| | |
| | | __global__ void bias_output_kernel(float *output, float *biases, int n, int size) |
| | | { |
| | | int offset = blockIdx.x * blockDim.x + threadIdx.x; |
| | | int filter = blockIdx.y % n; |
| | | int batch = blockIdx.y / n; |
| | | int filter = blockIdx.y; |
| | | int batch = blockIdx.z; |
| | | |
| | | if(offset < size) output[(batch*n+filter)*size + offset] = biases[filter]; |
| | | } |
| | | |
| | | void bias_output_gpu(float *output, float *biases, int batch, int n, int size) |
| | | { |
| | | dim3 dimGrid((size-1)/BLOCK + 1, n*batch, 1); |
| | | dim3 dimGrid((size-1)/BLOCK + 1, n, batch); |
| | | dim3 dimBlock(BLOCK, 1, 1); |
| | | |
| | | bias_output_kernel<<<dimGrid, dimBlock>>>(output, biases, n, size); |