Hi,
the main power contribution in pNML is related to the switching field required, the clocking circuitry used and the area that should be irradiated. At the moment, it is not integrated into MagCAD. However, you can have a look at the paper “Towards on-chip clocking of perpendicular Nanomagnetic Logic” from M.Becherer which explains a possible solution to clock pNML circuits.
Best.
Fabrizio