col2im maybe a little faster

Joseph Redmon

2014-10-30 2b2441313b73c460a60c013c3b7bf9e19c994b6b

 src/network.c

@@ -85,6 +85,7 @@
    cl_mem prev_input;
    cl_mem prev_delta;
    for(i = net.n-1; i >= 0; --i){
        //clock_t time = clock();
        if(i == 0){
            prev_input = input;
            prev_delta = 0;
@@ -112,6 +113,7 @@
            softmax_layer layer = *(softmax_layer *)net.layers[i];
            backward_softmax_layer_gpu(layer, prev_delta);
        }
        //printf("back: %d %f\n", i, sec(clock()-time));
    }
}