| | |
| | | #include "cuda.h" |
| | | } |
| | | |
| | | __global__ void col2im_kernel(float *data_col, int offset, |
| | | __global__ void col2im_kernel(float *data_col, |
| | | int channels, int height, int width, |
| | | int ksize, int stride, int pad, float *data_im) |
| | | { |
| | |
| | | val += part; |
| | | } |
| | | } |
| | | data_im[index+offset] = val; |
| | | data_im[index] = val; |
| | | } |
| | | |
| | | |
| | | extern "C" void col2im_ongpu(float *data_col, int offset, |
| | | extern "C" void col2im_ongpu(float *data_col, |
| | | int channels, int height, int width, |
| | | int ksize, int stride, int pad, float *data_im) |
| | | { |
| | | |
| | | size_t n = channels*height*width; |
| | | |
| | | col2im_kernel<<<cuda_gridsize(n), BLOCK>>>(data_col, offset, channels, height, width, ksize, stride, pad, data_im); |
| | | col2im_kernel<<<cuda_gridsize(n), BLOCK>>>(data_col, channels, height, width, ksize, stride, pad, data_im); |
| | | check_error(cudaPeekAtLastError()); |
| | | } |