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#analog-design
Title
# analog-design
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Stefan Schippers

10/20/2021, 10:10 PM
@User as far as i can see this open_pdks install is outdated. Go in the source directory (open_pdks) and type "git log" to see the time of last commit. My open_pdks has last commit done on Oct 14 (and probably there are other more recent commits by now upstream). If the source dir is old do a "git pull" and rebuild.
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Nikhil M

10/20/2021, 10:31 PM
@Stefan Schippers the last commit on the master branch seems to have been done on 14 OCT nothing since then. Is there another branch I should try switching to ?
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Stefan Schippers

10/20/2021, 10:32 PM
ok, please open the file corners/tt.spice. Do you see include of 20v0 models?
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Nikhil M

10/20/2021, 10:36 PM
Yes the 20v corner.spice files are present
It's very odd that xscheme is complaining only for the 20v models
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Stefan Schippers

10/20/2021, 10:49 PM
Can you send me the complete .spice netlist you are trying to simulate ? (should be in ~/.xschem/simulations directory, if you kept default setting for that) And also what is the value for SKYWATER_MODELS in the xschemrc file you are using? (i believe the xschemrc you have in the directory where you start xschem).
will have a look tomorrow... late night here :-)