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gromacs: simplified use of targets (#19646)

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This commit is contained in:
Massimiliano Culpo
2020-11-01 13:16:59 +01:00
committed by GitHub
parent 77fc458d29
commit e4a5a06e87
1 changed files with 5 additions and 8 deletions
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13
var/spack/repos/builtin/packages/gromacs/package.py
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@@ -2,9 +2,6 @@
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
import archspec.cpu
class Gromacs(CMakePackage):
"""GROMACS (GROningen MAchine for Chemical Simulations) is a molecular
dynamics package primarily designed for simulations of proteins, lipids
@@ -158,25 +155,25 @@ def cmake_args(self):
# Activate SIMD based on properties of the target
target = self.spec.target
if target >= archspec.cpu.TARGETS['zen2']:
if target >= 'zen2':
# AMD Family 17h (EPYC Rome)
options.append('-DGMX_SIMD=AVX2_256')
elif target >= archspec.cpu.TARGETS['zen']:
elif target >= 'zen':
# AMD Family 17h (EPYC Naples)
options.append('-DGMX_SIMD=AVX2_128')
elif target >= archspec.cpu.TARGETS['bulldozer']:
elif target >= 'bulldozer':
# AMD Family 15h
options.append('-DGMX_SIMD=AVX_128_FMA')
elif 'vsx' in target:
# IBM Power 7 and beyond
options.append('-DGMX_SIMD=IBM_VSX')
elif target.family == archspec.cpu.TARGETS['aarch64']:
elif target.family == 'aarch64':
# ARMv8
if self.spec.satisfies('%nvhpc'):
options.append('-DGMX_SIMD=None')
else:
options.append('-DGMX_SIMD=ARM_NEON_ASIMD')
elif target == archspec.cpu.TARGETS['mic_knl']:
elif target == 'mic_knl':
# Intel KNL
options.append('-DGMX_SIMD=AVX_512_KNL')
elif target.vendor == 'GenuineIntel':