What is Static power?
Power consumed continuously by leakage currents through off transistors even when signals do not switch, also called leakage power. It rises steeply with temperature.
Field: Power Management
Static power in the explanations
With scaling, however, off-state leakage has grown, and static power is no longer negligible in advanced chips.
Why is the static (steady-state) power consumption of a CMO…In practice the voltage range is limited and static power exists, so the reduction is not this ideal.
Assume DVFS can lower the supply voltage in proportion to f…Static power does not fall when clocks stop, so it is addressed by cutting supply power itself, for example with power gating.
Which describes static (leakage) power in CMOS circuits?
Questions that mention Static power (3)
- Why is the static (steady-state) power consumption of a CMOS inverter small?
- Assume DVFS can lower the supply voltage in proportion to frequency. When frequency is halved, roughly what happens to dynamic power and to the dynamic energy for a fixed amount of computation?
- Which describes static (leakage) power in CMOS circuits?
Related terms
CMOS DVFS (dynamic voltage and frequency scaling) Dynamic power Power gating ACPI Activity factor Adaptive voltage scaling (AVS) Break-even time C-state Energy-delay product (EDP)