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20 lines
365 B
20 lines
365 B
#include <cuda_runtime.h> |
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#include <iostream> |
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auto cuda_devices(void) { |
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int result = 0; |
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cudaGetDeviceCount(&result); |
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return result; |
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} |
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int main(void) { |
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int n = cuda_devices(); |
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if (n == 0) { |
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std::cout << "No Cuda hardware found. Exiting.\n"; |
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return 0; |
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} |
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std::cout << "Found " << n << "Cuda devices.\n"; |
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return 0; |
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}
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