Convert basic test to print out card info.

test cases/cuda/1 simple/prog.cu

@@ -1,11 +1,33 @@
-#include <stdio.h>
+#include <iostream>
 
 __global__ void kernel (void){
 }
 
 int main(int argc, char **argv) {
-  kernel<<<1,1>>>();
+    int cuda_devices = 0;
-  printf("Hello, World!\n");
+    std::cout << "CUDA version: " << CUDART_VERSION << "\n";
-  return 0;
+    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;
 }