公开(公告)号：US09509293B2

公开(公告)日：2016-11-29

申请号：US13870744

申请日：2013-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangpeng Li ,  Yu Liu ,  Cong Yao

IPC: H03B19/00 ,  H03K5/00 ,  G06F1/20 ,  G06F1/32

CPC classification number: H03K5/00006 ,  G06F1/206 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

Abstract: Embodiments of the present invention disclose a method and an apparatus for controlling chip performance, and relate to the field of communications technologies, which solves a problem in the prior art that a chip is reset or performance is greatly decreased as long as a temperature of the chip is higher than a preset threshold. The method includes: obtaining a working temperature of a chip; when the working temperature of the chip reaches one of multiple preset temperature thresholds, obtaining, according to preset correspondence between a temperature threshold and a chip performance control policy, a chip performance control policy that corresponds to the one of the multiple temperature thresholds; and controlling working of the chip according to the control policy. The present invention is applicable to an electronic device to which a chip is applied, such as a desktop computer or a notebook computer.

Abstract translation: 本发明的实施例公开了一种用于控制芯片性能的方法和装置，并且涉及通信技术领域，其解决了现有技术中芯片复位或性能大大降低的问题，只要温度 芯片高于预设阈值。 该方法包括：获得芯片的工作温度; 当芯片的工作温度达到多个预设温度阈值之一时，根据温度阈值与芯片性能控制策略之间的预设对应关系获得对应于多个温度阈值之一的芯片性能控制策略; 并根据控制策略控制芯片的工作。 本发明可应用于应用芯片的电子设备，例如台式计算机或笔记本计算机。

公开(公告)号：US20130293269A1

公开(公告)日：2013-11-07

申请号：US13870744

申请日：2013-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangpeng Li ,  Yu Liu ,  Cong Yao

IPC: H03K5/00

CPC classification number: H03K5/00006 ,  G06F1/206 ,  G06F1/324 ,  G06F1/3296 ,  Y02D10/126 ,  Y02D10/172

Abstract: Embodiments of the present invention disclose a method and an apparatus for controlling chip performance, and relate to the field of communications technologies, which solves a problem in the prior art that a chip is reset or performance is greatly decreased as long as a temperature of the chip is higher than a preset threshold. The method includes: obtaining a working temperature of a chip; when the working temperature of the chip reaches one of multiple preset temperature thresholds, obtaining, according to preset correspondence between a temperature threshold and a chip performance control policy, a chip performance control policy that corresponds to the one of the multiple temperature thresholds; and controlling working of the chip according to the control policy. The present invention is applicable to an electronic device to which a chip is applied, such as a desktop computer or a notebook computer.

Abstract translation: 本发明的实施例公开了一种用于控制芯片性能的方法和装置，并且涉及通信技术领域，其解决了现有技术中芯片复位或性能大大降低的问题，只要温度 芯片高于预设阈值。 该方法包括：获得芯片的工作温度; 当芯片的工作温度达到多个预设温度阈值之一时，根据温度阈值与芯片性能控制策略之间的预设对应关系获得对应于多个温度阈值之一的芯片性能控制策略; 并根据控制策略控制芯片的工作。 本发明可应用于应用芯片的电子设备，例如台式计算机或笔记本计算机。