Open
Description
Currently, diode and buffer insertion is quite ad-hoc, and makes use of its own datastructures to decide where free space is available.
This could all be done simply and safely with:
- set the buffer/diode coordinates to a position we'd like (but don't care about overlap)
- run coloquinte::Circuit::legalize
So we'd just have to introduce a new "legalize only" mode to Etesian to support this