From 729ce43e6ec45cfdb58e06e227428a0f81c5de0f Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Fri, 10 Jun 2016 00:20:31 +0000
Subject: [PATCH] stuff
---
src/convolutional_kernels.cu | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/src/convolutional_kernels.cu b/src/convolutional_kernels.cu
index cb50561..1de9dc0 100644
--- a/src/convolutional_kernels.cu
+++ b/src/convolutional_kernels.cu
@@ -142,6 +142,7 @@
if(l.batch_normalize){
backward_batchnorm_layer_gpu(l, state);
}
+ float *original_input = state.input;
if(l.xnor) state.input = l.binary_input_gpu;
#ifdef CUDNN
@@ -176,6 +177,7 @@
l.dsrcTensorDesc,
state.delta);
if(l.binary || l.xnor) swap_binary(&l);
+ if(l.xnor) gradient_array_ongpu(original_input, l.batch*l.c*l.h*l.w, HARDTAN, state.delta);
}
#else
@@ -197,7 +199,10 @@
gemm_ongpu(1,0,n,k,m,1,a,n,b + i*k*m,k,0,c,k);
col2im_ongpu(state.workspace, l.c, l.h, l.w, l.size, l.stride, l.pad, state.delta + i*l.c*l.h*l.w);
- if(l.binary || l.xnor) swap_binary(&l);
+ if(l.binary || l.xnor) {
+ swap_binary(&l);
+ }
+ if(l.xnor) gradient_array_ongpu(original_input + i*l.c*l.h*l.w, l.c*l.h*l.w, HARDTAN, state.delta + i*l.c*l.h*l.w);
}
}
#endif
--
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