1 are merged into this peripheral for deduplication -->
            <registers>
                <register>
                    <name>VIF0_STAT</name>
                    <description>Status</description>
                    <addressOffset>0x00</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>VPS</name>
                            <description>VIF Status</description>
                            <bitRange>[1:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>IDLE</name>
                                    <description>Idle</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>WAITING</name>
                                    <description>Waits for data following the VIFcode</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DECODING</name>
                                    <description>Decoding the VIFcode</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PROCESSING</name>
                                    <description>Decompressing/Transferring the data following the
                                        VIFcode</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VEW</name>
                            <description>VIF E-bit Wait</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTWAIT</name>
                                    <description>Not-wait</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>WAIT</name>
                                    <description>Wait (VU is executing a microprogram)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>MRK</name>
                            <description>VIF MARK detect</description>
                            <bitRange>[6:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTDETECT</name>
                                    <description>Not-detect</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECT</name>
                                    <description>Detect</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VSS</name>
                            <description>Stop by STOP</description>
                            <bitRange>[8:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTSTALL</name>
                                    <description>Not-stall</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STALL</name>
                                    <description>Stall</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VFS</name>
                            <description>Stop by ForceBreak</description>
                            <bitRange>[9:9]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTSTALL</name>
                                    <description>Not-stall</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STALL</name>
                                    <description>Stall</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VIS</name>
                            <description>VIF interrupt stall</description>
                            <bitRange>[10:10]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTSTALL</name>
                                    <description>Not-stall</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STALL</name>
                                    <description>Stall</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>INT</name>
                            <description>Interrupt by the i bit</description>
                            <bitRange>[11:11]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTDETECT</name>
                                    <description>Not-detect</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECT</name>
                                    <description>Detect</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ER0</name>
                            <description>DMAtag Mismatch error</description>
                            <bitRange>[12:12]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOERROR</name>
                                    <description>No error</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ERROR</name>
                                    <description>Error (DMAtag has been detected in the VIF packet.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ER1</name>
                            <description>VIFcode error</description>
                            <bitRange>[13:13]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTDETECT</name>
                                    <description>Not-detect</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECT</name>
                                    <description>Detect (Undefined VIFcode has been detected.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>FQC</name>
                            <description>Amount of effective data in the VIF-FIFO</description>
                            <bitRange>[27:24]</bitRange>
                        </field>
                    </fields>
                </register>
                <register derivedFrom="VIF1_FBRST">
                    <name>VIF0_FBRST</name>
                    <description>Operation control</description>
                    <addressOffset>0x10</addressOffset>
                </register>
                <register derivedFrom="VIF1_ERR">
                    <name>VIF0_ERR</name>
                    <description>Error status</description>
                    <addressOffset>0x20</addressOffset>
                </register>
                <register derivedFrom="VIF1_MARK">
                    <name>VIF0_MARK</name>
                    <description>Mark value</description>
                    <addressOffset>0x30</addressOffset>
                </register>
                <register derivedFrom="VIF1_CYCLE">
                    <name>VIF0_CYCLE</name>
                    <description>Data write cycle</description>
                    <addressOffset>0x40</addressOffset>
                </register>
                <register derivedFrom="VIF1_MODE">
                    <name>VIF0_MODE</name>
                    <description>ADD mode</description>
                    <addressOffset>0x50</addressOffset>
                </register>
                <register derivedFrom="VIF1_NUM">
                    <name>VIF0_NUM</name>
                    <description>Amount of non-transferred data</description>
                    <addressOffset>0x60</addressOffset>
                </register>
                <register derivedFrom="VIF1_MASK">
                    <name>VIF0_MASK</name>
                    <description>Write mask pattern</description>
                    <addressOffset>0x70</addressOffset>
                </register>
                <register derivedFrom="VIF1_CODE">
                    <name>VIF0_CODE</name>
                    <description>Last processed VIFcode</description>
                    <addressOffset>0x80</addressOffset>
                </register>
                <register derivedFrom="VIF1_ITOPS">
                    <name>VIF0_ITOPS</name>
                    <description>Next ITOP value</description>
                    <addressOffset>0x90</addressOffset>
                </register>
                <register derivedFrom="VIF1_ITOP">
                    <name>VIF0_ITOP</name>
                    <description>ITOP value</description>
                    <addressOffset>0xD0</addressOffset>
                </register>
                <register derivedFrom="VIF1_R0">
                    <name>VIF0_R0</name>
                    <description>Filling data R0 (Row register)</description>
                    <addressOffset>0x100</addressOffset>
                </register>
                <register derivedFrom="VIF1_R1">
                    <name>VIF0_R1</name>
                    <description>Filling data R1 (Row register)</description>
                    <addressOffset>0x110</addressOffset>
                </register>
                <register derivedFrom="VIF1_R2">
                    <name>VIF0_R2</name>
                    <description>Filling data R2 (Row register)</description>
                    <addressOffset>0x120</addressOffset>
                </register>
                <register derivedFrom="VIF1_R3">
                    <name>VIF0_R3</name>
                    <description>Filling data R3 (Row register)</description>
                    <addressOffset>0x130</addressOffset>
                </register>
                <register derivedFrom="VIF1_C0">
                    <name>VIF0_C0</name>
                    <description>Filling data C0 (Col register)</description>
                    <addressOffset>0x140</addressOffset>
                </register>
                <register derivedFrom="VIF1_C1">
                    <name>VIF0_C1</name>
                    <description>Filling data C1 (Col register)</description>
                    <addressOffset>0x150</addressOffset>
                </register>
                <register derivedFrom="VIF1_C2">
                    <name>VIF0_C2</name>
                    <description>Filling data C2 (Col register)</description>
                    <addressOffset>0x160</addressOffset>
                </register>
                <register derivedFrom="VIF1_C3">
                    <name>VIF0_C3</name>
                    <description>Filling data C3 (Col register)</description>
                    <addressOffset>0x170</addressOffset>
                </register>

                <register>
