CN102084318B - 功率管理器和用于管理功率的方法 - Google Patents

功率管理器和用于管理功率的方法 Download PDF

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Publication number
CN102084318B
CN102084318B CN200980126357.1A CN200980126357A CN102084318B CN 102084318 B CN102084318 B CN 102084318B CN 200980126357 A CN200980126357 A CN 200980126357A CN 102084318 B CN102084318 B CN 102084318B
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China
Prior art keywords
workload
power
electronic device
power manager
hardware monitor
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CN200980126357.1A
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English (en)
Chinese (zh)
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CN102084318A (zh
Inventor
阿图尔·塔德乌什·伯查德
盖尔·克斯滕
安卡·玛丽安娜·莫尔诺什
亚历山大·米卢蒂诺维奇
凯斯·赫拉德·威廉·古森斯
伊丽莎白·弗朗西斯卡·玛丽亚·斯特芬斯
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Synopsys Inc
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Vilge Logic
Synopsys Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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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)
CN200980126357.1A 2008-05-13 2009-05-12 功率管理器和用于管理功率的方法 Active CN102084318B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08290448.3 2008-05-13
EP08290448 2008-05-13
PCT/IB2009/051957 WO2009138953A1 (en) 2008-05-13 2009-05-12 Power manager and method for managing power

Publications (2)

Publication Number Publication Date
CN102084318A CN102084318A (zh) 2011-06-01
CN102084318B true CN102084318B (zh) 2015-06-03

Family

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Family Applications (1)

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CN200980126357.1A Active CN102084318B (zh) 2008-05-13 2009-05-12 功率管理器和用于管理功率的方法

Country Status (6)

Country Link
US (1) US9459679B2 (enExample)
EP (1) EP2297629B1 (enExample)
JP (1) JP5547718B2 (enExample)
KR (1) KR101592055B1 (enExample)
CN (1) CN102084318B (enExample)
WO (1) WO2009138953A1 (enExample)

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US8966296B2 (en) 2012-07-17 2015-02-24 Hewlett-Packard Development Company, L.P. Transitioning a performance state of a processor
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US9436265B2 (en) * 2013-10-24 2016-09-06 Fujitsu Limited Information processing apparatus and load control method
KR102164099B1 (ko) * 2014-03-28 2020-10-12 삼성전자 주식회사 시스템 온 칩, 이의 작동 방법, 및 이를 포함하는 장치
EP2960787B1 (en) * 2014-06-27 2016-09-21 Fujitsu Limited A method of executing an application on a computer system, a resource manager and a high performance computer system
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WO2019153187A1 (en) * 2018-02-08 2019-08-15 Alibaba Group Holding Limited Hybrid system-on-chip for power and performance prediction and control
US10579093B2 (en) 2018-03-01 2020-03-03 At&T Intellectual Property I, L.P. Workload prediction based CPU frequency scaling
CN111158454A (zh) * 2019-12-20 2020-05-15 青岛海尔科技有限公司 一种实时嵌入式操作系统低功耗方法及装置
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GB2402504A (en) * 2002-11-12 2004-12-08 Advanced Risc Mach Ltd Processor performance calculation
US7219245B1 (en) * 2004-06-03 2007-05-15 Advanced Micro Devices, Inc. Adaptive CPU clock management
CN1983120A (zh) * 2005-12-16 2007-06-20 辉达公司 具有用以管理计算装置及组件功率消耗的集成功率管理的数据路径控制器

Also Published As

Publication number Publication date
EP2297629A1 (en) 2011-03-23
WO2009138953A1 (en) 2009-11-19
EP2297629B1 (en) 2015-03-04
KR101592055B1 (ko) 2016-02-04
US9459679B2 (en) 2016-10-04
JP2011521350A (ja) 2011-07-21
KR20110022596A (ko) 2011-03-07
JP5547718B2 (ja) 2014-07-16
CN102084318A (zh) 2011-06-01
US20110093734A1 (en) 2011-04-21

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