code: def main(
      input_placeholder_5: T.Buffer((1, 16, 16, 32), "int8"),
      input_ethosu_write_1: T.Buffer((1, 16, 16, 16), "int8"),
  ) -> None:
      # function attr dict
      T.func_attr(
          {
              "from_legacy_te_schedule": True,
              "global_symbol": "main",
              "tir.noalias": True,
          }
      )
      buffer = T.Buffer([528], "uint8")
      buffer_2 = T.Buffer([336], "uint8")
      placeholder_5 = T.Buffer(
          [8192], dtype="int8", data=input_placeholder_5.data
      )
      ethosu_write_1 = T.Buffer(
          [4096], dtype="int8", data=input_ethosu_write_1.data
      )
      # body
      placeholder_d_global_data = T.allocate(
          [528],
          "uint8",
          "global",
          annotations={"disable_lower_builtin": True},
      )
      placeholder_d_global = T.Buffer(
          [528], "uint8", data=placeholder_d_global_data
      )
      placeholder_d_global_1_data = T.allocate(
          [336],
          "uint8",
          "global",
          annotations={"disable_lower_builtin": True},
      )
      placeholder_d_global_1 = T.Buffer(
          [336], "uint8", data=placeholder_d_global_1_data
      )
      T.evaluate(
          T.call_extern(
              "ethosu_copy",
              buffer[0],
              528,
              placeholder_d_global[0],
              dtype="handle",
          )
      )
      T.evaluate(
          T.call_extern(
              "ethosu_copy",
              buffer_2[0],
              336,
              placeholder_d_global_1[0],
              dtype="handle",
          )
      )
      T.evaluate(
          T.call_extern(
              "ethosu_conv2d",
              "int8",
              16,
              16,
              32,
              16,
              0,
              16,
              placeholder_5[0],
              0,
              0,
              0,
              T.float32(0.5),
              10,
              "NHWC",
              512,
              32,
              1,
              "int8",
              16,
              16,
              10,
              16,
              0,
              16,
              ethosu_write_1[0],
              0,
              0,
              0,
              T.float32(0.25),
              14,
              "NHWC",
              256,
              16,
              1,
              1,
              1,
              1,
              1,
              1,
              1,
              placeholder_d_global[0],
              416,
              T.int8(-1),
              T.int8(-1),
              12,
              placeholder_d_global[416],
              112,
              T.int8(-1),
              T.int8(-1),
              0,
              0,
              0,
              0,
              "NONE",
              0,
              0,
              "TFL",
              "NONE",
              0,
              0,
              0,
              dtype="handle",
          )
      )
      T.evaluate(
          T.call_extern(
              "ethosu_conv2d",
              "int8",
              16,
              16,
              32,
              16,
              0,
              16,
              placeholder_5[0],
              0,
              0,
              0,
              T.float32(0.5),
              10,
              "NHWC",
              512,
              32,
              1,
              "int8",
              16,
              16,
              6,
              16,
              0,
              16,
              ethosu_write_1[10],
              0,
              0,
              0,
              T.float32(0.25),
              14,
              "NHWC",
              256,
              16,
              1,
              1,
              1,
              1,
              1,
              1,
              1,
              placeholder_d_global_1[0],
              272,
              T.int8(-1),
              T.int8(-1),
              12,
              placeholder_d_global_1[272],
              64,
              T.int8(-1),
              T.int8(-1),
              0,
              0,
              0,
              0,
              "NONE",
              0,
              0,
              "TFL",
              "NONE",
              0,
              0,
              0,
              dtype="handle",
          )
      )
  
file_path: tvm/tests/python/contrib/test_ethosu/test_replace_copy.py
imports: import pytest
  import tvm
  from tvm import relay
  from tvm.relay.backend.contrib.ethosu.tir.compiler import _lower_to_tir
  from tvm.relay.backend.contrib.ethosu.tir.scheduler import OperatorCompute, copy_constants
  from tvm.relay.testing import run_opt_pass
  from tvm.script import tir
  from .infra import make_ethosu_conv2d
label_desc: Use image node_id 1 for calling the WeightStream obj's underlying member method code with example usage: obj.main(input_placeholder_5, input_ethosu_write_1) without return types