class_docstr: Specialization class to retrieve arguments of
  a ethosu.copy tir extern call on a predefined ordering
class_docstr_tok: ["Specialization","class","to","retrieve","arguments","of","a","ethosu.copy","tir","extern","call","on","a","predefined","ordering"]
code: def __init__(
      self,
      read_address: tvm.tir.expr.BufferLoad,
      length: int,
      write_address: tvm.tir.expr.BufferLoad,
  ):
      self.read_address = read_address
      self.length = length
      self.write_address = write_address
  
imports: from typing import Union
  from typing import get_type_hints
  from inspect import isclass
  import tvm
  from tvm.relay.backend.contrib.ethosu import util
label_desc: Use image node_id 1 to create a new SerialCopy object from inherited base classes: SerializableFormat with example: obj = SerialCopy(read_address, length, write_address)