{
  "CK_IN_SHAPE_C": 256, 
  "CK_IN_SHAPE_H": 63, 
  "CK_IN_SHAPE_W": 63, 
  "CK_OUT_SHAPE_C": 512, 
  "CK_CONV_KERNEL": 3, 
  "CK_CONV_STRIDE": 1, 
  "CK_CONV_PAD": 1
}