I believe you need to be a little more accurate to get any reasonable answer: GP or LP? 9T, 12T, or 18T? lvt, svt or hvt? I guess 1.2V? Moreover, if you have access the the PDK, you also have the datasheet...
I can only access RF PDK, which doesn't include Standard Cell stuffs. More accurately, I want to know the dff performance of GP and 1V (or 1.2V) power supply. Can you help me? I want to know the Clk to Q time, Setup and Hold.