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[schedule] Space Filling Curve (SFC) iteration space remapping - #263

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[schedule] Space Filling Curve (SFC) iteration space remapping#263
adam-smnk wants to merge 2 commits into
llvm:mainfrom
adam-smnk:sfc-gemm

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Adds SFC-based transform that remaps contractions' parallel iteration space to improve data locality improving overall GEMM performance.

The remapping is currently limited to 2D iteration spaces.

Based on: arXiv:2601.16294

Assisted-by: Copilot

@adam-smnk
adam-smnk requested a review from rengolin August 18, 2026 07:00
Adds SFC-based transform that remaps contractions' parallel iteration
space to improve data locality improving overall GEMM performance.

The remapping is currently limited to 2D iteration spaces.

Based on: arXiv:2601.16294

Assisted-by: Copilot
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