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v4.3 tag release update. (#2789)

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Junkai-Wu
2025-11-21 09:49:44 +08:00
committed by GitHub
parent 406e078b29
commit 8cd5bef43a
225 changed files with 23229 additions and 2813 deletions
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10
examples/python/CuTeDSL/hopper/dense_gemm.py
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@@ -38,6 +38,7 @@ import cutlass.cute as cute
import cutlass.cute.testing as testing
import cutlass.utils as utils
import cutlass.pipeline as pipeline
from cutlass.pipeline import pipeline_init_arrive, pipeline_init_wait
import cutlass.torch as cutlass_torch
from cutlass.cute.runtime import from_dlpack
import cutlass.utils.hopper_helpers as sm90_utils
@@ -624,11 +625,11 @@ class HopperWgmmaGemmKernel:
consumer_group=mainloop_pipeline_consumer_group,
tx_count=tma_copy_bytes,
cta_layout_vmnk=cta_layout_vmnk,
defer_sync=True,
)
# Cluster arrive after barrier init
if cute.size(self.cluster_shape_mn) > 1:
cute.arch.cluster_arrive_relaxed()
pipeline_init_arrive(cluster_shape_mn=self.cluster_shape_mn, is_relaxed=True)
# ///////////////////////////////////////////////////////////////////////////////
# Generate smem tensor A/B
@@ -717,10 +718,7 @@ class HopperWgmmaGemmKernel:
# Cluster wait
# ///////////////////////////////////////////////////////////////////////////////
# cluster wait for barrier init
if cute.size(self.cluster_shape_mn) > 1:
cute.arch.cluster_wait()
else:
cute.arch.sync_threads()
pipeline_init_wait(cluster_shape_mn=self.cluster_shape_mn)
# /////////////////////////////////////////////////////////////////////////////
# Prefetch
# /////////////////////////////////////////////////////////////////////////////