Commit History

  1. dq BLOCK_N2=64 + split-timing diagnostic for bwd d=128 non-causal

    Verified signature
    8fe235a
  2. Fix bwd register spill at d=128 (num_warps=8) and trackio per-point logging

    Verified signature
    fd8a18b
  3. Fix benchmark: q/k/v requires_grad for backward timing

    Verified signature
    f583d84
  4. Fix test harness: reference grads via .backward() (autograd.grad result was discarded)

    Verified signature
    bf2b7d8
  5. Fix: dkdv backward uses tl.dot(k, qT) with untransposed K (shape bug)

    Verified signature
    1605847
  6. Fix: pass tl dtypes as DTYPE constexpr (triton 3.8 rejects torch.dtype in .to())

    Verified signature
    cf5d85e
  7. Fix: constexpr globals for triton 3.8 (RCP_LN2, LN2)

    Verified signature
    acb82e0
  8. FlashAttention-2 Triton reproduction script (fwd+bwd, tests, benchmark)

    Verified signature
    b82607b
  9. initial commit

    Verified signature
    00e6a52