dotclock.vhd

-- file: dotclock.vhd
-- 
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------------------------------------------------------------------------------
-- User entered comments
------------------------------------------------------------------------------
-- None
--
------------------------------------------------------------------------------
-- "Output    Output      Phase     Duty      Pk-to-Pk        Phase"
-- "Clock    Freq (MHz) (degrees) Cycle (%) Jitter (ps)  Error (ps)"
------------------------------------------------------------------------------
-- CLK_OUT1___100.000______0.000______50.0______118.360_____88.872
-- CLK_OUT2___193.750______0.000______50.0______104.840_____88.872
-- CLK_OUT3____48.438______0.000______50.0______137.157_____88.872
-- CLK_OUT4____64.583______0.000______50.0______129.132_____88.872
-- CLK_OUT5___387.500______0.000______50.0_______92.425_____88.872
--
------------------------------------------------------------------------------
-- "Input Clock   Freq (MHz)    Input Jitter (UI)"
------------------------------------------------------------------------------
-- __primary_________100.000____________0.010

library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
use ieee.std_logic_arith.all;
use ieee.numeric_std.all;

library unisim;
use unisim.vcomponents.all;

entity dotclock is
port
 (-- Clock in ports
  CLK_IN1           : in     std_logic;
  -- Clock out ports
  CLK_OUT1          : out    std_logic;
  CLK_OUT2          : out    std_logic;
  CLK_OUT3          : out    std_logic;
  CPUCLOCK          : out    std_logic;
  PIX2CLOCK          : out    std_logic
 );
end dotclock;

architecture xilinx of dotclock is
  attribute CORE_GENERATION_INFO : string;
  attribute CORE_GENERATION_INFO of xilinx : architecture is "dotclock,clk_wiz_v3_6,{component_name=dotclock,use_phase_alignment=true,use_min_o_jitter=true,use_max_i_jitter=false,use_dyn_phase_shift=false,use_inclk_switchover=false,use_dyn_reconfig=false,feedback_source=FDBK_AUTO,primtype_sel=MMCM_ADV,num_out_clk=5,clkin1_period=10.000,clkin2_period=10.000,use_power_down=false,use_reset=false,use_locked=false,use_inclk_stopped=false,use_status=false,use_freeze=false,use_clk_valid=false,feedback_type=SINGLE,clock_mgr_type=MANUAL,manual_override=false}";
  -- Input clock buffering / unused connectors
  signal clkin1      : std_logic;
  -- Output clock buffering / unused connectors
  signal clkfbout         : std_logic;
  signal clkfbout_buf     : std_logic;
  signal clkfboutb_unused : std_logic;
  signal clkout0          : std_logic;
  signal clkout0b_unused  : std_logic;
  signal clkout1          : std_logic;
  signal clkout1b_unused  : std_logic;
  signal clkout2          : std_logic;
  signal clkout2b_unused  : std_logic;
  signal clkout3          : std_logic;
  signal clkout3b_unused  : std_logic;
  signal clkout4          : std_logic;
  signal clkout5_unused   : std_logic;
  signal clkout6_unused   : std_logic;
  -- Dynamic programming unused signals
  signal do_unused        : std_logic_vector(15 downto 0);
  signal drdy_unused      : std_logic;
  -- Dynamic phase shift unused signals
  signal psdone_unused    : std_logic;
  -- Unused status signals
  signal locked_unused    : std_logic;
  signal clkfbstopped_unused : std_logic;
  signal clkinstopped_unused : std_logic;
begin


  -- Input buffering
  --------------------------------------
  clkin1_buf : IBUFG
  port map
   (O => clkin1,
    I => CLK_IN1);


