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RTimothyEdwards / open_pdks

PDK installer for open-source EDA tools and toolchains. Distributed with setups for the SkyWater 130nm and Global Foundries 180nm open processes.
http://opencircuitdesign.com/open_pdks
Apache License 2.0
275 stars 85 forks source link

Is that a valid SPICE instance? #125

Open dan-fritchman opened 3 years ago

dan-fritchman commented 3 years ago

https://github.com/RTimothyEdwards/open_pdks/blob/cc82b606c3f50baedfcbd99567652e828739ff41/sky130/custom/sky130_fd_io/spice/sky130_fd_io.spice#L2913

Answer appears to be: depends which kinda SPICE you ask.
In the cases it does get accepted, it's unclear just what is inferred. (Presumably an open?)

RTimothyEdwards commented 3 years ago

That one passed through all of my tools unchallenged. Fixing it now. Thanks for finding the needle in the haystack.

RTimothyEdwards commented 3 years ago

The fix for this has been pushed to the opencircuitdesign.com repository (will update on github in about 5 hours).