首页>
外国专利>
System and method for task performance based dynamic distributed power management in a computer system and design method therefor
System and method for task performance based dynamic distributed power management in a computer system and design method therefor
展开▼
机译:计算机系统中基于任务执行的动态分布式电源管理的系统和方法及其设计方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
In a computer system having a device and a communications link for communicating with the device. A method for dynamically managing power consumption by the computer system comprises associating a particular device identifier with the device. Communications are monitored over the communications link to determine whether the communications include the particular device identifier. A clock input is withheld from the device when the communications do not include the particular device identifier. Clock input is provided to the device only when the communications include the particular device identifier. The clock input causes the device to transition from a non-operational power conservative state to an operational state wherein the device consumes more power than in the non-operational state. A performance requirement is established for a task to be executed. Clock frequency is dynamically controlled according to the performance requirement established for the task being executed.
展开▼