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## Expected Behavior
I am expecting to be able to select these layers or draw them in virtuoso
## Actual Behavior
I imported `sky130_fd_sc_hs__nor2_1` to inspect a reference layout of a standard …
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**Describe the bug**
When running one of the built-in SKY130 macros, the generation process takes a VERY long time and fails.
**Version**
5ad1db95a80e04c541bf16d59678375a60734807
**To Reproduc…
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I spent quite a lot of time with errors faced when using google/skywater-pdk-libs-sky130_fd_pr repo before seeing a github post that pointed me to this repo.
I am sure many people might be facing t…
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```
diff --git a/usr/local/share/pdk/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__fill_8.spice b/usr/local/share/pdk/sky130A/libs.ref/sky130_fd_sc_hd/spice/sky130_ef_sc_hd__fill_8.spice
i…
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The bias pins in the liberty timing files cause issues with some versions of Innovus.
Just like we have the ability to create ccsnoise and leakage versions of the liberty files, we can make the scr…
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Originated on the open_pdks slack channel:
Netgen correctly reduces 8 parallel PNPs to 1 when no setup tcl is specified. But when the sky130A_setup.tcl setup is included it doesn't reduce the PNPs,…
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Greetings,
I just wanted to point out that the stability script you provided here is actually problematic, see below:
`*Stability_Analysis
.control
alter IL 0
alter Vs AC =0
alter Vt AC=1
ac…
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Normally the output looks like this;
```
* NGSPICE file created from sky130_fd_sc_hvl__lsbuflv2hv_clkiso_hlkg_3.ext - technology: sky130A
```
But sometimes I'm getting
```
* NGSPICE file creat…
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A generic poly resistor is just normal poly with a resistor recognition layer, right? Is there a reason why a generic poly resistor to diffusion spacing would need to be the same as the high resistanc…
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I got Xyce working with the sky130 libraries and had to make these changes to sky130_fd_pr:
# Change end of line comment form $ to ;
```
perl -p -i -e "s/\\$/;/" */*.spice
perl -p -i -e "s/\\$/;…