Hi everyone! I'm trying to integrate a large analog macro with gsg pads into the user_project_wrapper. However, when it tries placing the macro, it gives the error that the macro is taller than any row (the macro class used in lef file in this case is CORE, and it's dimensions are 140 um x 400 um). I've tried adding some obstruction layers using GRT_OBS but that doesn't seem to do anything, and I've also tried changing the macro's class from CORE to BLOCK but then it fails while generating the PDN. Does anybody know what variables I need to change to make it go through multiple rows, and prevent PDN and other routing generation steps inside the macro's area? Any help would be appreciated. Thanks!