Hello, we're having trouble fixing LVS errors on a circuit that has both analog and digital components. There seems to be a mismatch with the pins in sky130_fd_pr__diode_pw2nd_05v5 which causes more errors down the line. We've included a makefile with the netgen command we're using that can be ran with "make netgen".
a
aquiles viza
05/16/2024, 5:20 AM
@Tim Edwards@Mitch Bailey It's one of the designs of chipalooza
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Mitch Bailey
05/16/2024, 6:33 AM
@Francisco Aguirre What version of the pdk are you using? How did you extract the layout?
Some diode definitions were recently changed.
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Tim Edwards
05/16/2024, 1:42 PM
@Francisco Aguirre: The schematic has the diode defined as a "D" component in the netlist, while the layout is extracting an "X" subcircuit. Change the schematic to declare the diode as a subcircuit ("X") and it should work.
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