Merge pull request #231 from xylar/add-mpich-gpu-env-var

Add MPICH_GPU_SUPPORT_ENABLED=1 to Frontier GPU configs
E3SM-Project · Feb 6, 2025 · 7beef17 · 7beef17
2 parents c229b20 + a82f195
commit 7beef17
Show file tree

Hide file tree

Showing 6 changed files with 6 additions and 0 deletions.
diff --git a/mache/spack/frontier_amdclanggpu_mpich.csh b/mache/spack/frontier_amdclanggpu_mpich.csh
@@ -19,3 +19,4 @@ setenv NETCDF_FORTRAN_PATH $CRAY_NETCDF_HDF5PARALLEL_PREFIX
 setenv PNETCDF_PATH $CRAY_PARALLEL_NETCDF_PREFIX
 {% endif %}
 setenv HDF5_USE_FILE_LOCKING FALSE
+setenv MPICH_GPU_SUPPORT_ENABLED 1
diff --git a/mache/spack/frontier_amdclanggpu_mpich.sh b/mache/spack/frontier_amdclanggpu_mpich.sh
@@ -19,3 +19,4 @@ export NETCDF_FORTRAN_PATH=$CRAY_NETCDF_HDF5PARALLEL_PREFIX
 export PNETCDF_PATH=$CRAY_PARALLEL_NETCDF_PREFIX
 {% endif %}
 export HDF5_USE_FILE_LOCKING=FALSE
+export MPICH_GPU_SUPPORT_ENABLED=1
diff --git a/mache/spack/frontier_crayclanggpu_mpich.csh b/mache/spack/frontier_crayclanggpu_mpich.csh
@@ -21,3 +21,4 @@ setenv NETCDF_FORTRAN_PATH $CRAY_NETCDF_HDF5PARALLEL_PREFIX
 setenv PNETCDF_PATH $CRAY_PARALLEL_NETCDF_PREFIX
 {% endif %}
 setenv HDF5_USE_FILE_LOCKING FALSE
+setenv MPICH_GPU_SUPPORT_ENABLED 1
diff --git a/mache/spack/frontier_crayclanggpu_mpich.sh b/mache/spack/frontier_crayclanggpu_mpich.sh
@@ -21,3 +21,4 @@ export NETCDF_FORTRAN_PATH=$CRAY_NETCDF_HDF5PARALLEL_PREFIX
 export PNETCDF_PATH=$CRAY_PARALLEL_NETCDF_PREFIX
 {% endif %}
 export HDF5_USE_FILE_LOCKING=FALSE
+export MPICH_GPU_SUPPORT_ENABLED=1
diff --git a/mache/spack/frontier_gnugpu_mpich.csh b/mache/spack/frontier_gnugpu_mpich.csh
@@ -20,3 +20,4 @@ setenv NETCDF_FORTRAN_PATH $CRAY_NETCDF_HDF5PARALLEL_PREFIX
 setenv PNETCDF_PATH $CRAY_PARALLEL_NETCDF_PREFIX
 {% endif %}
 setenv HDF5_USE_FILE_LOCKING FALSE
+setenv MPICH_GPU_SUPPORT_ENABLED 1
diff --git a/mache/spack/frontier_gnugpu_mpich.sh b/mache/spack/frontier_gnugpu_mpich.sh
@@ -20,3 +20,4 @@ export NETCDF_FORTRAN_PATH=$CRAY_NETCDF_HDF5PARALLEL_PREFIX
 export PNETCDF_PATH=$CRAY_PARALLEL_NETCDF_PREFIX
 {% endif %}
 export HDF5_USE_FILE_LOCKING=FALSE
+export MPICH_GPU_SUPPORT_ENABLED=1