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Cmos power dissipation 
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#1
May1310, 12:16 PM

P: 3

I want to estimate the power of a CMOS inverter circuit. I want to ask that is there any software for simulation purpose to give the power of CMOS inverter.
The second problem I have is that when you calculate the dynamic power of CMOS dynamic power = V_{dd}^{2}*C_{L}*f This dynamic power depends upon the parasitic capacitance . The total parasitic capacitance is equal to sum of internal capacitances of the CMOS + wire + load. I am using 0.12um technology to implement my circuit. My question is about wire capacitance that how to determine the wire capacitance for given technology . 


#2
May1310, 12:36 PM

Mentor
P: 41,109




#3
May1310, 01:42 PM

P: 3

can u tell me any freeware for simulation.



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