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Add missing support for SM 8.9 in CMAKE #1165

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Merged
drroe merged 2 commits into from
Mar 3, 2026
+6 −4
Merged

Add missing support for SM 8.9 in CMAKE #1165

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4ed516d
Add missing support for SM 8.9
drroe Mar 3, 2026
ffc6a47
Remove typo
drroe Mar 3, 2026
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10 changes: 6 additions & 4 deletions cmake-cpptraj/CudaConfig.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ else()
set(SM100FLAGS -gencode arch=compute_100,code=sm_100)
#SM9.0 = H200
set(SM90FLAGS -gencode arch=compute_90,code=sm_90)
#SM8.9 = RTX4090
set(SM89FLAGS -gencode arch=compute_89,code=sm_89)
#SM8.6 -- not currently used, but should be tested on Cuda 11.1
set(SM86FLAGS -gencode arch=compute_86,code=sm_86)
#SM8.0 = A100
Expand Down Expand Up @@ -72,12 +74,12 @@ else()
list(APPEND CUDA_NVCC_FLAGS ${SM35FLAGS} ${SM50FLAGS} ${SM52FLAGS} ${SM53FLAGS} ${SM60FLAGS} ${SM61FLAGS} ${SM70FLAGS} ${SM75FLAGS} ${SM80FLAGS} -Wno-deprecated-gpu-targets -Wno-deprecated-declarations)

elseif((${CUDA_VERSION} VERSION_GREATER_EQUAL 11.8) AND (${CUDA_VERSION} VERSION_LESS 12.7))
message(STATUS "Configuring for SM5.0, SM5.2, SM5.3, SM6.0, SM6.1, SM7.0, SM7.5, SM8.0, SM8.6, and SM9.0")
list(APPEND CUDA_NVCC_FLAGS ${SM50FLAGS} ${SM52FLAGS} ${SM53FLAGS} ${SM60FLAGS} ${SM61FLAGS} ${SM70FLAGS} ${SM75FLAGS} ${SM80FLAGS} ${SM86FLAGS} ${SM90FLAGS} -Wno-deprecated-gpu-targets -Wno-deprecated-declarations)
message(STATUS "Configuring for SM5.0, SM5.2, SM5.3, SM6.0, SM6.1, SM7.0, SM7.5, SM8.0, SM8.6, SM8.9, and SM9.0")
list(APPEND CUDA_NVCC_FLAGS ${SM50FLAGS} ${SM52FLAGS} ${SM53FLAGS} ${SM60FLAGS} ${SM61FLAGS} ${SM70FLAGS} ${SM75FLAGS} ${SM80FLAGS} ${SM86FLAGS} ${SM89FLAGS} ${SM90FLAGS} -Wno-deprecated-gpu-targets -Wno-deprecated-declarations)

elseif((${CUDA_VERSION} VERSION_GREATER_EQUAL 12.7) AND (${CUDA_VERSION} VERSION_LESS 12.9))
message(STATUS "Configuring for SM7.0, SM7.5, SM8.0, SM8.6, SM9.0, SM10.0 and SM12.0")
list(APPEND CUDA_NVCC_FLAGS ${SM70FLAGS} ${SM75FLAGS} ${SM80FLAGS} ${SM86FLAGS} ${SM90FLAGS} ${SM100FLAGS} ${SM120FLAGS} -Wno-deprecated-gpu-targets -Wno-deprecated-declarations)
message(STATUS "Configuring for SM7.0, SM7.5, SM8.0, SM8.6, SM8.9, SM9.0, SM10.0 and SM12.0")
list(APPEND CUDA_NVCC_FLAGS ${SM70FLAGS} ${SM75FLAGS} ${SM80FLAGS} ${SM86FLAGS} ${SM89FLAGS} ${SM90FLAGS} ${SM100FLAGS} ${SM120FLAGS} -Wno-deprecated-gpu-targets -Wno-deprecated-declarations)

else()
message(FATAL_ERROR "Error: Untested CUDA version. AMBER currently requires CUDA version >= 7.5 and < 12.9.")
Expand Down