Hi guys,
I was checking LVS check in the circuit below.
Then shows up this message saying that PWBLK has StampErrorFloat
Does anyone have already this problem and knows how to solve this? I tried to put some nWell and pActive vias, but it didn't work.
I haven't worked with UMC0.13u, and it seems a bit different, but I think you must connect your P-substrate to ground with metal contacts.
take a look at this: