Sir,
am using TSMC library in that I have used PVDD1DGZ and PVSS1DGZ as core power pads.
Now which pad I have to use as the IO power pads.I couldn't find any other pads with name VDD or VSS in it.
Sir am new to this tool.In the .lef file 'tsmc18_6lm.lef' only 2 pads of class power
1.MACRO PVDD1DGZ
CLASS PAD POWER ; and
2. MACRO PVSS1DGZ
CLASS PAD POWER ;
these 2 I have used as core power pads now which pads I can use a IO power pads can I use the same pads?