I tried to read cpf file in RTL Compiler v8.0. the specification of isolation cells went fine however the cpf_read reports unsupported power_switch_cell. I used the following definifation for power switch cell and I am using 45nm NanGateOpenCellLibrary.
define_power_switch_cell -cells HEADER_0E_X* -power VVDD -power_switchable VDD -stage_1_enable SLEEP -type header
Any suggestions over that?
Thanks in advance,
RC v8.x is more than 4 years old and officially unsupported. I recommend you move to a newer release since both RC and CPF have changed significantly since
In reply to grasshopper:
If you have it, Conformal Low Power (CLP) is good for debugging CPF issues and also checking your design setup and RTL/netlist.