HUE038104T2 - Adaptív feszültségskálázás - Google Patents

Adaptív feszültségskálázás

Info

Publication number
HUE038104T2
HUE038104T2 HUE15173586A HUE15173586A HUE038104T2 HU E038104 T2 HUE038104 T2 HU E038104T2 HU E15173586 A HUE15173586 A HU E15173586A HU E15173586 A HUE15173586 A HU E15173586A HU E038104 T2 HUE038104 T2 HU E038104T2
Authority
HU
Hungary
Prior art keywords
voltage scaling
adaptive voltage
adaptive
scaling
voltage
Prior art date
Application number
HUE15173586A
Other languages
English (en)
Inventor
Richard Moore
Gerald Michalak
Jeffrey Bridges
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE038104T2 publication Critical patent/HUE038104T2/hu

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/462—Regulating voltage or current wherein the variable actually regulated by the final control device is dc as a function of the requirements of the load, e.g. delay, temperature, specific voltage/current characteristic
    • 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • 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
    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • 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
    • 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
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken
    • 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
    • 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; 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
    • 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
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/012—Modifications of generator to improve response time or to decrease power consumption
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Sources (AREA)
HUE15173586A 2009-03-30 2010-03-30 Adaptív feszültségskálázás HUE038104T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16488209P 2009-03-30 2009-03-30
US22277909P 2009-07-02 2009-07-02

Publications (1)

Publication Number Publication Date
HUE038104T2 true HUE038104T2 (hu) 2018-09-28

Family

ID=42199391

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE15173586A HUE038104T2 (hu) 2009-03-30 2010-03-30 Adaptív feszültségskálázás

Country Status (8)

Country Link
US (3) US8797095B2 (hu)
EP (2) EP2414908B1 (hu)
JP (1) JP5259877B2 (hu)
KR (1) KR101402178B1 (hu)
CN (2) CN104536555B (hu)
ES (2) ES2678296T3 (hu)
HU (1) HUE038104T2 (hu)
WO (1) WO2010117795A2 (hu)

