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add memalign option to petsc to be used with tandem (#37282)

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Thomas-Ulrich 2023-08-25 16:03:53 +02:00 committed by GitHub
parent 4502351659
commit ecfd9ef12b
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2 changed files with 13 additions and 2 deletions
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11
var/spack/repos/builtin/packages/petsc/package.py
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@ -139,6 +139,13 @@ class Petsc(Package, CudaPackage, ROCmPackage):
)
variant("cgns", default=False, description="Activates support for CGNS (only parallel)")
variant("memkind", default=False, description="Activates support for Memkind")
variant(
"memalign",
default="none",
description="Specify alignment of allocated arrays",
values=("4", "8", "16", "32", "64", "none"),
multi=False,
)
variant("p4est", default=False, description="Activates support for P4Est (only parallel)")
variant("saws", default=False, description="Activates support for Saws")
variant("libyaml", default=False, description="Activates support for YAML")
@ -413,6 +420,10 @@ def configure_options(self):
if "+knl" in spec:
options.append("--with-avx-512-kernels")
options.append("--with-memalign=64")
elif self.spec.variants["memalign"].value != "none":
alignement = self.spec.variants["memalign"].value
options.append(f"--with-memalign={alignement}")
if "+X" in spec:
options.append("--with-x=1")
else:

4
var/spack/repos/builtin/packages/tandem/package.py
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@ -43,9 +43,9 @@ class Tandem(CMakePackage):
depends_on("libxsmm@1.17 +generator", when="+libxsmm target=x86_64:")
depends_on("lua@5.3.2:5.4.4")
depends_on("eigen@3.4.0")
depends_on("zlib-api")
depends_on("zlib@1.2.8:1.2.13", when="^zlib")
depends_on("petsc@3.14.6:3.18.5 +int64 +mumps +scalapack")
depends_on("petsc@3.14.6:3.18.5 +int64 +mumps +scalapack memalign=32")
depends_on("petsc@3.14.6:3.18.5 +int64 +mumps +scalapack +knl", when="target=skylake:")
# see https://github.com/TEAR-ERC/tandem/issues/45
conflicts("%intel")