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Support row-only MXFP8 distributed master-weight casts - #3488

Merged

ptrendx merged 7 commits into

NVIDIA:mainfrom

xiuhu17:fix-mxfp8-rowwise-master-cast

Oct 27, 2026

Merged

Support row-only MXFP8 distributed master-weight casts#3488
ptrendx merged 7 commits into
NVIDIA:mainfrom
xiuhu17:fix-mxfp8-rowwise-master-cast

Commits on Sep 6, 2026
- Support row-only MXFP8 distributed master-weight casts
  xiuhu17
  committed
  1f306a1
- [pre-commit.ci] auto fixes from pre-commit.com hooks
  pre-commit-ci[bot]
  committed
  9c04c1a
- Share the NCCL process group across row-only cast tests
  xiuhu17
  committed
  497dd39
Commits on Oct 8, 2026
- Address row-only MXFP8 review and preserve bidirectional performance
  xiuhu17
  committed
  704b170
- Merge branch 'main' into fix-mxfp8-rowwise-master-cast
  xiuhu17
  authored
  41f6cbf
Commits on Oct 18, 2026
- Merge branch 'main' into fix-mxfp8-rowwise-master-cast
  xiuhu17
  authored
  dc3a5e2
Commits on Oct 26, 2026
- Select MXFP8 partial-cast directions from output storage
  
  codex
  authored and
  ptrendx
  committed
  034a4bb