                    <name>VIF1_STAT</name>
                    <description>Status</description>
                    <addressOffset>0x400</addressOffset>

                    <fields>
                        <field>
                            <name>VPS</name>
                            <description>VIF Status</description>
                            <bitRange>[1:0]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>IDLE</name>
                                    <description>Idle</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Waiting</name>
                                    <description>Waits for data following the VIFcode</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DECODING</name>
                                    <description>Decoding the VIFcode</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>PROCESSING</name>
                                    <description>Decompressing/Transferring the data following the
                                        VIFcode</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VEW</name>
                            <description>VIF E-bit Wait</description>
                            <bitRange>[2:2]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTWAIT</name>
                                    <description>Not-wait</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>WAIT</name>
                                    <description>Wait (VU is executing a microprogram)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VGW</name>
                            <description>Status waiting for end of GIF transfer</description>
                            <bitRange>[3:3]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTWAIT</name>
                                    <description>Not-wait</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>WAIT</name>
                                    <description>Wait (Stopped status with one of FLUSH/FLUSHA,
                                        DIRECT/DIRECTHL and MSCALF commands when GIF != idle.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>MRK</name>
                            <description>VIF MARK detect</description>
                            <bitRange>[6:6]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTDETECT</name>
                                    <description>Not-detect</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECT</name>
                                    <description>Detect</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>DBF</name>
                            <description>Double buffer flag. Cleared to 0 by OFFSET and reversed by
                                MSCAL/MSCALF/MSCNT.</description>
                            <bitRange>[7:7]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>BASE</name>
                                    <description>TOPS=BASE</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>BASEPLUSOFFSET</name>
                                    <description>TOPS=BASE+OFFSET</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VSS</name>
                            <description>Stop by STOP</description>
                            <bitRange>[8:8]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTSTALL</name>
                                    <description>Not-stall</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STALL</name>
                                    <description>Stall</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VFS</name>
                            <description>Stop by ForceBreak</description>
                            <bitRange>[9:9]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTSTALL</name>
                                    <description>Not-stall</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STALL</name>
                                    <description>Stall</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>VIS</name>
                            <description>VIF interrupt stall</description>
                            <bitRange>[10:10]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTSTALL</name>
                                    <description>Not-stall</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>STALL</name>
                                    <description>Stall</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>INT</name>
                            <description>Interrupt by the i bit</description>
                            <bitRange>[11:11]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTDETECT</name>
                                    <description>Not-detect</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECT</name>
                                    <description>Detect</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ER0</name>
                            <description>DMAtag Mismatch error</description>
                            <bitRange>[12:12]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOERROR</name>
                                    <description>No error</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ERROR</name>
                                    <description>Error (DMAtag has been detected in the VIF packet.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ER1</name>
                            <description>VIFcode error</description>
                            <bitRange>[13:13]</bitRange>
                            <access>read-only</access>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOTDETECT</name>
                                    <description>Not-detect</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DETECT</name>
                                    <description>Detect (Undefined VIFcode has been detected.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>FDR</name>
                            <description>VIF-FIFO transfer direction</description>
                            <bitRange>[23:23]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>INTOVIF</name>
                                    <description>Main memory/SPRAM -> VIF</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FROMVIF</name>
                                    <description>VIF -> Main memory/SPRAM</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>FQC</name>
                            <description>Amount of effective data in the VIF-FIFO</description>
                            <bitRange>[28:24]</bitRange>
                            <access>read-only</access>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_FBRST</name>
                    <description>Operation control</description>
                    <addressOffset>0x410</addressOffset>
                    <access>write-only</access>
                    <fields>
                        <field>
                            <name>RST</name>
                            <description>Reset. Resets the whole VIF (including VIF FIFO) when 1 is
                                written.</description>
                            <bitRange>[0:0]</bitRange>
                            <modifiedWriteValues>set</modifiedWriteValues>
                        </field>
                        <field>
                            <name>FBK</name>
                            <description>ForceBreak. Causes a ForceBreak to the VIF when 1 is
                                written. (Stall occurrence)</description>
                            <bitRange>[1:1]</bitRange>
                            <modifiedWriteValues>set</modifiedWriteValues>
                        </field>
                        <field>
                            <name>STP</name>
                            <description>Stop. Stops after end of VIDcode in process when 1 is
                                written. (Stall occurrence)</description>
                            <bitRange>[2:2]</bitRange>
                            <modifiedWriteValues>set</modifiedWriteValues>
                        </field>
                        <field>
                            <name>STC</name>
                            <description>Stall Cancel. Cancels the VIF stall and clears the VSS,
                                VFS, VIS, INT, ER0 and ER1 of the VIF_STAT register to 0 when 1 is
                                written</description>
                            <bitRange>[3:3]</bitRange>
                            <modifiedWriteValues>set</modifiedWriteValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_ERR</name>
                    <description>Error status</description>
                    <addressOffset>0x420</addressOffset>
                    <fields>
                        <field>
                            <name>MII</name>
                            <description>Masks an interrupt by the i bit of the VIFcode</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>UNMASK</name>
                                    <description>Unmask (i bit interrupt enable)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>MASK</name>
                                    <description>Mask (i bit interrupt disable)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ME0</name>
                            <description>DMAtag Mismatch error mask</description>
