GitHub
12/14/2022, 10:30 AMGND_NETS
and VDD_NETS
actually exist before using them, and that they match the names used in the current PDK. If these nets do not exist, a fatal error should be produced.
Proposal
It may be possible to modify the Yosys script to check for nets that match these names as part of an early pass.
The-OpenROAD-Project/OpenLane