CN114730207A - 一种确定功耗限制的方法和装置 - Google Patents

一种确定功耗限制的方法和装置 Download PDF

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Publication number
CN114730207A
CN114730207A CN201980102242.2A CN201980102242A CN114730207A CN 114730207 A CN114730207 A CN 114730207A CN 201980102242 A CN201980102242 A CN 201980102242A CN 114730207 A CN114730207 A CN 114730207A
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Prior art keywords
power consumption
period
processor
cycle
consumption information
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CN201980102242.2A
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English (en)
Inventor
胡荻
刘臻
王哲
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114730207A publication Critical patent/CN114730207A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)

Abstract

一种确定功耗限制的方法和装置，涉及芯片技术领域，可根据不同的功耗场景灵活配置功耗限制PL，提升处理器性能。其方法为：终端设备获取处理器在至少一个第一周期运行时的功耗信息(301)；终端设备根据至少一个第一周期的功耗信息确定处理器在第二周期运行时的功耗限制PL，第一周期为第二周期之前的周期(302)。该方法用于根据历史的功耗信息动态调整PL的值，进而提升处理器功耗。

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PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN201980102242.2A 2019-12-17 2019-12-17 一种确定功耗限制的方法和装置 Pending CN114730207A (zh)

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PCT/CN2019/126086 WO2021120015A1 (zh) 2019-12-17 2019-12-17 一种确定功耗限制的方法和装置

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CN114730207A true CN114730207A (zh) 2022-07-08

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6564332B1 (en) * 1998-12-23 2003-05-13 Intel Corporation Method and apparatus for managing power consumption in a computer system responsive to the power delivery specifications of a power outlet
CN101030095A (zh) * 2006-03-02 2007-09-05 联想（新加坡）私人有限公司 发热量的控制方法以及计算机
CN103116526A (zh) * 2013-02-22 2013-05-22 中国人民解放军国防科学技术大学 高性能异构并行计算机的最大功耗控制方法
CN105786152A (zh) * 2014-12-26 2016-07-20 联想(北京)有限公司 一种控制方法及电子设备
CN107239133A (zh) * 2017-06-01 2017-10-10 合肥联宝信息技术有限公司 一种智能设备的控制方法及装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6564332B1 (en) * 1998-12-23 2003-05-13 Intel Corporation Method and apparatus for managing power consumption in a computer system responsive to the power delivery specifications of a power outlet
CN101030095A (zh) * 2006-03-02 2007-09-05 联想（新加坡）私人有限公司 发热量的控制方法以及计算机
CN103116526A (zh) * 2013-02-22 2013-05-22 中国人民解放军国防科学技术大学 高性能异构并行计算机的最大功耗控制方法
CN105786152A (zh) * 2014-12-26 2016-07-20 联想(北京)有限公司 一种控制方法及电子设备
CN107239133A (zh) * 2017-06-01 2017-10-10 合肥联宝信息技术有限公司 一种智能设备的控制方法及装置

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