                            <bitRange>[1:1]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>UNMASK</name>
                                    <description>Unmask (stalls when an error occurs.)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>MASK</name>
                                    <description>Mask (ignores a DMAtag Mismatch error.)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>ME1</name>
                            <description>VIFcode error mask</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>UNMASK</name>
                                    <description>Unmask (stalls when an error occurs.)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>MASK</name>
                                    <description>Mask (considered as VIFcode NOP)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_MARK</name>
                    <description>Mark value</description>
                    <addressOffset>0x430</addressOffset>
                    <fields>
                        <field>
                            <name>MARK</name>
                            <description>Mark value most recently set</description>
                            <bitRange>[15:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_CYCLE</name>
                    <description>Data write cycle</description>
                    <addressOffset>0x440</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>CL</name>
                            <description>Cycle length, cycle/block size</description>
                            <bitRange>[7:0]</bitRange>
                        </field>
                        <field>
                            <name>WL</name>
                            <description>Write cycle length, Block size/cycle</description>
                            <bitRange>[15:8]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_MODE</name>
                    <description>ADD mode</description>
                    <addressOffset>0x450</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>MOD</name>
                            <description>Addition mode</description>
                            <bitRange>[1:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NOADDITION</name>
                                    <description>No addition processing</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>OFFSET</name>
                                    <description>Offset mode (Row+dV -> VU Mem)</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DIFFERENCE</name>
                                    <description>Difference mode (Row+dV -> Row -> VU Mem)</description>
                                    <value>2</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_NUM</name>
                    <description>Amount of non-transferred data</description>
                    <addressOffset>0x460</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>NUM</name>
                            <description>Amount of untransferred data</description>
                            <bitRange>[7:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_MASK</name>
                    <description>Write mask pattern</description>
                    <addressOffset>0x470</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>M0</name>
                            <description>Decompressed data</description>
                            <bitRange>[1:0]</bitRange>
                        </field>
                        <field>
                            <name>M1</name>
                            <description>Row register value corresponding to the field</description>
                            <bitRange>[3:2]</bitRange>
                        </field>
                        <field>
                            <name>M2</name>
                            <description>Col register value corresponding to the write cycle</description>
                            <bitRange>[5:4]</bitRange>
                        </field>
                        <field>
                            <name>M3</name>
                            <description>Write protect (Mask)</description>
                            <bitRange>[7:6]</bitRange>
                        </field>
                        <field>
                            <name>M4</name>
                            <description>Decompressed data</description>
                            <bitRange>[9:8]</bitRange>
                        </field>
                        <field>
                            <name>M5</name>
                            <description>Row register value corresponding to the field</description>
                            <bitRange>[11:10]</bitRange>
                        </field>
                        <field>
                            <name>M6</name>
                            <description>Col register value corresponding to the write cycle</description>
                            <bitRange>[13:12]</bitRange>
                        </field>
                        <field>
                            <name>M7</name>
                            <description>Write protect (Mask)</description>
                            <bitRange>[15:14]</bitRange>
                        </field>
                        <field>
                            <name>M8</name>
                            <description>Decompressed data</description>
                            <bitRange>[17:16]</bitRange>
                        </field>
                        <field>
                            <name>M9</name>
                            <description>Row register value corresponding to the field</description>
                            <bitRange>[19:18]</bitRange>
                        </field>
                        <field>
                            <name>M10</name>
                            <description>Col register value corresponding to the write cycle</description>
                            <bitRange>[21:20]</bitRange>
                        </field>
                        <field>
                            <name>M11</name>
                            <description>Write protect (Mask)</description>
                            <bitRange>[23:22]</bitRange>
                        </field>
                        <field>
                            <name>M12</name>
                            <description>Decompressed data</description>
                            <bitRange>[25:24]</bitRange>
                        </field>
                        <field>
                            <name>M13</name>
                            <description>Row register value corresponding to the field</description>
                            <bitRange>[27:26]</bitRange>
                        </field>
                        <field>
                            <name>M14</name>
                            <description>Col register value corresponding to the write cycle</description>
                            <bitRange>[29:28]</bitRange>
                        </field>
                        <field>
                            <name>M15</name>
                            <description>Write protect (Mask)</description>
                            <bitRange>[31:30]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_CODE</name>
                    <description>Last processed VIFcode</description>
                    <addressOffset>0x480</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>IMMEDIATE</name>
                            <description>VIFcode IMMEDIATE processed most recently</description>
                            <bitRange>[15:0]</bitRange>
                        </field>
                        <field>
                            <name>NUM</name>
                            <description>VIFcode NUM processed most recently</description>
                            <bitRange>[23:16]</bitRange>
                        </field>
                        <field>
                            <name>CMD</name>
                            <description>VIFcode CMD processed most recently</description>
                            <bitRange>[31:24]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_ITOPS</name>
                    <description>Next ITOP value</description>
                    <addressOffset>0x490</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>ITOPS</name>
                            <description>ITOPS value</description>
                            <bitRange>[9:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_BASE</name>
                    <description>Base address of double buffer</description>
                    <addressOffset>0x4A0</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>BASE</name>
                            <description>Data buffer base address</description>
                            <bitRange>[9:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_OFST</name>
                    <description>Offset of double buffer</description>
                    <addressOffset>0x4B0</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>OFFSET</name>
                            <description>Data buffer offset</description>
                            <bitRange>[9:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_TOPS</name>
                    <description>Next TOP value/data write address</description>
