query_cuda_arch.cpp
5c985946d58fmaster

query_cuda_arch.cpp
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			#include <cstdio>
			#include <cuda_runtime_api.h>
			int main()
			{
			cudaDeviceProp prop;
			const cudaError_t err_code = cudaGetDeviceProperties(&prop, 0);
			if (cudaSuccess != err_code) {
			fprintf(stderr,"cudaGetDeviceProperties failed: %s\n", cudaGetErrorString(err_code));
			return -1;
			}
			switch (prop.major) {
			case 3:
			printf("Kepler"); break;
			case 5:
			printf("Maxwell"); break;
			case 6:
			printf("Pascal"); break;
			default:
			fprintf(stderr, "Unspported Device %d%d\n", (int)prop.major, (int)prop.minor);
			return -1;
			}
			printf("%d%d\n", (int)prop.major, (int)prop.minor);
			return 0;
			}