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InfiniTensor / InfiniTrain Public

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feat: Support ZeRO-2 based on DistributedOptimizer#110

Merged

kilinchange merged 12 commits into

masterInfiniTensor/InfiniTrain:masterfrom

feat/zero2InfiniTensor/InfiniTrain:feat/zero2Copy head branch name to clipboard

Jun 8, 2026

Conversation Commits12 (12)Checks Files changed

Merged

feat: Support ZeRO-2 based on DistributedOptimizer#110
kilinchange merged 12 commits into
masterfrom
feat/zero2

Commits

Commits on Jun 5, 2026

feat: Support ZeRO-2 based on DistributedOptimizer
Chamberlain0w0
committed
fix: adapt kernel call under new Device/DeviceGuard impl
Chamberlain0w0
committed
fix: adapt test_config.json to new format
Chamberlain0w0
committed
fix: fix distopt behavior on gradient accumulation cases
Chamberlain0w0
committed
fix: fix some descriptions in comments
Chamberlain0w0
committed
fix: resolve comments
Chamberlain0w0
committed
fix: refactor zero-2 AccumulateGrad bypasser
Chamberlain0w0
committed
fix: move hook definition to anon namespace
Chamberlain0w0
committed
fix: remove use_distributed_optimizer flag, add PreAccumulateGradHook, add comments
Chamberlain0w0
committed
fix: remove unnecessary include
Chamberlain0w0
committed
fix: resolve comments
Chamberlain0w0
committed
fix: rename zero test cases
Chamberlain0w0
committed

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