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Set up the cache size on all ranks

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This commit is contained in:
Peter Boyle 2020-06-19 12:50:54 -04:00
parent ff7c847735
commit 66005929af
1 changed files with 3 additions and 3 deletions
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6
Grid/threads/Accelerator.cc
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@ -37,9 +37,10 @@ void acceleratorInit(void)
#define GPU_PROP_FMT(canMapHostMemory,FMT) printf("AcceleratorCudaInit: " #canMapHostMemory ": " FMT" \n",prop.canMapHostMemory); #define GPU_PROP_FMT(canMapHostMemory,FMT) printf("AcceleratorCudaInit: " #canMapHostMemory ": " FMT" \n",prop.canMapHostMemory);
#define GPU_PROP(canMapHostMemory) GPU_PROP_FMT(canMapHostMemory,"%d"); #define GPU_PROP(canMapHostMemory) GPU_PROP_FMT(canMapHostMemory,"%d");
cudaGetDeviceProperties(&gpu_props[i], i); cudaGetDeviceProperties(&gpu_props[i], i);
cudaDeviceProp prop;
prop = gpu_props[i];
totalDeviceMem = prop.totalGlobalMem;
if ( world_rank == 0) { if ( world_rank == 0) {
cudaDeviceProp prop;
prop = gpu_props[i];
printf("AcceleratorCudaInit: ========================\n"); printf("AcceleratorCudaInit: ========================\n");
printf("AcceleratorCudaInit: Device Number : %d\n", i); printf("AcceleratorCudaInit: Device Number : %d\n", i);
printf("AcceleratorCudaInit: ========================\n"); printf("AcceleratorCudaInit: ========================\n");
@ -49,7 +50,6 @@ void acceleratorInit(void)
GPU_PROP(managedMemory); GPU_PROP(managedMemory);
GPU_PROP(isMultiGpuBoard); GPU_PROP(isMultiGpuBoard);
GPU_PROP(warpSize); GPU_PROP(warpSize);
totalDeviceMem = prop.totalGlobalMem;
// GPU_PROP(unifiedAddressing); // GPU_PROP(unifiedAddressing);
// GPU_PROP(l2CacheSize); // GPU_PROP(l2CacheSize);
// GPU_PROP(singleToDoublePrecisionPerfRatio); // GPU_PROP(singleToDoublePrecisionPerfRatio);