我的monte carlo pi计算CUDA程序导致我的nvidia驱动程序在我超过500次试验和256个完整程序段时崩溃.它似乎发生在monteCarlo内核函数中.非常感谢.
#include <stdio.h>
#include <stdlib.h>
#include <cuda.h>
#include <curand.h>
#include <curand_kernel.h>
#define NUM_THREAD 256
#define NUM_BLOCK 256
///////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////
// Function to sum an array
__global__ void reduce0(float *g_odata) {
extern __shared__ int sdata[];
// each thread loads one element from global to shared mem
unsigned int tid = threadIdx.x;
unsigned int i = blockIdx.x*blockDim.x + threadIdx.x;
sdata[tid] = g_odata[i];
__syncthreads();
// do reduction in shared mem
for (unsigned int s=1; s < blockDim.x; s *= 2) { …