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added support zen4 support for gromacs (#35503)

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Co-authored-by: Umashankar Sivakumar <Umashankar.Sivakumar@amd.com>
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AMD Toolchain Support 2023-02-17 06:08:58 +05:30 committed by GitHub
parent f073a9d589
commit 68f82357c8
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1 changed files with 4 additions and 1 deletions
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var/spack/repos/builtin/packages/gromacs/package.py
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@ -428,7 +428,10 @@ def cmake_args(self):
# Activate SIMD based on properties of the target
target = self.spec.target
if target >= "zen2":
if target >= "zen4":
# AMD Family 17h (EPYC Genoa)
options.append("-DGMX_SIMD=AVX_512")
elif target >= "zen2":
# AMD Family 17h (EPYC Rome)
options.append("-DGMX_SIMD=AVX2_256")
elif target >= "zen":