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updates to maint-2.1 for pm-cpu that were made to master #6158

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merged 1 commit into from
Jan 19, 2024

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@ndkeen ndkeen commented Jan 19, 2024

Only affecting pm-cpu. No module version changes (except for updates to AMD compiler) and should be BFB.
Primary change is adjusting PE layouts to remove CPL_PSTRID=8 hack as the performance issue with communication has been resolved and is no longer needed. The following 2 PR's describe most of these changes:
#5971
#6003

Also included a bugfix made in the PR below to allow e3sm_prod suite to pass.
#5811

[bfb]

@ndkeen ndkeen self-assigned this Jan 19, 2024
@ndkeen ndkeen requested a review from rljacob January 19, 2024 17:25
@ndkeen ndkeen added Machine Files BFB PR leaves answers BFB pm-cpu Perlmutter at NERSC (CPU-only nodes) maint-2.1 PRs for or issues about maint-2.1 labels Jan 19, 2024
@ndkeen ndkeen merged commit 979fb1c into maint-2.1 Jan 19, 2024
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@ndkeen ndkeen deleted the ndk/maint-2.1/pm-cpu-update-jan2024 branch January 19, 2024 18:25
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