fix: correct DDP handling and backward gradients - #214

Merged

kilinchange merged 2 commits into

fix/backend-independent-correctness

Sep 11, 2026

Commits on Sep 11, 2026

fix: address backend-independent correctness issues
chen2021673
committed
1ddcbb6
refactor: move ProcessGroup backend accessor implementation
chen2021673
committed
22bf5b5