Convert basic test to print out card info.
-#include <stdio.h>
+#include <iostream>
__global__ void kernel (void){
}
int main(int argc, char **argv) {
- kernel<<<1,1>>>();
- printf("Hello, World!\n");
+ int cuda_devices = 0;
+ std::cout << "CUDA version: " << CUDART_VERSION << "\n";
+ cudaGetDeviceCount(&cuda_devices);
+ if(cuda_devices == 0) {
+ std::cout << "No Cuda hardware found. Exiting.\n";
+ return 0;
+ }
+ std::cout << "This computer has " << cuda_devices << " Cuda device(s).\n";
+ cudaDeviceProp props;
+ cudaGetDeviceProperties(&props, 0);
+ std::cout << "Properties of device 0.\n\n";
+
+ std::cout << " Name: " << props.name << "\n";
+ std::cout << " Global memory: " << props.totalGlobalMem << "\n";
+ std::cout << " Shared memory: " << props.sharedMemPerBlock << "\n";
+ std::cout << " Constant memory: " << props.totalConstMem << "\n";
+ std::cout << " Block registers: " << props.regsPerBlock << "\n";
+
+ std::cout << " Warp size: " << props.warpSize << "\n";
+ std::cout << " Threads per block: " << props.maxThreadsPerBlock << "\n";
+ std::cout << " Max block dimensions: [ " << props.maxThreadsDim[0] << ", " << props.maxThreadsDim[1] << ", " << props.maxThreadsDim[2] << " ]" << "\n";
+ std::cout << " Max grid dimensions: [ " << props.maxGridSize[0] << ", " << props.maxGridSize[1] << ", " << props.maxGridSize[2] << " ]" << "\n";
+ std::cout << "\n";
+
return 0;
}
