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pytorch / executorch Public

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Arm backend: Add MXFP4/MXFP6 linear support#20370

Open

martinlsm wants to merge 3 commits into

pytorch:mainpytorch/executorch:mainfrom

martinlsm:linear-mxfp4-mxfp6martinlsm/executorch:linear-mxfp4-mxfp6Copy head branch name to clipboard

Conversation Commits3 (3)Checks Files changed

Open

Arm backend: Add MXFP4/MXFP6 linear support#20370
martinlsm wants to merge 3 commits into
pytorch:mainfrom
martinlsm:linear-mxfp4-mxfp6

Commits

Commits on Jun 18, 2026

Arm backend: Add FP4E2M1 support to MXFP linear
martinlsm
committed
Arm backend: Add MXFP6 linear support
martinlsm
committed
Arm backend: Ignore import-not-found MYPY error
martinlsm
committed

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