code: def nchw_8h2w32c2w_2d(n, c, h, w):
      """Return index map for nchw_8h2w32c2w 2d layout"""
      return [
          n,
          c // 32,
          h // 8,
          w // 4,
          IndexMap.AXIS_SEPARATOR,
          h % 8,
          (w % 4) // 2,
          c % 32,
          w % 2,
      ]
  
imports: import math
  import struct
  from typing import Dict, Tuple, Union
  import tvm
  from tvm import IRModule, te, tir
  from tvm.tir import IndexMap, PrimFunc
label_desc: Use image node_id 9 for calling a global function with example usage: nchw_8h2w32c2w_2d(n, c, h, w) and returns: list