Matt Guthaus
Matt Guthaus
I forgot one more: # VT is reserved parameter in Xyce perl -p -i -e "s/vt/local_vt/g" cells/res_iso_pw/sky130_fd_pr__res_iso_pw.model.spice
I think that the fixes to sky130.lib.spice are off. The .endl tags don't match. Some have duplicates: .endl tt tt which should be: .endl tt and others have this: .endl...
Doh. Yes. This also explains the modifications to all.spice.
Looks like there is another issue with model parameters in the special SRAM transistors. Specifically these need to be commented out: *+ ldif = 0.0 *+ hdif = 0.0 *+...
From my discussion with Eric and reading further, these specify the src/drain diodes. When the ACM=0 (which it is), the ldif and hdif parameters shouldn't be allowed. ngspice seems to...
Hi Tim, Curious what the status of this is in open_pdks?
That is correct. I just confirmed that the regular nfet/pfet (and probably other devices) didn't used the special "diode" parameters.
Looks like the formatting messed up the regex examples... anyhow, I sent you a patch.
I ran the example in the example folder (examples/cairo_example.py) on OSX with Python 2.7.5. While I understand that some tools may output malformed gerber files without these modifiers (they are...
> > > import re > > > AD_CIRCLE = > > > r"(?PAD)D(?P\d+)(?PC)[,]?(?P[^,]*)?" > > > re.match(AD_CIRCLE, "ADD10C0").groups() > > > Traceback (most recent call last): > > >...