# update source code using v3 of cudnn sed -i 's/cudnnConvolutionBackwardData_v3/cudnnConvolutionBackwardData/g'$CAFFE_FAST_RCNN/src/caffe/layers/cudnn_conv_layer.cu sed -i 's/cudnnConvolutionBackwardFilter_v3/cudnnConvolutionBackwardFilter/g'$CAFFE_FAST_RCNN/src/caffe/layers/cudnn_conv_layer.cu