lofty@ramen:~/divider$ python3 divider.py
Traceback (most recent call last):
  File "divider.py", line 54, in <module>
    DE10NanoPlatform().build(FixedPointDivider(12, 4), do_program=False)
  File "/usr/local/lib/python3.7/dist-packages/nmigen-0.1rc2.dev5+g9fba5cc-py3.7.egg/nmigen/build/plat.py", line 73, in build
    plan = self.prepare(elaboratable, name, **kwargs)
  File "/usr/local/lib/python3.7/dist-packages/nmigen-0.1rc2.dev5+g9fba5cc-py3.7.egg/nmigen/build/plat.py", line 113, in prepare
    fragment = Fragment.get(elaboratable, self)
  File "/usr/local/lib/python3.7/dist-packages/nmigen-0.1rc2.dev5+g9fba5cc-py3.7.egg/nmigen/hdl/ir.py", line 62, in get
    obj = obj.elaborate(platform)
  File "divider.py", line 33, in elaborate
    i = Pins(' '.join(["{}".format(x) for x in range(self.width)]), dir="i", conn=platform.connectors["gpio", 0])
  File "/usr/local/lib/python3.7/dist-packages/nmigen-0.1rc2.dev5+g9fba5cc-py3.7.egg/nmigen/build/dsl.py", line 16, in __init__
    conn_name, conn_number = conn
ValueError: too many values to unpack (expected 2)