mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-07-06 07:17:25 +00:00
49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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//
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//============================================================================
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#include <cstdio>
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#include <cuda.h>
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#include <cuda_runtime.h>
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int main()
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{
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int count = 0;
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if (cudaSuccess != cudaGetDeviceCount(&count))
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return 1;
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if (count == 0)
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return 1;
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int prev_arch = 0;
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for (int device = 0; device < count; ++device)
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{
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cudaDeviceProp prop;
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if (cudaSuccess == cudaGetDeviceProperties(&prop, device))
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{
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int arch = (prop.major * 10) + prop.minor;
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int compute_level = arch;
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//arch 21 has no equivalent compute level.
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if (compute_level == 21)
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{
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compute_level = 20;
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}
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//handle multiple cards of the same architecture
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if (arch == prev_arch)
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{
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continue;
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}
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prev_arch = arch;
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//we need to print out a semi-colon as this needs to be output
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//as a CMake list which is separated by semicolons
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printf("--generate-code=arch=compute_%d,code=sm_%d;", compute_level, arch);
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}
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}
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return 0;
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}
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