DeepSeekV3 DualPipeV with SAC#2099

Draft

H-Huang wants to merge 13 commits intopytorch:mainfrom

H-Huang:deepseek-v3-with-SAC

Commits on Dec 17, 2025

Enable PP and EP overlap for MoE

wconstab
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H-Huang
committed
WIP

wconstab
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H-Huang
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Add other ops

wconstab
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H-Huang
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claude fix errors

wconstab
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H-Huang
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debugging mm backwards shape error

wconstab
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H-Huang
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fix grad_out passing

wconstab
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H-Huang
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Refactor to avoid faketensor computation in separate grad functions

wconstab
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H-Huang
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Refactor to avoid faketensor computation in separate grad functions

wconstab
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H-Huang
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try to fix RMSNorm

wconstab
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H-Huang
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Fix fused_rms_norm

wconstab
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H-Huang
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Got past RMSNorm errors, now hitting a segfault in all2allv coming from

wconstab
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H-Huang
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remove ownership_tokens logic
H-Huang
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rebase
H-Huang
committed