085d72ea8f
D1: Full test with TMEM-P at hd=64,128,256,512
2026-05-24 04:07:40 +00:00
96a52e63e9
D1: SMEM-P test at hd=128
2026-05-24 03:48:37 +00:00
0f52c3453c
D1: Fix SMEM-P (coordinate store), LSE (FP32), add TMEM-P-only test
2026-05-24 03:27:14 +00:00
e1a5077fda
D1: LSE diagnostic at various hd
2026-05-24 03:23:16 +00:00
efe6f4dff8
D1: Add diagnostic test (TMEM-P vs SMEM-P at various hd)
2026-05-24 03:22:23 +00:00
7142e459cc
D1 test: compare un-norm O + norm using ref row_sum + LSE verification
2026-05-24 03:21:01 +00:00
153db24be2
D1.5: Always output un-normalized O + LSE (epilogue_tma_store only, no TMEM round-trip normalize)
2026-05-24 03:18:38 +00:00
974cddbf7b
test: add try/except for SMEM-P coord test
2026-05-24 02:15:07 +00:00
5fd556db63
test: use FmhaKernel for SMEM-P coord test
2026-05-24 01:59:25 +00:00
e50ba7212c
test: SMEM-P coordinate verification test
2026-05-24 01:58:32 +00:00
3325d7442c
fix: proper v_major from tensor
2026-05-24 01:55:37 +00:00
f2dd36cd4b
fix: COL_MAJOR
2026-05-24 01:54:30 +00:00
c815560d64
fix: hardcode v_major for diag test
2026-05-24 01:54:20 +00:00
34fe43a551
diag: use FmhaKernel setup for cotiled test
2026-05-24 01:54:08 +00:00
7a9881ab82
fix: v_major derivation in cotiled diag
2026-05-24 01:53:40 +00:00
a5fbc6cebd
diag: simplified cotiled layout test
2026-05-24 01:53:24 +00:00
60ff5e4f53
fix: LayoutEnum import in cotiled diag test
2026-05-24 01:52:58 +00:00
7113da195b
diag: layout composition test for make_cotiled_copy SMEM-P
2026-05-24 01:48:50 +00:00
8514a72ba0
D1.5: Replace TMEM round-trip normalize with correction epilog (one-way: TMEM→reg→SMEM→GMEM)
...
- Remove noop + normalize TMEM round-trips (3% error per trip)
- Use epilogue_tmem_copy_and_partition for TMEM→reg (paired atoms)
- Use epilogue_smem_copy_and_partition for reg→SMEM (paired atoms)
- Apply 1/row_sum normalization in register space (exact)
- TMA store from SMEM→GMEM (no TMEM write-back)
- Add iter_acc_early_release_in_epilogue attribute
- Update SMEM-P comments to reflect coordinate-indexed fallback
2026-05-24 00:24:24 +00:00
f259fafcae
D1.3: Add unnormalized debug test to isolate SMEM-P vs O round-trip error
2026-05-24 00:15:41 +00:00
b72062e47c
D1.3: Add SMEM-P write/read diagnostic
2026-05-24 00:13:28 +00:00
6d6b91dcb4
D1.3: Add SMEM-P vs TMEM-P comparison test
2026-05-24 00:10:18 +00:00
f1b8fef3a2
D1.3: Fix while loop in cotiled diag - precompute num_tmem_alloc_cols
2026-05-24 00:07:22 +00:00
921decb516
D1.3: Fix cotiled diagnostic - use proper MMA construction
2026-05-24 00:06:50 +00:00
25747675cf
D1.3: Add make_cotiled_copy diagnostic test
2026-05-24 00:05:48 +00:00
24bc318480
shit left dangling
2026-05-23 23:58:57 +00:00
1e5635b93f
D1.3: Add SMEM-P coordinate diagnostic test
2026-05-23 23:23:05 +00:00
c507d0640c
D1.3: Enhanced diagnostic - test QK C-fragment as source for make_tiled_copy_C
2026-05-23 22:24:15 +00:00
bf896c0894
D1.3: Skip fragment creation in diagnostic, just print layouts
2026-05-23 22:21:31 +00:00
0c435b3e51
D1.3: Fix diagnostic - use dummy ptr 0 for shape analysis
2026-05-23 22:20:16 +00:00
55caf8be38
D1.3: Fix sP allocation - p_smem_s.outer is already a layout
2026-05-23 22:19:11 +00:00
d1c600f599
D1.3: Fix layout diagnostic - compute c_major outside kernel
2026-05-23 22:17:54 +00:00
d3d0020b4e
D1.3: Layout diagnostic v2 - run inside JIT-compiled kernel
2026-05-23 22:16:57 +00:00
ec8fd1474c
D1.3: Fix layout diagnostic - remove JIT-dependent code
2026-05-23 22:15:47 +00:00
c3a7c30f20
D1.3: Layout diagnostic - print all QK C-fragment and PV A-operand shapes
2026-05-23 22:14:35 +00:00
2ced9d0da7
D5b: Fix reference computation - use logsumexp for stable LSE, fix o_unnorm definition
2026-05-23 21:43:04 +00:00
70763030c0
D5b: Use normalized O + LSE for merge (correct formula), always output LSE
2026-05-23 21:35:40 +00:00
28949da6e4
D5b: Clean up merge test - stable formula for both ref and kernel
2026-05-23 21:33:45 +00:00
9e1859827f
D5b: Use reference per-row LSE for proper O normalization
2026-05-23 21:31:52 +00:00
48d37d652e
D5b: Fix kernel_obj reference
2026-05-23 21:30:59 +00:00
caf89c65bf
D5b: Fix syntax error
2026-05-23 21:30:00 +00:00
3dd9cd6a94
D5b: Debug reference formula mismatch, add numerically stable merge
2026-05-23 21:19:25 +00:00
98390df27e
D5b: Python SWA+sink merge test
...
- Run FMHA twice (compressed KV + SWA KV, normalize=False)
- Merge with sink weights in Python
- Verify end-to-end correctness vs FP32 reference
2026-05-23 21:18:06 +00:00
c80f223d08
D5a: Add normalize flag + LSE output
...
- normalize=True (default): O = softmax(P) @ V (existing behavior)
- normalize=False: O = P @ V (un-normalized) + lse = log(row_sum) + row_max
- LSE tensor passed as optional parameter
- Test includes D5a normalize=False verification with LSE comparison
- Cleaned up SMEM-P debug prints and broken make_tiled_copy_C code
- hd=64 TMEM-P regression: cos 0.973 PASS
2026-05-23 21:10:40 +00:00
b13da6b7a0
diag: add 2-CTA check + fix LayoutEnum in MMA test
2026-05-23 08:45:26 +00:00
c34291843b
fix: remove bad import in NVFP4 diag
2026-05-23 08:44:37 +00:00
538dbb0643
fix: use quantize_activation_nvfp4 in diag
2026-05-23 08:39:12 +00:00
e2f599e4af
fix: use correct API for NVFP4-0 diag (sf_vec_size + mma_tiler_mn)
2026-05-23 08:38:19 +00:00
5572b74591
fix: use Sm100BlockScaledPersistentDenseGemmKernel in diag
2026-05-23 08:30:43 +00:00
6b1330ba47
fix: use randint+view for FP4/FP8 tensors in diag
2026-05-23 08:29:16 +00:00
