2019/12/17 16:50:04 Generic conv implementation does not support grouped convolutions for now.
[[{{node conv1/Conv2D}} = Conv2D[T=DT_FLOAT, data_format="NHWC", dilations=[1, 1, 1, 1], padding="VALID", strides=[1, 1, 1, 1], use_cudnn_on_gpu=true, _device="/job:localhost/replica:0/task:0/device:CPU:0"](_arg_Placeholder_0_0, conv1/weights)]]