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NVIDIA
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fix(optimizer): gate ChainedOptimizer MXFP8 defer-sync on DDP-level overlap_param_gather
- #4982
#4982
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ko3n1g
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ko3n1g:ko3n1g/fix/mxfp8-defer-sync-overlap-gate
ko3n1g/Megatron-LM:ko3n1g/fix/mxfp8-defer-sync-overlap-gate
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Jun 4, 2026
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fix(optimizer): gate ChainedOptimizer MXFP8 defer-sync on DDP-level overlap_param_gather
#4982
ko3n1g
merged 2 commits into
NVIDIA:main
NVIDIA/Megatron-LM:main
from
ko3n1g:ko3n1g/fix/mxfp8-defer-sync-overlap-gate
ko3n1g/Megatron-LM:ko3n1g/fix/mxfp8-defer-sync-overlap-gate
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Commits on May 26, 2026
fix(optimizer): gate ChainedOptimizer MXFP8 defer-sync on DDP-level overlap_param_gather
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Commits on Jun 3, 2026
Merge branch 'main' into ko3n1g/fix/mxfp8-defer-sync-overlap-gate
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