#include<stdio.h> #include<stdlib.h> #include<cuda.h> int main( void ) { cudaDeviceProp prop; int count; cudaGetDeviceCount( &count); for (int i=0; i< count; i++) { cudaGetDeviceProperties( &prop, i); printf( " --- General Information for device %d ---\n", i ); printf( "Name: %s\n", prop.name ); printf( "Compute capability: %d.%d\n", prop.major, prop.minor ); printf( "Clock rate: %d\n", prop.clockRate ); printf( "Device copy overlap: " ); if (prop.deviceOverlap) printf( "Enabled\n" ); else printf( "Disabled\n" ); printf( "Kernel execition timeout : " ); if (prop.kernelExecTimeoutEnabled) printf( "Enabled\n" ); else printf( "Disabled\n" ); printf( " --- Memory Information for device %d ---\n", i ); printf( "Total global mem: %ld\n", prop.totalGlobalMem ); printf( "Total constant Mem: %ld\n", prop.totalConstMem ); printf( "Max mem pitch: %ld\n", prop.memPitch ); printf( "Texture Alignment: %ld\n", prop.textureAlignment ); printf( " --- MP Information for device %d ---\n", i ); printf( "Multiprocessor count: %d\n", prop.multiProcessorCount ); printf( "Shared mem per mp: %ld\n", prop.sharedMemPerBlock ); printf( "Registers per mp: %d\n", prop.regsPerBlock ); printf( "Threads in warp: %d\n", prop.warpSize ); printf( "Max threads per block: %d\n", prop.maxThreadsPerBlock ); printf( "Max thread dimensions: (%d, %d, %d)\n", prop.maxThreadsDim[0], prop.maxThreadsDim[1], prop.maxThreadsDim[2] ); printf( "Max grid dimensions: (%d, %d, %d)\n", prop.maxGridSize[0], prop.maxGridSize[1], prop.maxGridSize[2] ); printf( "\n" ); } }