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#analog-design
Title
# analog-design
w

Weston Braun

05/06/2021, 12:25 AM
it seems like a good-enough of a solution. I cant figure out how to add a metal resistor on the xschem side though. There does not appear to be a schematic symbol for it.
t

Tim Edwards

05/06/2021, 4:04 PM
Because the model name is a property, you can instantiate, for example, a
sky130_fd_pr__res_generic_po
and then change the model name from
po
to
m1
(or whatever) by editing the instance.
w

Weston Braun

05/06/2021, 6:26 PM
I tried that and it seems that xschem generates a "multi" parameter which is not in the metal resistor models and that causes issues with ngspice. Is there some way around this?
t

Tim Edwards

05/06/2021, 6:48 PM