biondizzle/nvfp4-megamoe-kernel
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D1: Fix sP dummy allocation

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biondizzle
2026-05-24 04:00:19 +00:00
parent 86064a2ffa
commit 65aaec5df0
1 changed files with 1 additions and 1 deletions
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dsv4/kernels/attention/fmha.py
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@@ -153,7 +153,7 @@ class FmhaKernel:
sK = smem.allocate_tensor(element_type=self.q_dtype,layout=k_smem_s.outer,byte_alignment=128,swizzle=k_smem_s.inner)
sV = smem.allocate_tensor(element_type=self.q_dtype,layout=v_smem_s.outer,byte_alignment=128,swizzle=v_smem_s.inner)
sC = smem.allocate_tensor(element_type=self.o_dtype,layout=c_smem_s.outer,byte_alignment=128,swizzle=c_smem_s.inner)
sP = smem.allocate_tensor(element_type=self.q_dtype,layout=p_smem_s.outer,byte_alignment=128,swizzle=p_smem_s.inner) if self.use_smem_p else cute.make_tensor(BFloat16(0), cute.make_layout((1,1)))
sP = smem.allocate_tensor(element_type=self.q_dtype,layout=p_smem_s.outer,byte_alignment=128,swizzle=p_smem_s.inner) if self.use_smem_p else smem.allocate_tensor(element_type=self.q_dtype,layout=cute.make_layout((1,1)),byte_alignment=16)
gQ = cute.local_tile(mQ,cute.slice_(self.qk_mma_tiler,(None,0,None)),(None,None,None))
gK = cute.local_tile(mK,cute.slice_(self.qk_mma_tiler,(0,None,None)),(None,None,None))