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[Build/CI] Upgrade CUTLASS to 3.9.1 #17602

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Merged
merged 1 commit into from
May 3, 2025
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[Build/CI] Upgrade CUTLASS to 3.9.1 #17602

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7 changes: 3 additions & 4 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -249,9 +249,8 @@ set(VLLM_EXT_SRC
if(VLLM_GPU_LANG STREQUAL "CUDA")
SET(CUTLASS_ENABLE_HEADERS_ONLY ON CACHE BOOL "Enable only the header library")

# Set CUTLASS_REVISION manually -- its revision detection doesn't work in this case.
# Please keep this in sync with FetchContent_Declare line below.
set(CUTLASS_REVISION "v3.9.0" CACHE STRING "CUTLASS revision to use")
# Set CUTLASS_REVISION. Used for FetchContent. Also fixes some bogus messages when building.
set(CUTLASS_REVISION "v3.9.1" CACHE STRING "CUTLASS revision to use")

# Use the specified CUTLASS source directory for compilation if VLLM_CUTLASS_SRC_DIR is provided
if (DEFINED ENV{VLLM_CUTLASS_SRC_DIR})
Expand All @@ -269,7 +268,7 @@ if(VLLM_GPU_LANG STREQUAL "CUDA")
cutlass
GIT_REPOSITORY https://github.com/nvidia/cutlass.git
# Please keep this in sync with CUTLASS_REVISION line above.
GIT_TAG v3.9.0
GIT_TAG ${CUTLASS_REVISION}
GIT_PROGRESS TRUE

# Speed up CUTLASS download by retrieving only the specified GIT_TAG instead of the history.
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