Update gpu affinity on pm-gpu#7818

Merged

ndkeen merged 15 commits intomasterfrom

azamat/pes/add-xstrid-ne256-wcycl

Jan 15, 2026

Commits on Jan 10, 2026

Add mpi_task to gpu affinity script
amametjanov
committed
Add S/M/L pe-layouts for ne256-wcyclxx on pm-gpu
amametjanov
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OK, maybe i needed to revert the cpu-bind flags to be original, so that a merge will then use the new syntax

ndkeen
authored and
amametjanov
committed
correct type in previous commit

ndkeen
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amametjanov
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Move affinity script to cime_config/machines/scripts
amametjanov
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Bind MPI tasks to GPUs only when 64+ MPI processes per node
amametjanov
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correct a formatting issue in a comment

ndkeen
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amametjanov
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revert a change already merged in diff PR

ndkeen
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amametjanov
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revert change already merged in a diff PR

ndkeen
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amametjanov
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add same gpu bind treatment to other nersc machines similar to pm-gpu

ndkeen
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amametjanov
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minor enhancement to script to make it more general.

ndkeen
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amametjanov
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add other nersc machines with pm-gpu for these new pelayouts

ndkeen
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amametjanov
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Add changes from PRs #7851,#7932 after the rebase of this PR #7818
amametjanov
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Keep MMF-compsets bound to the first 4 mpi tasks on-node
amametjanov
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Commits on Jan 11, 2026

Revert pm-cpu omp changes
amametjanov
committed