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fix broken DeconvolutionLayer GPU backward caused by typo
author
Jonathan L Long
<jonlong@cs.berkeley.edu>
Sun, 20 Sep 2015 21:20:28 +0000
(14:20 -0700)
committer
Jonathan L Long
<jonlong@cs.berkeley.edu>
Sun, 20 Sep 2015 21:20:28 +0000
(14:20 -0700)
src/caffe/layers/deconv_layer.cu
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diff --git
a/src/caffe/layers/deconv_layer.cu
b/src/caffe/layers/deconv_layer.cu
index
ea83f56
..
5dbdcc3
100644
(file)
--- a/
src/caffe/layers/deconv_layer.cu
+++ b/
src/caffe/layers/deconv_layer.cu
@@
-51,7
+51,7
@@
void DeconvolutionLayer<Dtype>::Backward_gpu(const vector<Blob<Dtype>*>& top,
}
// gradient w.r.t. bottom data, if necessary.
if (propagate_down[i]) {
- this->forward_gpu_gemm(top_diff + this->top_dim_, weight,
+ this->forward_gpu_gemm(top_diff +
n *
this->top_dim_, weight,
bottom_diff + n * this->bottom_dim_,
this->param_propagate_down_[0]);
}