Fix mxfp8 param gather numerical issue when DP overlap is off - #4800

Merged

Phlip79 merged 8 commits into

NVIDIA:mainfrom

WanZzzzzz:fix_mxfp8_overlap_off

May 22, 2026

Commits on May 14, 2026

fix mxfp8 without overlap
WanZzzzzz
committed
af02072
minor
WanZzzzzz
committed
79d0bc8
unit test for mxfp8 on moe model
WanZzzzzz
committed
097f85f
lint
WanZzzzzz
committed
fc3471a

Commits on May 21, 2026

fix conflicts
WanZzzzzz
committed
fc3fb7f

Commits on May 22, 2026

Refactor chained optimizer param sync handling
Phlip79
committed
0479d84
Format optimizer refactor
Phlip79
committed
c2b4f6d
Rename chained optimizer step helper
Phlip79
committed
752d246