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Update blackwell tutorial to be compatible with 4.5-dev version (#3130)

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* Update blackwell tutorial to be compatible with 4.5-dev version

* update example for reverted changes

* add more example fix
This commit is contained in:
Longsheng Du
2026-04-09 14:40:33 +08:00
committed by GitHub
parent bd01dd3651
commit 08185b9c3e
12 changed files with 29 additions and 29 deletions
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examples/python/CuTeDSL/blackwell/dense_blockscaled_gemm_persistent_prefetch.py
+3 -3
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@@ -647,7 +647,7 @@ class Sm100BlockScaledPersistentDenseGemmKernel:
ab_empty_mbar_ptr: cute.struct.MemRange[cutlass.Int64, self.num_ab_stage]
acc_full_mbar_ptr: cute.struct.MemRange[cutlass.Int64, self.num_acc_stage]
acc_empty_mbar_ptr: cute.struct.MemRange[cutlass.Int64, self.num_acc_stage]
tmem_dealloc_mbar_ptr: cutlass.Int64
tmem_dealloc_mbar: cutlass.Int64
tmem_holding_buf: cutlass.Int32
# (EPI_TILE_M, EPI_TILE_N, STAGE)
sC: cute.struct.Align[
@@ -826,11 +826,11 @@ class Sm100BlockScaledPersistentDenseGemmKernel:
# Tensor memory dealloc barrier init
tmem = utils.TmemAllocator(
storage.tmem_holding_buf,
storage.tmem_holding_buf.ptr,
barrier_for_retrieve=self.tmem_alloc_barrier,
allocator_warp_id=self.epilog_warp_id[0],
is_two_cta=use_2cta_instrs,
two_cta_tmem_dealloc_mbar_ptr=storage.tmem_dealloc_mbar_ptr,
two_cta_tmem_dealloc_mbar_ptr=storage.tmem_dealloc_mbar.ptr,
)
# Cluster arrive after barrier init