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IHP-GmbH / IHP-Open-PDK

130nm BiCMOS Open Source PDK, dedicated for Analog, Mixed Signal and RF Design
Apache License 2.0
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dantenna & dpantenna netlisting #88

Closed bmurmann closed 3 hours ago

bmurmann commented 2 weeks ago

The pin order of these diodes in spice netlists is alphabetical, and currently gives the pin order cathode, anode. This is incompatible with standard spice, where diodes are instantiated as anode, cathode.

This problem has trickled down into the LVS, which now expects the wrong cathode, anode order. The existing netlist for the IO cells uses the proper spice ordering and therefore does not pass LVS.

I strongly recommend going with the spice standard; anything else will be extremely confusing.

FaragElsayed2 commented 2 weeks ago

Done in #93

Cc @KrzysztofHerman @atorkmabrains

sergeiandreyev commented 21 hours ago

@bmurmann, could you please confirm that with the latest LVS update the issue is fixed?

bmurmann commented 17 hours ago

Confirmed, this is fixed.