code: def image_slice(x, X, B):
      x0 = x * B
      x1 = x0 + B
      if x1 > X:
          return slice(x0, X, 1), (0, 1)
      return slice(x0, x1, 1), (0, 0)
  
file_path: neon/neon/backends/winograd5.py
imports: from __future__ import division
  import numpy
  from struct import pack, unpack
  from neon import logger
label_desc: Use image node_id 13 for calling a global function with example usage: image_slice(x, X, B) and returns: slice,  int,  int, slice,  int,  int