mirror/darknet
1
0
Fork 0
mirror of https://github.com/pjreddie/darknet.git synced 2023-08-10 21:13:14 +03:00
Code Issues Projects Releases Wiki Activity

fast sort of working

Browse Source
This commit is contained in:
Joseph Redmon
2015-01-19 22:06:18 -08:00
parent 08b757a0bf
commit 6e1d5b45de
7 changed files with 255 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/convolutional_layer.c
View File

@@ -305,6 +305,27 @@ void learn_bias_convolutional_layer_ongpu(convolutional_layer layer)
check_error(cl);
}
void test_learn_bias(convolutional_layer l)
{
int i;
int size = convolutional_out_height(l) * convolutional_out_width(l);
for(i = 0; i < size*l.batch*l.n; ++i){
l.delta[i] = rand_uniform();
}
for(i = 0; i < l.n; ++i){
l.bias_updates[i] = rand_uniform();
}
cl_write_array(l.delta_cl, l.delta, size*l.batch*l.n);
cl_write_array(l.bias_updates_cl, l.bias_updates, l.n);
float *gpu = calloc(l.n, sizeof(float));
cl_read_array(l.bias_updates_cl, gpu, l.n);
for(i = 0; i < l.n; ++i) printf("%.9g %.9g\n", l.bias_updates[i], gpu[i]);
learn_bias_convolutional_layer_ongpu(l);
learn_bias_convolutional_layer(l);
cl_read_array(l.bias_updates_cl, gpu, l.n);
for(i = 0; i < l.n; ++i) printf("%.9g %.9g\n", l.bias_updates[i], gpu[i]);
}
cl_kernel get_convolutional_bias_kernel()
{
static int init = 0;