Method and apparatus for performance optimization in power-managed computer systems

作者: Michael R. Flannery

DOI:

关键词: Clock skewCPU multiplierClock gatingSimulationReduction (complexity)UnderclockingClock rateSynchronous circuitComputer sciencePower (physics)Real-time computing

摘要: The performance of a computer system which use reduction clock speed to conserve power is enhanced by dynamically adjusting the minimum number cycles required for memory access ("wait states"). When decreases its speed, wait states decreased account longer cycle time. Likewise, when increases this invention determines whether any increase in required, and if so, implements such an increase.