the way you'd normally use `connect` is something like:

```python
class SomePeripheral(wiring.Component):
     bus : In(wishbone.Signature)

class SomeToplevel(Elaboratable):
    def elaborate(self):
        m = Module()
        m.submodules.arb = arb = wishbone.Arbiter()
        m.submodules.periph = periph = SomePeripheral()
        connect(periph.bus, arb.bus)
```