Micah Tseng
08/28/2022, 8:32 PMdiff
between the outputted spice netlists of the moc-design and the wrapper from magic shows no difference in the AND gates. And I verified that the netlists from xschem are both looking at the correct spice subckt definition for the AND gate.
It seems like from the netgen output that VPWR is routed incorrectly in magic, but I look at the spice file and I can’t find the mistake.
The netgen command I am using shown below with pathing truncated (I’m using a makefile that takes a variable component):
netgen -batch lvs "./xschem/$(component).spice $(component)" "./mag/$(component).spice $(component)" .../netgen/sky130A_setup.tcl ./netgen/$(component)_comp.out
I have attached the wrapper xschem spice, wrapper magic spice, comparison output.
Thank you so much!
Micah