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feat(hipblaslt): Add mesh-based solution selection for BF16 and TF32 - #12199

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rithwik-amd wants to merge 8 commits into
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rithwik-amd:rtom/bbs_mesh
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rithwik-amd wants to merge 8 commits into
ROCm:developfrom
rithwik-amd:rtom/bbs_mesh

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Motivation

Add mesh-based libraries for BF16 and TF32 for TN, NT, NN layouts.

Technical Details

Test Plan

Most benchmarks show uplift over the existing solution selection method.

Test Result

Submission Checklist

rithwik-amd and others added 8 commits September 15, 2026 20:40
SolutionIndex 15 uses MI [16,16,16,1] which is a BF16_1K MFMA variant,
but had MFMA_BF16_1K set to false, causing TensileLogic validation to
reject it.

Co-Authored-By: Claude Opus 4 (1M context) <noreply@anthropic.com>
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