xtrain

Files

Gahow Wang 4b6d3e0a79 test: flash+dropout cross-feature grad-check (Phase-2 integration)

Add flash_plus_dropout_grad_check_fp32 to xtrain-model dropout tests: the two
orthogonal Phase-2 features (T14 flash-attn, T18 dropout) in the same model must
still grad-check. Both models run train-mode p=0.2 (identical masks, seed is
flash-independent) so the only delta is the SDPA reduction order — checked against
the flash-vs-composed tolerance.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-18 00:43:54 +08:00

xtrain-autodiff

Merge t18-dropout into main

2026-06-18 00:41:41 +08:00

xtrain-cuda

Merge t18-dropout into main

2026-06-18 00:41:41 +08:00

xtrain-distributed

Merge t16-grad-accum into main

2026-06-18 00:37:11 +08:00

xtrain-model

test: flash+dropout cross-feature grad-check (Phase-2 integration)