diff options
Diffstat (limited to 'test cases/cuda/10 cuda dependency/modules/prog.cc')
-rw-r--r-- | test cases/cuda/10 cuda dependency/modules/prog.cc | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test cases/cuda/10 cuda dependency/modules/prog.cc b/test cases/cuda/10 cuda dependency/modules/prog.cc new file mode 100644 index 0000000..b4af4d4 --- /dev/null +++ b/test cases/cuda/10 cuda dependency/modules/prog.cc @@ -0,0 +1,33 @@ +#include <cuda_runtime.h> +#include <cublas_v2.h> +#include <iostream> + +int cuda_devices(void) { + int result = 0; + cudaGetDeviceCount(&result); + return result; +} + +int main(void) { + int n = cuda_devices(); + if (n == 0) { + std::cout << "No CUDA hardware found. Exiting.\n"; + return 0; + } + + std::cout << "Found " << n << " CUDA devices.\n"; + + cublasHandle_t handle; + if (cublasCreate(&handle) != CUBLAS_STATUS_SUCCESS) { + std::cout << "cuBLAS initialization failed. Exiting.\n"; + return -1; + } + + std::cout << "Initialized cuBLAS\n"; + if (cublasDestroy(handle) != CUBLAS_STATUS_SUCCESS) { + std::cout << "cuBLAS de-initialization failed. Exiting.\n"; + return -1; + } + + return 0; +} |