System clock power management for chips with multiple processing modules
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United States of America Patent
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May 9, 2006
Grant Date -
May 20, 2004
app pub date -
Nov 20, 2002
filing date -
Nov 20, 2002
priority date (Note) -
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Abstract
A system and method are disclosed for controlling the frequency of a common clock which is shared by a plurality of processing elements. The usage of the common clock by each of the plurality of processing elements is measured, and the common clock is controlled to have a frequency determined as a function of the measured common clock usage by the plurality of processing elements.
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