BVLC/caffe — pull request #529 by crizCraig (2014-06-21 22:22:24+00:00)
Title: There are 256 filters in conv2.

AlexNet paper splits conv2 into two GPU's, each with 128 filters. Reference paper: http://www.cs.toronto.edu/~fritz/absps/imagenet.pdf Applying #528 to dev instead of master per @Yangqing.