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pytorch / executorch Public

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[ExecuTorch][WebGPU] Register-tile the SDPA QK/AV kernels#20507

Merged

JulianCloudNTH merged 4 commits into

mainpytorch/executorch:mainfrom

gh/JulianCloudNTH/49/origpytorch/executorch:gh/JulianCloudNTH/49/origCopy head branch name to clipboard

Jun 25, 2026

Conversation Commits4 (4)Checks Files changed

Merged

[ExecuTorch][WebGPU] Register-tile the SDPA QK/AV kernels#20507
JulianCloudNTH merged 4 commits into
mainfrom
gh/JulianCloudNTH/49/orig

Commits

Commits on Jun 25, 2026

[ExecuTorch][WebGPU] Register-tile the SDPA QK/AV kernels
JulianCloudNTH
committed
[ExecuTorch][WebGPU] Coalesce SDPA AV V-cache reads along contiguous head-dim
JulianCloudNTH
committed
[ExecuTorch][WebGPU] SDPA: skip QK contraction for fully-masked causal tiles
JulianCloudNTH
committed
[ExecuTorch][WebGPU] SDPA: branchless aligned/tail loads in the QK/AV kernels
JulianCloudNTH
committed

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