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Saturday, August 12, 2023

Basics power anaysis

Power

  • Dynamic power:
    • Power consumed by the cell when it is active mode.
  • Switching Power:
    • Power dissipated by the charging and discharging of the output load capacitance of a cell is called switching power.
    • Switching power of a cell is a function of output load capacitance and the rate of logic transitions.
  • Internal Power:
    • Power dissipated by charging and discharging of internal capacitance within the boundary of the cell is called Internal power.
  • Short circuit power
    • Power dissipated when a small amount of time both the PMOS and NMOS transistors are turns on.
    • there is short circuit established from VDD to VSS.
  • Leakage power
    • Power dissipated by the cell or circuit when it is in stand by mod or inactive mode.
    

What is the sanity checks you have done for STA?

 Sanity checks for STA: Linking Checks: We need to check., is there any missing modules or missing pins in a library. this is done by link c...