Is there a way to completely disable PDN generation in openlane? I'm working on integrating a digital block into the user_analog_project_wrapper. The block has it's own internal PDN that I plan on connecting to power manually. I'm using openlane to automate routing of the digital portion of the design to the IO pads but I can't seem to get openlane to stop trying to put another PDN over top of the entire project area.

I don't see an option but you could locally comment out the call to run_power_grid_generation in floorplan.tcl