@Tim Edwards @jeffdi If you refer latest global pdngen routing issue https://github.com/The-OpenROAD-Project/OpenLane/issues/1157; tool does not handle macro with met-5 routing. I see caravel project has multiple macro with met5 for power routing, how you are planning to manage this issue. Here are list of caravel macro's using MET5: caravan_power_routing, caravel_clocking, chip_io_alt, chip_io, digital_pll, gpio_control_block,gpio_defaults_block,housekeeping, simple_por, spare_logic_block,user_id_programming