Hello Bruno :) This is a problem in cmake/ViennaCLCommon.cmake, which sets "-arch=sm_13". As of CUDA 7.0, sm_13 is no longer supported by NVCC
https://docs.nvidia.com/cuda/cuda-toolkit-release-notes/index.html#unsupported-features *CUDA Toolkit and CUDA Driver Support for Tesla Architecture: CUDA Toolkit and CUDA Driver no longer supports the sm_10, sm_11, sm_12, and sm_13 architectures. As a consequence, CU_TARGET_COMPUTE_1x enum values have been removed from the CUDA headers. *The solution is probably to comment line99 in cmake/ViennaCLCommon.cmake, in order to let nvcc figure out the lowest architecture supported. Please let me know if it works :) 2015-07-24 16:50 GMT-07:00 Bruno Turcksin <[email protected]>: > Hi, > > I am trying to compile the tutorials with CUDA support but it crashes > with the following error: > > /software/easybuild/software/CUDA/7.0.28/bin/nvcc -M -D__CUDACC__ > /scratch/user/turcksin/viennacl-dev/examples/tutorial/blas1.cu -o > > /scratch/user/turcksin/viennacl-dev/build/examples/tutorial/CMakeFiles/blas1-cuda.dir//blas1-cuda_generated_blas1.cu.o.NVCC-depend > -ccbin > > /general/software/x86_64/easybuild/software/impi/5.0.3.048-iccifort-2015.2.164-GCC-4.9.2/intel64/bin/mpicc > -m64 -Xcompiler ,\"-g\" -arch=sm_13 -DVIENNACL_WITH_CUDA -DNVCC > -I/software/easybuild/software/CUDA/7.0.28/include > -I/scratch/user/turcksin/viennacl-dev > -I/software/easybuild/software/CUDA/7.0.28/include > nvcc fatal : Value 'sm_13' is not defined for option 'gpu-architecture' > CMake Error at blas1-cuda_generated_blas1.cu.o.cmake:206 (message): > Error generating > > /scratch/user/turcksin/viennacl-dev/build/examples/tutorial/CMakeFiles/blas1-cuda.dir//./blas1-cuda_generated_blas1.cu.o > > The configuration worked fine and cmake found CUDA: > > Found CUDA: /software/easybuild/software/CUDA/7.0.28 (found version "7.0") > > Best, > > Bruno > > > ------------------------------------------------------------------------------ > _______________________________________________ > ViennaCL-support mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/viennacl-support >
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