+ Post New Thread
Results 1 to 3 of 3
  1. #1
    Member level 5
    Points: 1,144, Level: 7

    Join Date
    Jun 2011
    Posts
    88
    Helped
    6 / 6
    Points
    1,144
    Level
    7

    Dynamic power , static power and leakage power calculation

    Hi

    How to calculate the dynamic, static and leakage power of given logic function. (Example given in image)



    ---------- Post added at 23:32 ---------- Previous post was at 23:31 ----------

    Is there any free tool to calculate power.

    •   AltAdvertisement

        
       

  2. #2
    Full Member level 6
    Points: 3,722, Level: 14

    Join Date
    Nov 2006
    Location
    nowhere
    Posts
    364
    Helped
    65 / 65
    Points
    3,722
    Level
    14

    Re: Dynamic power , static power and leakage power calculation

    Perhaps you can code the function in HDL and do synthesis (using Synopsys Design Compiler for eg), then use report_power command to find the power consumption.

    Thanks.


    1 members found this post helpful.

    •   AltAdvertisement

        
       

  3. #3
    Full Member level 5
    Points: 2,966, Level: 12
    Achievements:
    7 years registered

    Join Date
    Jul 2007
    Location
    Tokyo
    Posts
    245
    Helped
    51 / 51
    Points
    2,966
    Level
    12

    Re: Dynamic power , static power and leakage power calculation

    Assume toggling at 50% of the circuit. Open the .lib and can see the respective power values for each gate . consider 2 input nand gate, one inverter, one OR gate. Just accumulate the numbers and will get your answer.

    Best way to get this value is as hairo explained if you dont know the spreadsheet and .lib method.
    Last edited by sam536; 5th April 2012 at 13:19.



--[[ ]]--