Add cute.printf shape diagnostics to example9

This commit is contained in:
2026-05-22 21:56:22 +00:00
parent a476324682
commit 4c1dbfd0f3

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@@ -179,6 +179,17 @@ class FmhaV3StageCMulti:
b_lay = cute.make_layout(cute.slice_(cl_vmnk,(0,None,0,0)).shape)
tBsK,tBgK = cpasync.tma_partition(tma_k,0,b_lay,cute.group_modes(sK,0,3),cute.group_modes(tCgK,0,3))
tVsV,tVgV = cpasync.tma_partition(tma_v,0,b_lay,cute.group_modes(sV,0,3),cute.group_modes(tCgV,0,3))
# DIAG: print shapes before pre-slice
cute.printf("tAgQ shape: {} rank: {}\n", cute.shape(tAgQ), tAgQ.rank)
cute.printf("tBgK shape: {} rank: {}\n", cute.shape(tBgK), tBgK.rank)
cute.printf("tVgV shape: {} rank: {}\n", cute.shape(tVgV), tVgV.rank)
cute.printf("tAsQ shape: {} rank: {}\n", cute.shape(tAsQ), tAsQ.rank)
cute.printf("tBsK shape: {} rank: {}\n", cute.shape(tBsK), tBsK.rank)
cute.printf("tVsV shape: {} rank: {}\n", cute.shape(tVsV), tVsV.rank)
for i in range(tBgK.rank):
cute.printf(" tBgK mode {} size: {}\n", i, cute.size(tBgK, mode=[i]))
for i in range(tVgV.rank):
cute.printf(" tVgV mode {} size: {}\n", i, cute.size(tVgV, mode=[i]))
tAgQ = tAgQ[(None,0,None,0)]; tBgK = tBgK[(None,None,0,0)]; tVgV = tVgV[(None,0,None,0)]
tCrQ = qk_mma.make_fragment_A(sQ); tCrK = qk_mma.make_fragment_B(sK)