Update spack to autodetect 4th Generation AMD EPYC processor or zen4

archspec / archspec-json

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Update spack to autodetect 4th Generation AMD EPYC processor or zen4 #58

Closed amd-toolchain-support closed 1 year ago

amd-toolchain-support commented 1 year ago

Updated with flags info which will help spack to autodetect zen4

Please note, https://github.com/spack/spack/pull/33833 is the review request for AOCC-4.0.0

alalazo commented 1 year ago

@amd-toolchain-support

alalazo commented 1 year ago

@amd-toolchain-support Is this still of interest to you?

amd-toolchain-support commented 1 year ago

Apologies for the delayed response. We are having a few changes in PRs related to Zen4. Please give us some time. Meanwhile we'll mark this PR as draft.

amd-toolchain-support commented 1 year ago

Can you add a one cpu sample of /proc/cpuinfo under tests, and maybe compiler flags for gcc and clang?

Added sample of /proc/cpuinfo under following file "tests/targets/linux-ubuntu20.04-zen4"
Added compiler flags for gcc and clang

victorapm commented 3 weeks ago

@amd-toolchain-support @alalazo Are there plans to add zen5 support soon? Thank you!