                    <addressOffset>0x4C0</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>TOPS</name>
                            <description>Data decompression buffer address</description>
                            <bitRange>[9:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_ITOP</name>
                    <description>ITOP value</description>
                    <addressOffset>0x4D0</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>ITOP</name>
                            <description>ITOP value</description>
                            <bitRange>[9:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>VIF1_R0</name>
                    <description>Filling data R0 (Row register)</description>
                    <addressOffset>0x500</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>R</name>
                            <description>Row data for filling when decompressing</description>
                            <bitRange>[31:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register derivedFrom="VIF1_R0">
                    <name>VIF1_R1</name>
                    <description>Filling data R1 (Row register)</description>
                    <addressOffset>0x510</addressOffset>
                    <access>read-only</access>
                </register>
                <register derivedFrom="VIF1_R0">
                    <name>VIF1_R2</name>
                    <description>Filling data R2 (Row register)</description>
                    <addressOffset>0x520</addressOffset>
                    <access>read-only</access>
                </register>
                <register derivedFrom="VIF1_R0">
                    <name>VIF1_R3</name>
                    <description>Filling data R3 (Row register)</description>
                    <addressOffset>0x530</addressOffset>
                    <access>read-only</access>
                </register>
                <register>
                    <name>VIF1_C0</name>
                    <description>Filling data C0 (Col register)</description>
                    <addressOffset>0x540</addressOffset>
                    <fields>
                        <field>
                            <name>C</name>
                            <description>Column data for filling when decompressing</description>
                            <bitRange>[31:0]</bitRange>
                        </field>
                    </fields>
                </register>
                <register derivedFrom="VIF1_C0">
                    <name>VIF1_C1</name>
                    <description>Filling data C1 (Col register)</description>
                    <addressOffset>0x550</addressOffset>
                    <access>read-only</access>
                </register>
                <register derivedFrom="VIF1_C0">
                    <name>VIF1_C2</name>
                    <description>Filling data C2 (Col register)</description>
                    <addressOffset>0x560</addressOffset>
                    <access>read-only</access>
                </register>
                <register derivedFrom="VIF1_C0">
                    <name>VIF1_C3</name>
                    <description>Filling data C3 (Col register)</description>
                    <addressOffset>0x570</addressOffset>
                    <access>read-only</access>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>FIFO</name>
            <version>1</version>
            <description>FIFO</description>
            <groupName>FIFO</groupName>
            <baseAddress>0xB0004000</baseAddress>
        </peripheral>

        <peripheral>
            <name>DMAC</name>
            <version>1</version>
            <description>DMA Controller. See EE User's Manual, Chapter 5.</description>
            <groupName>DMAC</groupName>
            <baseAddress>0xB0008000</baseAddress>
            <registers>
                <register>
                    <name>D0_CHCR</name>
                    <description>Ch0 channel control</description>
                    <addressOffset>0x0000</addressOffset>
                </register>
                <register>
                    <name>D0_MADR</name>
                    <description>Ch0 memory address</description>
                    <addressOffset>0x0010</addressOffset>
                </register>
                <register>
                    <name>D0_QWC</name>
                    <description>Ch0 quad word count</description>
                    <addressOffset>0x0020</addressOffset>
                </register>
                <register>
                    <name>D0_TADR</name>
                    <description>Ch0 tag address</description>
                    <addressOffset>0x0030</addressOffset>
                </register>
                <register>
                    <name>D0_ASR0</name>
                    <description>Ch0 address stack 0</description>
                    <addressOffset>0x0040</addressOffset>
                </register>
                <register>
                    <name>D0_ASR1</name>
                    <description>Ch0 address stack 1</description>
                    <addressOffset>0x0050</addressOffset>
                </register>
                <register>
                    <name>D1_CHCR</name>
                    <description>Ch1 channel control</description>
                    <addressOffset>0x1000</addressOffset>
                </register>
                <register>
                    <name>D1_MADR</name>
                    <description>Ch1 memory address</description>
                    <addressOffset>0x1010</addressOffset>
                </register>
                <register>
                    <name>D1_QWC</name>
                    <description>Ch1 quad word count</description>
                    <addressOffset>0x1020</addressOffset>
                </register>
                <register>
                    <name>D1_TADR</name>
                    <description>Ch1 tag address</description>
                    <addressOffset>0x1030</addressOffset>
                </register>
                <register>
                    <name>D1_ASR0</name>
                    <description>Ch1 address stack 0</description>
                    <addressOffset>0x1040</addressOffset>
                </register>
                <register>
                    <name>D1_ASR1</name>
                    <description>Ch1 address stack 1</description>
                    <addressOffset>0x1050</addressOffset>
                </register>
                <register>
                    <name>D2_CHCR</name>
                    <description>Ch2 channel control</description>
                    <addressOffset>0x2000</addressOffset>
                </register>
                <register>
                    <name>D2_MADR</name>
                    <description>Ch2 memory address</description>
                    <addressOffset>0x2010</addressOffset>
                </register>
                <register>
                    <name>D2_QWC</name>
                    <description>Ch2 quad word count</description>
                    <addressOffset>0x2020</addressOffset>
                </register>
                <register>
                    <name>D2_TADR</name>
                    <description>Ch2 tag address</description>
                    <addressOffset>0x2030</addressOffset>
                </register>
                <register>
                    <name>D2_ASR0</name>
                    <description>Ch2 address stack 0</description>
                    <addressOffset>0x2040</addressOffset>
                </register>
                <register>
                    <name>D2_ASR1</name>
                    <description>Ch2 address stack 1</description>
                    <addressOffset>0x2050</addressOffset>
                </register>
                <register>
                    <name>D3_CHCR</name>
                    <description>Ch3 channel control</description>
                    <addressOffset>0x3000</addressOffset>
                </register>
                <register>
                    <name>D3_MADR</name>
                    <description>Ch3 memory address</description>
                    <addressOffset>0x3010</addressOffset>
                </register>
                <register>
                    <name>D3_QWC</name>
                    <description>Ch3 quad word count</description>
                    <addressOffset>0x3020</addressOffset>
                </register>
                <register>
                    <name>D4_CHCR</name>
                    <description>Ch4 channel control</description>
                    <addressOffset>0x3400</addressOffset>
                </register>
                <register>
                    <name>D4_MADR</name>
                    <description>Ch4 memory address</description>
                    <addressOffset>0x3410</addressOffset>
                </register>
                <register>
                    <name>D4_QWC</name>
                    <description>Ch4 quad word count</description>
                    <addressOffset>0x3420</addressOffset>
                </register>
                <register>
                    <name>D4_TADR</name>
                    <description>Ch4 tag address</description>
