DVFS

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Revision as of 23:16, 28 August 2010 by Baker (Talk | contribs) (Switching Overhead)

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DVFS, Wikipedia An article that need to be written.

Switching Overhead

-p. 168: "Processor core (including shared cache) is unavailable for less than 2us during the frequency transition."
Power consumption table for 5600 by C-state
Power consumption table for several processors at different power management C-states
-20us transition overhead for all C-states?
-Overview charts on C-State configuration details wakeup times and power consumption

DVFS Project Resources

Concise references for DVFS project from 2003 using speedstep on an IBM Thinkpad
Good linux kernel reference
  • Topic: Addressing the power cost of switching overhead in DVFS processors.

Experimental Setup

DVFS Papers

Prediction and switching overhead

DVFS in Linux