v0.3.73
Improvements:
- integration with OPICS circuit simulator
- new scripting function: layout cell_character_replacement
Fixes
- support for multiple PDKs/technologies
- sbend
- scripting function: connect_pins_with_waveguide
- scripting function: connect_cell
- measure waveguide length difference
Multi-PDK support:
- find Waveguides.XML by finding folders that contain tech_name.lyt