# Pastebin x17uokl2
Traceback (most recent call last):
  File "new_huffman_tb.py", line 73, in <module>
    run_simulation(tb, generators, clocks, vcd_name="sim.vcd")
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/sim/core.py", line 385, in run_simulation
    with Simulator(*args, **kwargs) as s:
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/sim/core.py", line 244, in __init__
    self.fragment = fragment_or_module.get_fragment()
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/module.py", line 102, in get_fragment
    self.finalize()
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/module.py", line 156, in finalize
    subfragments = self._collect_submodules()
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/module.py", line 149, in _collect_submodules
    r.append((name, submodule.get_fragment()))
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/module.py", line 102, in get_fragment
    self.finalize()
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/module.py", line 156, in finalize
    subfragments = self._collect_submodules()
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/module.py", line 149, in _collect_submodules
    r.append((name, submodule.get_fragment()))
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/decorators.py", line 27, in get_fragment
    self.transform_fragment(i, f)
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/decorators.py", line 81, in transform_fragment
    self.transform_fragment_insert(i, f, to_insert)
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/decorators.py", line 89, in transform_fragment_insert
    f.sync[cdn] = [If(ce, *f.sync[cdn])]
  File "/home/ishan/gsoc/environment/HDMI2USB-litex-firmware/third_party/litex/litex/gen/fhdl/structure.py", line 471, in __init__
    raise TypeError("Not all test body objects are Migen statements")
TypeError: Not all test body objects are Migen statements