linux下编译一个大的数据包计算成功出结果,而换一个小一点的数据包则显示 launch timed out:
Cuda error: Kernel execution failed in file '***.cu' in line 1035 : the launch timed out and was terminated
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linux下编译显示 launch timed out
linux下编译一个大的数据包计算成功出结果,而换一个小一点的数据包则显示 launch timed out: Cuda error: Kernel execution failed in file '***.cu' in line 1035 : the launch timed out and was terminated
引用 6 楼 zjz314159 的回复:
在ubuntu9.04环境运行cuda程序出现了问题:
计算73KB的小数据库时提示:
Cuda error in file 'sw.cu' in line 323 : unspecified launch failure.
计算229M的较大数据库时提示:
Cuda error in file 'sw.cu' in line 323 :……
[/Quote]
[Quote=引用 8 楼 l7331014 的回复:]
在ubuntu9.04环境运行cuda程序出现了问题:
计算73KB的小数据库时提示:
Cuda error in file 'sw.cu' in line 323 : unspecified launch failure.
计算229M的较大数据库时提示:
Cuda error in file 'sw.cu' in line 323 : the launch timed out and was terminated.
其中,
321:kernal<<<……,……>>>(…………);
322:CUT_CHECK_ERROR("Kernel execution failed");
323:CUDA_SAFE_CALL(cudaMemcpy(A, B, (numSeq[0] * sizeof(unsigned short int)), cudaMemcpyDeviceToHost));