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19 lines
345 B
19 lines
345 B
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#include <iostream>
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#include <cuda.h>
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#include <cuda_runtime.h>
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int __host__ cu2_sq_func(int x)
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{
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cudaError_t err;
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int nDevices = 0;
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err = cudaGetDeviceCount(&nDevices);
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if (err != cudaSuccess) {
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std::cerr << "nDevices: " << nDevices << std::endl;
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std::cerr << "err: " << err << std::endl;
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return 1;
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}
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return x * x;
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}
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