Matt Liberty

> The pin grid labels around the block are the killers not the instance labels. Those can be turned off too but I'm surprised they matter so much. How many...

Something seems out of whack - the bbox of 600 pieces of text should be very fast compared to rendering all the layout shapes. Is this a fully routed design...

Do you have a count of how many times these APIs are being called? Does it match you pin count?

@proppy what antenna strategy are you using? You have 6967 antenna diodes all around the outside of your placed instances:  (selected all ANTENNA* insts). This is not a good...

It depends where the diode is placed. You could have an issue in another part of the net that isn't connected to this diode when the violation occurs.

It would be good to include a test case

The expectation is that you will package a standalone test case. See https://github.com/The-OpenROAD-Project/OpenLane/blob/master/docs/source/using_or_issue.md @donn can help if required.

There is syntax to support it in [SDF](https://web.archive.org/web/20131104211358/http://www.eda.org/sdf/sdf_3.0.pdf):  The timing engine will select the right arc. However your SDF is not valid because it lacks the COND statements for...

I opened https://github.com/google/skywater-pdk/issues/382 for this issue. @mithro @quantumhd please advise if you will fix this in the upstream repo or not

@RTimothyEdwards @donn I'll leave it to you guys to hack the .lib in open_pdks. This isn't an OR issue.