                    <addressOffset>0x3430</addressOffset>
                </register>
                <register>
                    <name>D5_CHCR</name>
                    <description>Ch5 channel control</description>
                    <addressOffset>0x4000</addressOffset>
                </register>
                <register>
                    <name>D5_MADR</name>
                    <description>Ch5 memory address</description>
                    <addressOffset>0x4010</addressOffset>
                </register>
                <register>
                    <name>D5_QWC</name>
                    <description>Ch5 quad word count</description>
                    <addressOffset>0x4020</addressOffset>
                </register>
                <register>
                    <name>D6_CHCR</name>
                    <description>Ch6 channel control</description>
                    <addressOffset>0x4400</addressOffset>
                </register>
                <register>
                    <name>D6_MADR</name>
                    <description>Ch6 memory address</description>
                    <addressOffset>0x4410</addressOffset>
                </register>
                <register>
                    <name>D6_QWC</name>
                    <description>Ch6 quad word count</description>
                    <addressOffset>0x4420</addressOffset>
                </register>
                <register>
                    <name>D6_TADR</name>
                    <description>Ch6 tag address</description>
                    <addressOffset>0x4430</addressOffset>
                </register>
                <register>
                    <name>D7_CHCR</name>
                    <description>Ch7 channel control</description>
                    <addressOffset>0x4800</addressOffset>
                </register>
                <register>
                    <name>D7_MADR</name>
                    <description>Ch7 memory address</description>
                    <addressOffset>0x4810</addressOffset>
                </register>
                <register>
                    <name>D7_QWC</name>
                    <description>Ch7 quad word count</description>
                    <addressOffset>0x4820</addressOffset>
                </register>
                <register>
                    <name>D8_CHCR</name>
                    <description>Ch8 channel control</description>
                    <addressOffset>0x5000</addressOffset>
                </register>
                <register>
                    <name>D8_MADR</name>
                    <description>Ch8 memory address</description>
                    <addressOffset>0x5010</addressOffset>
                </register>
                <register>
                    <name>D8_QWC</name>
                    <description>Ch8 quad word count</description>
                    <addressOffset>0x5020</addressOffset>
                </register>
                <register>
                    <name>D8_SADR</name>
                    <description>Ch8 SPR address</description>
                    <addressOffset>0x5080</addressOffset>
                </register>
                <register>
                    <name>D9_CHCR</name>
                    <description>Ch9 channel control</description>
                    <addressOffset>0x5400</addressOffset>
                </register>
                <register>
                    <name>D9_MADR</name>
                    <description>Ch9 memory address</description>
                    <addressOffset>0x5410</addressOffset>
                </register>
                <register>
                    <name>D9_QWC</name>
                    <description>Ch9 quad word count</description>
                    <addressOffset>0x5420</addressOffset>
                </register>
                <register>
                    <name>D9_SADR</name>
                    <description>Ch9 SPR address</description>
                    <addressOffset>0x5480</addressOffset>
                </register>
                <register>
                    <name>D_CTRL</name>
                    <description>DMAC control</description>
                    <addressOffset>0x6000</addressOffset>
                    <fields>
                        <field>
                            <name>DMAE</name>
                            <description>DMA Enable</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disables all DMAs</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enables all DMAs</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>RELE</name>
                            <description>Release signal enable</description>
                            <bitRange>[1:1]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Cycle stealing off</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Cycle stealing on</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>MFD</name>
                            <description>Memory FIFO drain channel</description>
                            <bitRange>[3:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not use MFIFO function.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>VIF1</name>
                                    <description>VIF1 channel (ch-1)</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>GIF</name>
                                    <description>GIF channel (ch-2)</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>STS</name>
                            <description>Stall Control source channel</description>
                            <bitRange>[5:4]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>NONE</name>
                                    <description>Non-specified (Does not update D_STADR)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>SIF0</name>
                                    <description>SIF0 channel (ch-5)</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FROM_SPR</name>
                                    <description>fromSPR channel (ch-8)</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>FROM_IPU</name>
                                    <description>fromIPU channel (ch-3)</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>STD</name>
                            <description>Stall Control drain channel</description>
                            <bitRange>[7:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not perform stall control</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>VIF1</name>
                                    <description>VIF1 channel (ch-1)</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>GIF</name>
                                    <description>GIF channel (ch-2)</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>SIF1</name>
                                    <description>SIF1 channel (ch-6)</description>
                                    <value>3</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>RCYC</name>
                            <description>Release cycle</description>
                            <bitRange>[10:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>CYCLE_8</name>
                                    <description>Number of cycles to release the bbus to EE core
                                        when Cycle Stealing is on</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>CYCLE_16</name>
                                    <description>Number of cycles to release the bbus to EE core
                                        when Cycle Stealing is on</description>
                                    <value>1</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>CYCLE_32</name>
                                    <description>Number of cycles to release the bbus to EE core
                                        when Cycle Stealing is on</description>
                                    <value>2</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>CYCLE_64</name>
                                    <description>Number of cycles to release the bbus to EE core
                                        when Cycle Stealing is on</description>
                                    <value>3</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>CYCLE_128</name>
                                    <description>Number of cycles to release the bbus to EE core
                                        when Cycle Stealing is on</description>
                                    <value>4</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>CYCLE_256</name>
                                    <description>Number of cycles to release the bbus to EE core
                                        when Cycle Stealing is on</description>
                                    <value>5</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_STAT</name>
                    <description>DMAC status</description>
                    <addressOffset>0x6010</addressOffset>
                    <fields>
                        <field>
                            <name>CIS0</name>
                            <description>Channel interrupt status (ch-0)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[0:0]</bitRange>
                        </field>
                        <field>
                            <name>CIS1</name>
