公开(公告)号：WO2005119412A1

公开(公告)日：2005-12-15

申请号：PCT/EP2005/051797

申请日：2005-04-22

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION ,  IBM UNITED KINGDOM LIMITED ,  HELLER, JR., Thomas ,  IGNATOWSKI, Michael ,  MEYERSON, Bernard, Steele ,  RYMARCZYK, James, Walter

Inventor： HELLER, JR., Thomas ,  IGNATOWSKI, Michael ,  MEYERSON, Bernard, Steele ,  RYMARCZYK, James, Walter

IPC: G06F1/32

CPC classification number: G06F1/32 ,  G06F1/3203 ,  G06F1/3287 ,  G06F9/30101 ,  G06F9/3885 ,  Y02D10/171 ,  Y02D50/20

Abstract: A method, system, and computer program product are disclosed for dynamically managing power in a microprocessor chip that includes physical hardware elements within the microprocessor chip. A process is selected to be executed. Hardware elements that are used to execute the process are then identified. The power in the microprocessor chip is dynamically altered by altering a present power state of the hardware elements that were identified.

Abstract translation: 公开了一种方法，系统和计算机程序产品，用于在包括微处理器芯片内的物理硬件元件的微处理器芯片中动态管理电力。 选择执行一个进程。 然后识别用于执行该过程的硬件元素。 通过改变所识别的硬件元件的当前功率状态来动态地改变微处理器芯片中的功率。