CN114730263A - 一种处理器及降低功耗的方法 - Google Patents

一种处理器及降低功耗的方法 Download PDF

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Publication number
CN114730263A
CN114730263A CN201980102277.6A CN201980102277A CN114730263A CN 114730263 A CN114730263 A CN 114730263A CN 201980102277 A CN201980102277 A CN 201980102277A CN 114730263 A CN114730263 A CN 114730263A
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China
Prior art keywords
processor core
frequency
power consumption
processor
high power
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Pending
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CN201980102277.6A
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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 CN114730263A publication Critical patent/CN114730263A/zh
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38Concurrent instruction execution, e.g. pipeline or look ahead

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

Abstract

一种处理器及降低功耗的方法,用以在解决处理器芯片在高功耗场景下性能恶化的问题。处理器中包括处理器核,处理器核用于判断处理器核是否处于高功耗场景;以及,在处理器核处于高功耗场景时,执行第一响应策略。其中,第一响应策略用于在当前频率周期内降低处理器核的功耗,高功耗场景用于指示处理器核执行高功耗指令,频率周期用于指示处理器核基于一个频率进行工作的周期。

Description

PCT国内申请,说明书已公开。

Claims (20)

  1. PCT国内申请,权利要求书已公开。
CN201980102277.6A 2019-12-11 2019-12-11 一种处理器及降低功耗的方法 Pending CN114730263A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/124706 WO2021114155A1 (zh) 2019-12-11 2019-12-11 一种处理器及降低功耗的方法

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CN114730263A true CN114730263A (zh) 2022-07-08

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CN (1) CN114730263A (zh)
WO (1) WO2021114155A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116881090A (zh) * 2023-09-06 2023-10-13 北京壁仞科技开发有限公司 计算装置以及控制计算装置中的计算核的能耗的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116954346A (zh) * 2022-04-18 2023-10-27 华为技术有限公司 芯片和电压噪声抑制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6564328B1 (en) * 1999-12-23 2003-05-13 Intel Corporation Microprocessor with digital power throttle
US6931559B2 (en) * 2001-12-28 2005-08-16 Intel Corporation Multiple mode power throttle mechanism
KR101842016B1 (ko) * 2013-12-10 2018-03-28 한국전자통신연구원 멀티 코어 환경에서의 동적 전력 제어방법
WO2015144085A1 (en) * 2014-03-28 2015-10-01 Mediatek Inc. Method for performing system power control within an electronic device, and associated apparatus
US9910470B2 (en) * 2015-12-16 2018-03-06 Intel Corporation Controlling telemetry data communication in a processor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116881090A (zh) * 2023-09-06 2023-10-13 北京壁仞科技开发有限公司 计算装置以及控制计算装置中的计算核的能耗的方法
CN116881090B (zh) * 2023-09-06 2024-01-26 北京壁仞科技开发有限公司 计算装置以及控制计算装置中的计算核的能耗的方法

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