#245 Pad.kR rule vs openroad PAD
Issue created by britovskiEnvironment
klayout 0.29.7
Expected Behavior
DRC clean?
Actual Behavior
144 Pad.kR rule violations
Steps to Reproduce the Problem
1. Just open bondpad_70x70.gds from https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/tree/master/flow/platforms/ihp-sg13g2/gds
2. Run DRC maximal
I saw that is an expressed rule on SG13G2_os_layout_rules manual that says: "TopVia2 under Pad not allowed (Note 3)"
Note 3. TopVia2 may be damaged during packaging process, we recommend not to use them below Passiv.
The openroad PAD has stacked all metal layers to easy the connections from the chip but how can deal with the note 3 about the violation?
IHP-GmbH/IHP-Open-PDK