caffe做卷积运算时执行哪个文件?

Which file does caffe execute when doing convolutional operation?

caffe\src\layers中有3个与卷积相关的文件:conv_layer.cppconv_layer.cucudnn_conv_layer.cpp。caffe在执行卷积运算时执行的是哪个文件?

对于 CPU 实施:

./src/caffe/layers/conv_layer.cpp

对于 CUDA GPU 实现:

./src/caffe/layers/conv_layer.cu