CN107003708B - 用于整体能量管理的电压缩放 - Google Patents

用于整体能量管理的电压缩放 Download PDF

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Publication number
CN107003708B
CN107003708B CN201580061870.2A CN201580061870A CN107003708B CN 107003708 B CN107003708 B CN 107003708B CN 201580061870 A CN201580061870 A CN 201580061870A CN 107003708 B CN107003708 B CN 107003708B
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China
Prior art keywords
module
indication
supply voltage
processor
battery life
Prior art date
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Active
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CN201580061870.2A
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English (en)
Chinese (zh)
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CN107003708A (zh
Inventor
N·N·莫江德
S·S·宋
K·利姆
C·F·耶普
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Qualcomm Inc
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Qualcomm Inc
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Publication date
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Publication of CN107003708A publication Critical patent/CN107003708A/zh
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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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
    • 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0008—Arrangements for reducing power consumption
    • H03K19/0016—Arrangements for reducing power consumption by using a control or a clock signal, e.g. in order to apply power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/0185—Coupling arrangements; Interface arrangements using field effect transistors only
    • H03K19/018507—Interface arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2115/00—Details relating to the type of the circuit
    • G06F2115/10—Processors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2119/00—Details relating to the type or aim of the analysis or the optimisation
    • G06F2119/06—Power analysis or power optimisation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/50—Indexing scheme relating to G06F9/50
    • G06F2209/5019—Workload prediction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/30—Circuit design
    • G06F30/32—Circuit design at the digital level
    • G06F30/327—Logic synthesis; Behaviour synthesis, e.g. mapping logic, HDL to netlist, high-level language to RTL or netlist
    • 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)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Secondary Cells (AREA)
  • Power Sources (AREA)
CN201580061870.2A 2014-11-17 2015-10-26 用于整体能量管理的电压缩放 Active CN107003708B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462080824P 2014-11-17 2014-11-17
US62/080,824 2014-11-17
US14/639,755 2015-03-05
US14/639,755 US9660649B2 (en) 2014-11-17 2015-03-05 Voltage scaling for holistic energy management
PCT/US2015/057367 WO2016081159A1 (en) 2014-11-17 2015-10-26 Voltage scaling for holistic energy management

Publications (2)

Publication Number Publication Date
CN107003708A CN107003708A (zh) 2017-08-01
CN107003708B true CN107003708B (zh) 2020-05-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580061870.2A Active CN107003708B (zh) 2014-11-17 2015-10-26 用于整体能量管理的电压缩放

Country Status (6)

Country Link
US (1) US9660649B2 (enExample)
EP (1) EP3221765A1 (enExample)
JP (1) JP6563493B2 (enExample)
KR (1) KR102516708B1 (enExample)
CN (1) CN107003708B (enExample)
WO (1) WO2016081159A1 (enExample)

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US9542518B2 (en) * 2014-11-17 2017-01-10 Qualcomm Incorporated User experience based management technique for mobile system-on-chips
US9746894B1 (en) * 2014-11-26 2017-08-29 Amazon Technologies, Inc. Dynamic threshold voltage compensation
US10146286B2 (en) * 2016-01-14 2018-12-04 Intel Corporation Dynamically updating a power management policy of a processor
CN108304057A (zh) * 2017-10-09 2018-07-20 晶晨半导体(上海)股份有限公司 一种应用于arm系统的合并供电电路
US11431199B2 (en) * 2017-11-02 2022-08-30 Semiconductor Energy Laboratory Co., Ltd. Power feeding device, electronic device, and operation method of power feeding device
US11275663B2 (en) * 2020-06-08 2022-03-15 Intel Corporation Fast dynamic capacitance, frequency, and/or voltage throttling apparatus and method
US12112194B2 (en) * 2020-12-15 2024-10-08 Intel Corporation Application aware graceful over current protection for multi-socket platforms

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JP3869585B2 (ja) * 1999-07-30 2007-01-17 三洋電機株式会社 複数の二次電池の放電方法と組電池
US7634668B2 (en) 2002-08-22 2009-12-15 Nvidia Corporation Method and apparatus for adaptive power consumption
JP3896973B2 (ja) * 2003-02-25 2007-03-22 株式会社デンソー 車両用電気系の管理方法
JP4230463B2 (ja) * 2003-09-03 2009-02-25 シャープ株式会社 制御装置、通信装置、通信機器、電子装置、および情報処理装置
US7506812B2 (en) * 2004-09-07 2009-03-24 Semtek Innovative Solutions Corporation Transparently securing data for transmission on financial networks
TW200805047A (en) 2005-12-23 2008-01-16 Koninkl Philips Electronics Nv Performance analysis based system level power management
US7525373B1 (en) 2008-05-19 2009-04-28 International Business Machines Corporation Compensation of process and voltage variability in multi-threshold dynamic voltage scaling circuits
US8200371B2 (en) 2009-06-25 2012-06-12 Qualcomm Incorporated Prediction engine to control energy consumption
JP2011200102A (ja) * 2010-02-25 2011-10-06 Sanyo Electric Co Ltd 蓄電システム
US8694811B2 (en) 2010-10-29 2014-04-08 Texas Instruments Incorporated Power management for digital devices
US9374787B2 (en) * 2011-02-10 2016-06-21 Alcatel Lucent Method and apparatus of smart power management for mobile communication terminals using power thresholds
US9086883B2 (en) 2011-06-10 2015-07-21 Qualcomm Incorporated System and apparatus for consolidated dynamic frequency/voltage control
JP5868618B2 (ja) * 2011-06-14 2016-02-24 オリンパス株式会社 情報処理装置、画像処理システム及びプログラム
KR102001414B1 (ko) * 2012-09-27 2019-07-18 삼성전자주식회사 데이터 트랜잭션에 따라 전력공급을 제어하는 시스템-온-칩 및 그 동작방법
US9672046B2 (en) 2012-12-28 2017-06-06 Intel Corporation Apparatus and method for intelligently powering heterogeneous processor components
US8975954B2 (en) 2013-01-08 2015-03-10 Qualcomm Incorporated Method for performing adaptive voltage scaling (AVS) and integrated circuit configured to perform AVS
US9933827B2 (en) 2013-02-19 2018-04-03 Qualcomm Incorporated Method and apparatus for hybrid chip-level voltage scaling

Also Published As

Publication number Publication date
KR102516708B1 (ko) 2023-03-30
EP3221765A1 (en) 2017-09-27
KR20170085505A (ko) 2017-07-24
WO2016081159A1 (en) 2016-05-26
JP2017535878A (ja) 2017-11-30
US9660649B2 (en) 2017-05-23
US20160142054A1 (en) 2016-05-19
JP6563493B2 (ja) 2019-08-21
CN107003708A (zh) 2017-08-01

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