# Pastebin ocOAIjdw
  File "i2c_parts.py", line 204, in __init__
    NextValue(din[dbits], sda),
  File "/usr/local/google/home/tansell/foss/timvideos/hdmi2usb/i2cslave/build/lib/python3.4/site-packages/migen-0.2-py3.4.egg/migen/fhdl/structure.py", line 110, in __getitem__
    raise TypeError
TypeError