  -- Clocking primitive
  --------------------------------------
  -- Instantiation of the MMCM primitive
  --    * Unused inputs are tied off
  --    * Unused outputs are labeled unused
  mmcm_adv_inst : MMCME2_ADV
  generic map
   (BANDWIDTH            => "HIGH",
    CLKOUT4_CASCADE      => FALSE,
    COMPENSATION         => "ZHOLD",
    STARTUP_WAIT         => FALSE,
    DIVCLK_DIVIDE        => 1,
    CLKFBOUT_MULT_F      => 11.625,
    CLKFBOUT_PHASE       => 0.000,
    CLKFBOUT_USE_FINE_PS => FALSE,
    CLKOUT0_DIVIDE_F     => 11.625,
    CLKOUT0_PHASE        => 0.000,
    CLKOUT0_DUTY_CYCLE   => 0.500,
    CLKOUT0_USE_FINE_PS  => FALSE,
    CLKOUT1_DIVIDE       => 6,
    CLKOUT1_PHASE        => 0.000,
    CLKOUT1_DUTY_CYCLE   => 0.500,
    CLKOUT1_USE_FINE_PS  => FALSE,
    CLKOUT2_DIVIDE       => 24,
    CLKOUT2_PHASE        => 0.000,
    CLKOUT2_DUTY_CYCLE   => 0.500,
    CLKOUT2_USE_FINE_PS  => FALSE,
    CLKOUT3_DIVIDE       => 18,
    CLKOUT3_PHASE        => 0.000,
    CLKOUT3_DUTY_CYCLE   => 0.500,
    CLKOUT3_USE_FINE_PS  => FALSE,
    CLKOUT4_DIVIDE       => 3,
    CLKOUT4_PHASE        => 0.000,
    CLKOUT4_DUTY_CYCLE   => 0.500,
    CLKOUT4_USE_FINE_PS  => FALSE,
    CLKIN1_PERIOD        => 10.000,
    REF_JITTER1          => 0.010)
  port map
    -- Output clocks
   (CLKFBOUT            => clkfbout,
    CLKFBOUTB           => clkfboutb_unused,
    CLKOUT0             => clkout0,
    CLKOUT0B            => clkout0b_unused,
    CLKOUT1             => clkout1,
    CLKOUT1B            => clkout1b_unused,
    CLKOUT2             => clkout2,
    CLKOUT2B            => clkout2b_unused,
    CLKOUT3             => clkout3,
    CLKOUT3B            => clkout3b_unused,
    CLKOUT4             => clkout4,
    CLKOUT5             => clkout5_unused,
    CLKOUT6             => clkout6_unused,
    -- Input clock control
    CLKFBIN             => clkfbout_buf,
    CLKIN1              => clkin1,
    CLKIN2              => '0',
    -- Tied to always select the primary input clock
    CLKINSEL            => '1',
    -- Ports for dynamic reconfiguration
    DADDR               => (others => '0'),
    DCLK                => '0',
    DEN                 => '0',
    DI                  => (others => '0'),
    DO                  => do_unused,
    DRDY                => drdy_unused,
    DWE                 => '0',
    -- Ports for dynamic phase shift
    PSCLK               => '0',
    PSEN                => '0',
    PSINCDEC            => '0',
    PSDONE              => psdone_unused,
    -- Other control and status signals
    LOCKED              => locked_unused,
    CLKINSTOPPED        => clkinstopped_unused,
    CLKFBSTOPPED        => clkfbstopped_unused,
    PWRDWN              => '0',
    RST                 => '0');

  -- Output buffering
  -------------------------------------
  clkf_buf : BUFG
  port map
   (O => clkfbout_buf,
    I => clkfbout);


  clkout1_buf : BUFG
  port map
   (O   => CLK_OUT1,
    I   => clkout0);



  clkout2_buf : BUFG
  port map
   (O   => CLK_OUT2,
    I   => clkout1);

  clkout3_buf : BUFG
  port map
   (O   => CLK_OUT3,
    I   => clkout2);

  clkout4_buf : BUFG
  port map
   (O   => CPUCLOCK,
    I   => clkout3);

  clkout5_buf : BUFG
  port map
   (O   => PIX2CLOCK,
    I   => clkout4);

end xilinx;