confused I have LVS crashing now all the time no idea wtf is

Question

confused I have LVS crashing now all the time no idea wtf is going on

drr · Answer

I spot at least one LVS related change in today s yesterday s openlane `develop` commits it s definitely not that Or it just started breaking with no openlane change on your end

tnt · Answer

I did update openlane so it could be related

drr · Answer

interesting that LVS got crashy on your end I did a recent run of my design and still no LVS issues just tons of antenna DRC dialing density down to 0 2 with plenty of die area insertion strategy 1 still got about 80 violations here

drr · Answer

then there s chatter elsewhere about these antenna violations being a sliding scale of bad depending on the ratio of violation not sure if mine are just mildly bad or unnacceptably bad for the shuttle

tnt · Answer

If you run `magic antenna check` in interactive mode you get a number for each violation max value is in theory 400

tnt · Answer

BTW got LVS fixed it was a bad interaction between recent LVS changes in openlane and my custom flow script