class_docstr: Async software pipeline test class.
code: def verify(self, dtype):
      def check(out, ref):
          if "int" in dtype:
              np.testing.assert_equal(out.numpy(), ref)
          else:
              np.testing.assert_allclose(
                  out.numpy(), ref, rtol=1e-3, atol=1e-3
              )
  
      return check
  
file_path: tvm/tests/python/contrib/test_hexagon/test_software_pipeline_async.py
imports: import numpy
  import tvm
  from tvm import tir
  from tvm.script import tir
  from .infrastructure import get_hexagon_target
label_desc: Use image node_id 2 for calling the TestAsyncSoftwarePipeline obj's underlying member method code with example usage: obj.verify(dtype) and returns: check