                            <description>Channel interrupt status (ch-1)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[1:1]</bitRange>
                        </field>
                        <field>
                            <name>CIS2</name>
                            <description>Channel interrupt status (ch-2)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[2:2]</bitRange>
                        </field>
                        <field>
                            <name>CIS3</name>
                            <description>Channel interrupt status (ch-3)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[3:3]</bitRange>
                        </field>
                        <field>
                            <name>CIS4</name>
                            <description>Channel interrupt status (ch-4)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[4:4]</bitRange>
                        </field>
                        <field>
                            <name>CIS5</name>
                            <description>Channel interrupt status (ch-5)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[5:5]</bitRange>
                        </field>
                        <field>
                            <name>CIS6</name>
                            <description>Channel interrupt status (ch-6)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[6:6]</bitRange>
                        </field>
                        <field>
                            <name>CIS7</name>
                            <description>Channel interrupt status (ch-7)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[7:7]</bitRange>
                        </field>
                        <field>
                            <name>CIS8</name>
                            <description>Channel interrupt status (ch-8)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[8:8]</bitRange>
                        </field>
                        <field>
                            <name>CIS9</name>
                            <description>Channel interrupt status (ch-9)</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[9:9]</bitRange>
                        </field>
                        <field>
                            <name>SIS</name>
                            <description>DMA Stall interrupt status</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[13:13]</bitRange>
                        </field>
                        <field>
                            <name>MEIS</name>
                            <description>MFIFO empty interrupt status</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[14:14]</bitRange>
                        </field>
                        <field>
                            <name>BEIS</name>
                            <description>BUSERR interrupt status</description>
                            <modifiedWriteValues>oneToClear</modifiedWriteValues>
                            <bitRange>[15:15]</bitRange>
                        </field>
                        <field>
                            <name>CIM0</name>
                            <description>Channel interrupt mask (ch-0)</description>
                            <bitRange>[16:16]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM1</name>
                            <description>Channel interrupt mask (ch-1)</description>
                            <bitRange>[17:17]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM2</name>
                            <description>Channel interrupt mask (ch-2)</description>
                            <bitRange>[18:18]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM3</name>
                            <description>Channel interrupt mask (ch-3)</description>
                            <bitRange>[19:19]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM4</name>
                            <description>Channel interrupt mask (ch-4)</description>
                            <bitRange>[20:20]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM5</name>
                            <description>Channel interrupt mask (ch-5)</description>
                            <bitRange>[21:21]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM6</name>
                            <description>Channel interrupt mask (ch-6)</description>
                            <bitRange>[22:22]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM7</name>
                            <description>Channel interrupt mask (ch-7)</description>
                            <bitRange>[23:23]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM8</name>
                            <description>Channel interrupt mask (ch-8)</description>
                            <bitRange>[24:24]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CIM9</name>
                            <description>Channel interrupt mask (ch-9)</description>
                            <bitRange>[25:25]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>SIM</name>
                            <description>DMA stall interrupt mask</description>
                            <bitRange>[29:29]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>MEIM</name>
                            <description>MFIFO empty interrupt mask</description>
                            <bitRange>[30:30]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_PCR</name>
                    <description>DMAC priority control</description>
                    <addressOffset>0x6020</addressOffset>
                    <fields>
                        <field>
                            <name>CPC0</name>
                            <description>COP control (ch-0)</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC1</name>
                            <description>COP control (ch-1)</description>
                            <bitRange>[1:1]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC2</name>
                            <description>COP control (ch-2)</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC3</name>
                            <description>COP control (ch-3)</description>
                            <bitRange>[3:3]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC4</name>
                            <description>COP control (ch-4)</description>
                            <bitRange>[4:4]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC5</name>
                            <description>COP control (ch-5)</description>
                            <bitRange>[5:5]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC6</name>
                            <description>COP control (ch-6)</description>
                            <bitRange>[6:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC7</name>
                            <description>COP control (ch-7)</description>
                            <bitRange>[7:7]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC8</name>
                            <description>COP control (ch-8)</description>
                            <bitRange>[8:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CPC9</name>
                            <description>COP control (ch-9)</description>
                            <bitRange>[9:9]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>OFF</name>
                                    <description>Does not output applicable channel status to
                                        CPCOND[0]</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ON</name>
                                    <description>Outputs applicable channel status to CPCOND[0]</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE0</name>
                            <description>Channel DMA enable (ch-0)</description>
                            <bitRange>[16:16]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE1</name>
                            <description>Channel DMA enable (ch-1)</description>
                            <bitRange>[17:17]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE2</name>
                            <description>Channel DMA enable (ch-2)</description>
                            <bitRange>[18:18]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE3</name>
                            <description>Channel DMA enable (ch-3)</description>
                            <bitRange>[19:19]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE4</name>
                            <description>Channel DMA enable (ch-4)</description>
                            <bitRange>[20:20]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE5</name>
                            <description>Channel DMA enable (ch-5)</description>
                            <bitRange>[21:21]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE6</name>
                            <description>Channel DMA enable (ch-6)</description>
                            <bitRange>[22:22]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE7</name>
                            <description>Channel DMA enable (ch-7)</description>
                            <bitRange>[23:23]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE8</name>
                            <description>Channel DMA enable (ch-0)</description>
