[gmx-users] CUDA5.5 and ICC 14

[Mark Abraham]

Hi,

Per Nvidia's docs and that error, CUDA 5.5 is only supported with that icc
version. In practice, I understand that other icc versions work fine with
GROMACS, but you would need to go and comment out that #error message.
Alternatively, CUDA 6.5 supports icc 14.0 (only).

Mark


On Wed, Aug 20, 2014 at 8:26 AM, Theodore Si <sjyzhxw at gmail.com> wrote:

> Hi,
>
> I am using CUDA 5.5 and Intel ICC 14.0.1 to compile GROMACS and this
> happened:
>
> [  0%] Building NVCC (Device) object src/gromacs/gmxlib/gpu_utils/
> CMakeFiles/gpu_utils.dir//./gpu_utils_generated_gpu_utils.cu.o
> In file included from /usr/local/cuda-5.5/include/cuda_runtime.h(59),
>                  from /home/theo/gromacs-5.0/src/gromacs/gmxlib/gpu_utils/
> gpu_utils.cu(0):
> /usr/local/cuda-5.5/include/host_config.h(72): catastrophic error: #error
> directive: -- unsupported ICC configuration! Only ICC 12.1 on Linux x86_64
> is supported!
>   #error -- unsupported ICC configuration! Only ICC 12.1 on Linux x86_64
> is supported!
>    ^
>
> CMake Error at gpu_utils_generated_gpu_utils.cu.o.cmake:198 (message):
>   Error generating
> /home/theo/gromacs-5.0/build/src/gromacs/gmxlib/gpu_utils/
> CMakeFiles/gpu_utils.dir//./gpu_utils_generated_gpu_utils.cu.o
>
>
> make[2]: *** [src/gromacs/gmxlib/gpu_utils/CMakeFiles/gpu_utils.dir/./
> gpu_utils_generated_gpu_utils.cu.o] Error 1
> make[1]: *** [src/gromacs/gmxlib/gpu_utils/CMakeFiles/gpu_utils.dir/all]
> Error 2
> make: *** [all] Error 2
>
> Does this mean that I cannot make them work together?
>
> BR,
> Theo
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