how do I get those awesome gds views with klayout?
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Matthew Guthaus
07/09/2021, 3:49 AM
To get layers, copy the .lyp and .lyt to ~/.klayout/tech. These are in ~/open_pdks/sky130/klayout/
To run DRC:
mkdir -p ~/.klayout/drc && cp ~/open_pdks/sky130/klayout/sky130.lydrc ~/.klayout/drc
klayout -e file.gds
Tools -> DRC -> sky130.lydrc
View them by type or cell (you'll get a lot of errors due to the bitcells)
It's multithreaded so it's pretty fast. It does well with basic metal and device rules
Matthew Guthaus
07/09/2021, 3:50 AM
You may need to select the tech from the buttons to refresh the layers the first time
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mehdi
07/09/2021, 4:07 AM
Thanks @Matthew Guthaus! I am just trying to get a nice screenshot for a poster haha
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Matthew Guthaus
07/09/2021, 4:08 AM
I just cut and posted from another post I did elsewhere :)
🙌 1
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Tim Edwards
07/13/2021, 8:49 PM
@mehdi: The best screenshots are the rendered ones from magic using "plot pnm" which uses a really nice aliasing algorithm coded up by Rajit Manohar.