remove support for CUDA toolkits before version 8 and GPUs older than Kepler
This commit is contained in:
Axel Kohlmeyer
@ -80,14 +80,14 @@ if(GPU_API STREQUAL "CUDA")
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# --arch translates directly instead of JIT, so this should be for the preferred or most common architecture
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set(GPU_CUDA_GENCODE "-arch=${GPU_ARCH}")
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# apply the following to build "fat" CUDA binaries only for known CUDA toolkits
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if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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message(WARNING "Untested CUDA Toolkit version. Use at your own risk")
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# apply the following to build "fat" CUDA binaries only for known CUDA toolkits since version 8.0
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# only the Kepler achitecture and beyond is supported
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if(CUDA_VERSION VERSION_LESS 8.0)
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message(FATAL_ERROR "CUDA Toolkit version 8.0 or later is required")
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elseif(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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message(WARNING "Untested CUDA Toolkit version ${CUDA_VERSION}. Use at your own risk")
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set(GPU_CUDA_GENCODE "-arch=all")
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else()
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# Fermi (GPU Arch 2.x) is supported by CUDA 3.2 to CUDA 8.0
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if((CUDA_VERSION VERSION_GREATER_EQUAL "3.2") AND (CUDA_VERSION VERSION_LESS "9.0"))
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string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_20,code=[sm_20,compute_20] ")
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endif()
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# Kepler (GPU Arch 3.0) is supported by CUDA 5 to CUDA 10.2
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if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "11.0"))
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string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_30,code=[sm_30,compute_30] ")
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@ -120,6 +120,14 @@ if(GPU_API STREQUAL "CUDA")
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if(CUDA_VERSION VERSION_GREATER_EQUAL "11.1")
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string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_86,code=[sm_86,compute_86]")
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endif()
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# Hopper (GPU Arch 9.0) is supported by CUDA 12.0? and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
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endif()
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# # Lovelace (GPU Arch 9.x) is supported by CUDA 12.0? and later
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#if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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# string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_9x,code=[sm_9x,compute_9x]")
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#endif()
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endif()
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cuda_compile_fatbin(GPU_GEN_OBJS ${GPU_LIB_CU} OPTIONS ${CUDA_REQUEST_PIC}
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@ -257,43 +265,47 @@ elseif(GPU_API STREQUAL "HIP")
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find_package(CUDA REQUIRED)
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set(HIP_ARCH "sm_50" CACHE STRING "HIP primary CUDA architecture (e.g. sm_60)")
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# build arch/gencode commands for nvcc based on CUDA toolkit version and use choice
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# --arch translates directly instead of JIT, so this should be for the preferred or most common architecture
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set(HIP_CUDA_GENCODE "-arch=${HIP_ARCH}")
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# Fermi (GPU Arch 2.x) is supported by CUDA 3.2 to CUDA 8.0
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if((CUDA_VERSION VERSION_GREATER_EQUAL "3.2") AND (CUDA_VERSION VERSION_LESS "9.0"))
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_20,code=[sm_20,compute_20]")
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endif()
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# Kepler (GPU Arch 3.0) is supported by CUDA 5 to CUDA 10.2
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if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "11.0"))
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_30,code=[sm_30,compute_30]")
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endif()
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# Kepler (GPU Arch 3.5) is supported by CUDA 5 to CUDA 11.0
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if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "12.0"))
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_35,code=[sm_35,compute_35]")
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endif()
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# Maxwell (GPU Arch 5.x) is supported by CUDA 6 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "6.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_50,code=[sm_50,compute_50] -gencode arch=compute_52,code=[sm_52,compute_52]")
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endif()
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# Pascal (GPU Arch 6.x) is supported by CUDA 8 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "8.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_60,code=[sm_60,compute_60] -gencode arch=compute_61,code=[sm_61,compute_61]")
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endif()
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# Volta (GPU Arch 7.0) is supported by CUDA 9 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "9.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_70,code=[sm_70,compute_70]")
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endif()
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# Turing (GPU Arch 7.5) is supported by CUDA 10 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "10.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_75,code=[sm_75,compute_75]")
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endif()
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# Ampere (GPU Arch 8.0) is supported by CUDA 11 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "11.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_80,code=[sm_80,compute_80]")
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endif()
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if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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message(WARNING "Unsupported CUDA version. Use at your own risk.")
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if(CUDA_VERSION VERSION_LESS 8.0)
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message(FATAL_ERROR "CUDA Toolkit version 8.0 or later is required")
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elseif(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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message(WARNING "Untested CUDA Toolkit version ${CUDA_VERSION}. Use at your own risk")
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set(HIP_CUDA_GENCODE "-arch=all")
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else()
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# build arch/gencode commands for nvcc based on CUDA toolkit version and use choice
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# --arch translates directly instead of JIT, so this should be for the preferred or most common architecture
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set(HIP_CUDA_GENCODE "-arch=${HIP_ARCH}")
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# Kepler (GPU Arch 3.0) is supported by CUDA 5 to CUDA 10.2
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if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "11.0"))
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_30,code=[sm_30,compute_30]")
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endif()
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# Kepler (GPU Arch 3.5) is supported by CUDA 5 to CUDA 11.0
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if((CUDA_VERSION VERSION_GREATER_EQUAL "5.0") AND (CUDA_VERSION VERSION_LESS "12.0"))
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_35,code=[sm_35,compute_35]")
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endif()
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# Maxwell (GPU Arch 5.x) is supported by CUDA 6 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "6.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_50,code=[sm_50,compute_50] -gencode arch=compute_52,code=[sm_52,compute_52]")
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endif()
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# Pascal (GPU Arch 6.x) is supported by CUDA 8 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "8.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_60,code=[sm_60,compute_60] -gencode arch=compute_61,code=[sm_61,compute_61]")
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endif()
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# Volta (GPU Arch 7.0) is supported by CUDA 9 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "9.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_70,code=[sm_70,compute_70]")
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endif()
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# Turing (GPU Arch 7.5) is supported by CUDA 10 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "10.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_75,code=[sm_75,compute_75]")
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endif()
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# Ampere (GPU Arch 8.0) is supported by CUDA 11 and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "11.0")
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string(APPEND HIP_CUDA_GENCODE " -gencode arch=compute_80,code=[sm_80,compute_80]")
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endif()
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# Hopper (GPU Arch 9.0) is supported by CUDA 12.0? and later
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if(CUDA_VERSION VERSION_GREATER_EQUAL "12.0")
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string(APPEND GPU_CUDA_GENCODE " -gencode arch=compute_90,code=[sm_90,compute_90]")
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endif()
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endif()
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endif()
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