                            <bitRange>[24:24]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>CDE9</name>
                            <description>Channel DMA enable (ch-0)</description>
                            <bitRange>[25:25]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Disable (low priority)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                        <field>
                            <name>PCE</name>
                            <description>Priority control enable</description>
                            <bitRange>[31:31]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>CDEn bit disable (regarded as 1)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>CDEn bit enable</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_SQWC</name>
                    <description>DMAC skip quad word</description>
                    <addressOffset>0x6030</addressOffset>
                    <fields>
                        <field>
                            <name>SQWC</name>
                            <description>Skip quadword counter. Size of the part not transferred
                                (qword)</description>
                            <bitRange>[7:0]</bitRange>
                        </field>
                        <field>
                            <name>TQWC</name>
                            <description>Transfer quadword counter. Size of the part transferred
                                (qword)</description>
                            <bitRange>[23:16]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_RBSR</name>
                    <description>DMAC ring buffer size</description>
                    <addressOffset>0x6040</addressOffset>
                    <resetValue>0</resetValue>
                    <resetMask>0x0000FFFF</resetMask>
                    <fields>
                        <field>
                            <name>RMSK</name>
                            <description>Ring buffer size mask</description>
                            <bitRange>[30:4]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_RBOR</name>
                    <description>DMAC ring buffer offset</description>
                    <addressOffset>0x6050</addressOffset>
                    <resetValue>0</resetValue>
                    <resetMask>0x0000FFFF</resetMask>
                    <fields>
                        <field>
                            <name>ADDR</name>
                            <description>Ring buffer offset address (qword alignment)</description>
                            <bitRange>[30:4]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_STADR</name>
                    <description>DMAC stall address</description>
                    <addressOffset>0x6060</addressOffset>
                    <resetValue>0</resetValue>
                    <resetMask>0x0000FFFF</resetMask>
                    <fields>
                        <field>
                            <name>ADDR</name>
                            <description>Stall address (qword alignment)</description>
                            <bitRange>[30:4]</bitRange>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_ENABLER</name>
                    <description>Acquistion of DMA suspend status</description>
                    <addressOffset>0x7520</addressOffset>
                    <access>read-only</access>
                    <fields>
                        <field>
                            <name>CPND</name>
                            <description>DMA transfer hold state</description>
                            <bitRange>[16:16]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>All channel transfer enabled</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>All channel transfer being held (suspended)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
                <register>
                    <name>D_ENABLEW</name>
                    <description>DMA suspend control</description>
                    <addressOffset>0x7590</addressOffset>
                    <access>write-only</access>
                    <fields>
                        <field>
                            <name>CPND</name>
                            <description>DMA transfer is held</description>
                            <bitRange>[16:16]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>ENABLE</name>
                                    <description>Enables all channel transfer (restarts)</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>DISABLE</name>
                                    <description>Holds all channel transfer (suspends)</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>INTC</name>
            <version>1</version>
            <description>Interrupt Controller. See EE User's Manual, Chapter 3.</description>
            <groupName>INTC</groupName>
            <baseAddress>0xB000F000</baseAddress>

            <registers>
                <register>
                    <name>I_STAT</name>
                    <description>Interrupt Status</description>
                    <addressOffset>0x00</addressOffset>
                    <resetMask>0x00000FFF</resetMask>
                    <modifiedWriteValues>oneToClear</modifiedWriteValues>

                    <fields>
                        <field>
                            <name>GS</name>
                            <description>Detection of an interrupt from GS</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No GS interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A GS interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>SBUS</name>
                            <description>Detection of an interrupt from a peripheral on SBUS</description>
                            <bitRange>[1:1]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No SBUS interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>An SBUS interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VBON</name>
                            <description>Start of V-Blank</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No start-of-V-Blank interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A start-of-V-Blank interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VBOF</name>
                            <description>End of V-Blank</description>
                            <bitRange>[3:3]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No end-of-V-Blank interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>An end-of-V-Blank interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VIF0</name>
                            <description>VIF0's detection of VIFcode with an interrupt bit or an
                                exception, or VIF0 stalls with occurrence of an interrupt.</description>
                            <bitRange>[4:4]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No VIF0 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A VIF0 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VIF1</name>
                            <description>VIF1's detection of VIFcode with an interrupt bit or an
                                exception, or VIF1 stalls with occurrence of an interrupt.</description>
                            <bitRange>[5:5]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No VIF1 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A VIF1 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VU0</name>
                            <description>VU0's execution of a microinstruction with an interrupt
                                bit, or VU0 stalls with occurrence of an interrupt.</description>
                            <bitRange>[6:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No VU0 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A VU0 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VU1</name>
                            <description>VU1's execution of a microinstruction with an interrupt
                                bit, or VU1 stalls with occurrence of an interrupt.</description>
                            <bitRange>[7:7]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No VU1 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A VU1 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>IPU</name>
                            <description>IPU's detection of the end of data or an exception IPU
                                stalls with occurrence of an interrupt.</description>
                            <bitRange>[8:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No IPU interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>An IPU interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM0</name>
                            <description>Conditions met in timer settings</description>
                            <bitRange>[9:9]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No TIMER0 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A TIMER0 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM1</name>
                            <description>Conditions met in timer settings</description>
                            <bitRange>[10:10]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No TIMER1 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A TIMER1 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM2</name>
