Processor having real-time power conservation

摘要

An apparatus having a processing unit and a monitor for monitoring activity associated with said processing unit. The monitor enables selective lowering of the frequency of clock signals, or stopping and starting of clock signals, being received by said processing unit in response to a changing level of activity associated with said processing unit.

主权项

1. A processor, comprising:
a monitor for measuring idle time within said processor, results of said measuring being used by said processor for determining which, of at least two clock signals, should be used by said processor.