aprPGConnect, is used for logical connection of all VDD, VSS nets of all modules ....so how do we connect all VDD, VSS to global VDD /VSS nets....before placement?
You are right. The aprPGConnect, is used for logical connection of all VDD, VSS nets of all modules.
For physical connection you can use the axgCreateStandardcellRails command to create the std cell rails and through them connect to the rings or the straps depending upon your power delivery design
In general ur power plan is done for that purpose only right? to supply power from mail source to ur standard cells. Can u explain ur question detaily.