                            <description>Conditions met in timer settings</description>
                            <bitRange>[11:11]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No TIMER2 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>An TIMER2 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM3</name>
                            <description>Conditions met in timer settings</description>
                            <bitRange>[12:12]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No TIMER3 interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A TIMER3 interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>SFIFO</name>
                            <description>Error detection during SFIFO transfer</description>
                            <bitRange>[13:13]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No SFIFO interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>An SFIFO interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VU0WD</name>
                            <description>VU0 in RUN status for a long time continuously; ForceBreak
                                is sent to VU0.</description>
                            <bitRange>[14:14]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No VU0 Watchdog interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A VU0 Watchdog interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>PGIF</name>
                            <description>DMA channel from IOP for emulating the PS1 GPU</description>
                            <bitRange>[15:15]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Clear</name>
                                    <description>No PGIF interrupt has occurred.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Set</name>
                                    <description>A PGIF interrupt has occurred.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>

                <register>
                    <name>I_MASK</name>
                    <description>Interrupt Mask</description>
                    <addressOffset>0x10</addressOffset>

                    <fields>
                        <field>
                            <name>GS</name>
                            <description>Detection of an interrupt from GS</description>
                            <bitRange>[0:0]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>GS interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>GS interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>SBUS</name>
                            <description>Detection of an interrupt from a peripheral on SBUS</description>
                            <bitRange>[1:1]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>SBUS interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>SBUS interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VBON</name>
                            <description>Start of V-Blank</description>
                            <bitRange>[2:2]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>Start of V-Blank interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>Start of V-Blank interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VBOF</name>
                            <description>End of V-Blank</description>
                            <bitRange>[3:3]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>End of V-Blank interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>End of V-Blank interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VIF0</name>
                            <description>VIF0's detection of VIFcode with an interrupt bit or an
                                exception, or VIF0 stalls with occurrence of an interrupt.</description>
                            <bitRange>[4:4]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>VIF0 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>VIF0 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VIF1</name>
                            <description>VIF1's detection of VIFcode with an interrupt bit or an
                                exception, or VIF1 stalls with occurrence of an interrupt.</description>
                            <bitRange>[5:5]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>VIF1 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>VIF1 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VU0</name>
                            <description>VU0's execution of a microinstruction with an interrupt
                                bit, or VU0 stalls with occurrence of an interrupt.</description>
                            <bitRange>[6:6]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>VU0 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>VU0 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VU1</name>
                            <description>VU1's execution of a microinstruction with an interrupt
                                bit, or VU1 stalls with occurrence of an interrupt.</description>
                            <bitRange>[7:7]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>VU1 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>VU1 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>IPU</name>
                            <description>IPU's detection of the end of data or an exception IPU
                                stalls with occurrence of an interrupt.</description>
                            <bitRange>[8:8]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>IPU interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>IPU interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM0</name>
                            <description>Conditions met in timer 0 settings</description>
                            <bitRange>[9:9]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>TIMER0 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>TIMER0 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM1</name>
                            <description>Conditions met in timer 1 settings</description>
                            <bitRange>[10:10]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>TIMER1 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>TIMER1 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM2</name>
                            <description>Conditions met in timer 2 settings</description>
                            <bitRange>[11:11]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>TIMER2 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>TIMER2 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>TIM3</name>
                            <description>Conditions met in timer 3 settings</description>
                            <bitRange>[12:12]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>TIMER3 interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>TIMER3 interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>SFIFO</name>
                            <description>Error detection during SFIFO transfer</description>
                            <bitRange>[13:13]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>SFIFO interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>SFIFO interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>VU0WD</name>
                            <description>VU0 in RUN status for a long time continuously; ForceBreak
                                is sent to VU0.</description>
                            <bitRange>[14:14]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>VU0 Watchdog interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>VU0 Watchdog interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>

                        <field>
                            <name>PGIF</name>
                            <description>DMA channel from IOP for emulating the PS1 GPU</description>
                            <bitRange>[15:15]</bitRange>
                            <enumeratedValues>
                                <enumeratedValue>
                                    <name>Disabled</name>
                                    <description>PGIF interrupts are disabled.</description>
                                    <value>0</value>
                                </enumeratedValue>
                                <enumeratedValue>
                                    <name>Enabled</name>
                                    <description>PGIF interrupts are enabled.</description>
                                    <value>1</value>
                                </enumeratedValue>
                            </enumeratedValues>
                        </field>
                    </fields>
                </register>
            </registers>
        </peripheral>

        <peripheral>
            <name>SIO</name>
            <version>1</version>
            <description>Serial Input/Output</description>
            <groupName>SIO</groupName>
            <baseAddress>0xB000F100</baseAddress>
        </peripheral>

        <peripheral>
            <name>SIF</name>
            <version>1</version>
            <description>Subsystem Interface</description>
            <groupName>SIF</groupName>
            <baseAddress>0xB000F200</baseAddress>
        </peripheral>

    </peripherals>
</device>