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Cristian Di Pietrantonio

Pascal Elahi

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languagebash
themeEmacs
titleMPI include and library flags for hipcc
-I${MPICH_DIR}/include
-L${MPICH_DIR}/lib -lmpi 
-L${CRAY_MPICH_ROOTDIR}/gtl/lib -lmpi_gtl_hsa


Also to ensure proper use of GPU-GPU MPI communication codes must be compiled and run with the following environment variable set:

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Code Block
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titleMPI include and library flags for hipcc
export MPICH_GPU_SUPPORT_ENABLED=1


OpenACC for Fortran codes is implemented in the Cray Fortran compiler.

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