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| author | Patrick Mours <pmours@nvidia.com> | 2020-07-17 16:06:55 +0300 |
|---|---|---|
| committer | Patrick Mours <pmours@nvidia.com> | 2020-07-20 20:25:27 +0300 |
| commit | a9644c812fc17b38503828d6edf7d259b6fe0e74 (patch) | |
| tree | 9b0e30c24e500083f8f435732157679f78718b85 /CMakeLists.txt | |
| parent | a5ded0720ccf1433d8316b44516866373042917e (diff) | |
Cycles: Use pre-compiled PTX kernel for older generation when no matching one is found
This patch changes the discovery of pre-compiled kernels, to look for any PTX, even if
it does not match the current architecture version exactly. It works because the driver can
JIT-compile PTX generated for architectures less than or equal to the current one.
This e.g. makes it possible to render on a new GPU architecture even if no pre-compiled
binary kernel was distributed for it as part of the Blender installation.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D8332
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 49b974596f7..cc0e5a2491f 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -367,7 +367,7 @@ option(WITH_CYCLES_CUDA_BINARIES "Build Cycles CUDA binaries" OFF) option(WITH_CYCLES_CUBIN_COMPILER "Build cubins with nvrtc based compiler instead of nvcc" OFF) option(WITH_CYCLES_CUDA_BUILD_SERIAL "Build cubins one after another (useful on machines with limited RAM)" OFF) mark_as_advanced(WITH_CYCLES_CUDA_BUILD_SERIAL) -set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 CACHE STRING "CUDA architectures to build binaries for") +set(CYCLES_CUDA_BINARIES_ARCH sm_30 sm_35 sm_37 sm_50 sm_52 sm_60 sm_61 sm_70 sm_75 compute_75 CACHE STRING "CUDA architectures to build binaries for") mark_as_advanced(CYCLES_CUDA_BINARIES_ARCH) unset(PLATFORM_DEFAULT) option(WITH_CYCLES_LOGGING "Build Cycles with logging support" ON) |