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EP2414908B1 (en) 2009-03-30 2020-08-12 QUALCOMM Incorporated Adaptive voltage scaling
US8661274B2 (en) * 2009-07-02 2014-02-25 Qualcomm Incorporated Temperature compensating adaptive voltage scalers (AVSs), systems, and methods
US8811068B1 (en) 2011-05-13 2014-08-19 Suvolta, Inc. Integrated circuit devices and methods
US8819603B1 (en) 2011-12-15 2014-08-26 Suvolta, Inc. Memory circuits and methods of making and designing the same
US8464199B1 (en) 2012-05-16 2013-06-11 International Business Machines Corporation Circuit design using design variable function slope sensitivity
US20140028364A1 (en) * 2012-07-27 2014-01-30 Lsi Corporation Critical path monitor hardware architecture for closed loop adaptive voltage scaling and method of operation thereof
TW201413437A (zh) * 2012-09-25 2014-04-01 Msi Computer Shenzhen Co Ltd 多階段降低ｃｐｕ能耗的節能裝置
US20140136177A1 (en) * 2012-11-09 2014-05-15 Mediatek Inc. Critical path emulating apparatus using hybrid architecture
KR101979665B1 (ko) * 2012-11-22 2019-05-20 삼성전자 주식회사 구동 상태별 구동 조건 제어 방법 및 이를 지원하는 단말기
US9223327B1 (en) 2012-11-26 2015-12-29 Marvell International Ltd. Universal adaptive voltage scaling system
US9218044B2 (en) * 2012-11-27 2015-12-22 International Business Machines Corporation Computing system frequency target monitor
US8984308B2 (en) * 2012-12-03 2015-03-17 Qualcomm Incorporated System and method of adaptive voltage scaling
US9378803B2 (en) * 2013-03-15 2016-06-28 Qualcomm Incorporated System and method to regulate operating voltage of a memory array
DE102013206300B4 (de) * 2013-04-10 2014-11-27 RACYICS GmbH Hardware Performance Monitor für Mikroelektronische Schaltungen mit adaptiver Spannungsversorgungsregelung
US9195291B2 (en) 2013-06-21 2015-11-24 Apple Inc. Digital power estimator to control processor power consumption
US9304573B2 (en) * 2013-06-21 2016-04-05 Apple Inc. Dynamic voltage and frequency management based on active processors
CN103345299B (zh) * 2013-07-24 2016-03-30 华为技术有限公司 一种电压调整方法及相应的hpm、芯片和芯片***
KR102135100B1 (ko) * 2013-08-23 2020-07-17 삼성전자주식회사 전자 장치의 동적 전압 주파수 제어 방법 및 장치
US9606605B2 (en) * 2014-03-07 2017-03-28 Apple Inc. Dynamic voltage margin recovery
CN104035018B (zh) * 2014-06-12 2017-04-19 华为技术有限公司 电压自适应调整电路和芯片
US10060955B2 (en) * 2014-06-25 2018-08-28 Advanced Micro Devices, Inc. Calibrating power supply voltages using reference measurements from code loop executions
KR102271469B1 (ko) 2014-10-24 2021-06-30 삼성전자주식회사 반도체 장치 및 이를 포함하는 반도체 시스템
WO2016087002A1 (en) * 2014-12-05 2016-06-09 Telefonaktiebolaget Lm Ericsson (Publ) Voltage regulator mechanism, electronic device, method and computer program
JP6377560B2 (ja) * 2015-03-24 2018-08-22 シャープ株式会社 情報処理装置、ｃｐｕ印加電圧制御装置、情報処理装置の制御方法
US9484892B1 (en) 2015-09-10 2016-11-01 Qualcomm Incorporated Integrated circuit adaptive voltage scaling with de-aging
CN107132904B (zh) * 2016-02-29 2020-12-15 华为技术有限公司 一种ddr***的控制***及控制方法
KR20170124017A (ko) 2016-04-29 2017-11-09 삼성전자주식회사 동작 전압을 조절하는 메모리 장치, 메모리 장치를 제어하는 어플리케이션 프로세서 및 메모리 장치의 동작방법
US10338670B2 (en) 2016-06-10 2019-07-02 Microsoft Technology Licensing, Llc Input voltage reduction for processing devices
US10310572B2 (en) 2016-06-10 2019-06-04 Microsoft Technology Licensing, Llc Voltage based thermal control of processing device
US10248186B2 (en) 2016-06-10 2019-04-02 Microsoft Technology Licensing, Llc Processor device voltage characterization
US10209726B2 (en) 2016-06-10 2019-02-19 Microsoft Technology Licensing, Llc Secure input voltage adjustment in processing devices
KR20180055143A (ko) 2016-11-16 2018-05-25 삼성전자주식회사 시스템 온 칩, 이를 포함하는 장치 및 이의 구동 방법
JP2018106591A (ja) * 2016-12-28 2018-07-05 ルネサスエレクトロニクス株式会社 半導体装置、動作制御方法、及びプログラム
US10430310B2 (en) * 2017-04-01 2019-10-01 Intel Corporation Dynamic voltage-frequency curve management
JP6297243B1 (ja) * 2017-07-11 2018-03-20 三菱電機株式会社 処理装置
CN109510621B (zh) * 2017-09-15 2022-06-17 瑞芯微电子股份有限公司 一种自适应电压频率调节方法和装置
US11953970B2 (en) 2019-01-23 2024-04-09 Minima Processor Oy System with microelectronic circuit, and a method for controlling the operation of a microelectronic circuit
US11036275B2 (en) * 2019-03-29 2021-06-15 Intel Corporation Detection of known workload patterns
US11543872B2 (en) * 2019-07-02 2023-01-03 Microsoft Technology Licensing, Llc Dynamically adjusting device operating voltage based on device performance
US11579643B2 (en) * 2019-11-10 2023-02-14 Realtek Semiconductor Corp. Adaptive voltage scaling scanning method and associated electronic device
CN113031736A (zh) * 2019-12-09 2021-06-25 华为技术有限公司 一种电压调节方法和电子设备
US11747852B2 (en) * 2019-12-23 2023-09-05 Advanced Micro Devices, Inc. Method and apparatus for maintaining stable operation of servers in a data center

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US6944780B1 (en) 2002-01-19 2005-09-13 National Semiconductor Corporation Adaptive voltage scaling clock generator for use in a digital processing component and method of operating the same
US7698583B2 (en) * 2002-10-03 2010-04-13 Via Technologies, Inc. Microprocessor capable of dynamically reducing its power consumption in response to varying operating temperature
US7228242B2 (en) * 2002-12-31 2007-06-05 Transmeta Corporation Adaptive power control based on pre package characterization of integrated circuits
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US7577859B2 (en) 2004-02-20 2009-08-18 International Business Machines Corporation System and method of controlling power consumption in an electronic system by applying a uniquely determined minimum operating voltage to an integrated circuit rather than a predetermined nominal voltage selected for a family of integrated circuits
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US7289921B1 (en) 2005-05-26 2007-10-30 National Semiconductor Corporation System and method for providing an improved voltage monitor for an adjustable supply voltage in adaptive voltage scaling
US7417482B2 (en) * 2005-10-31 2008-08-26 Qualcomm Incorporated Adaptive voltage scaling for an electronics device
US7564259B2 (en) * 2005-12-13 2009-07-21 International Business Machines Corporation Digital circuit with dynamic power and performance control via per-block selectable operating voltage
CN100394797C (zh) * 2006-04-13 2008-06-11 上海交通大学 基于avs运动补偿的亮度插值器的vlsi实现方法
US9134782B2 (en) * 2007-05-07 2015-09-15 Nvidia Corporation Maintaining optimum voltage supply to match performance of an integrated circuit
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US8725488B2 (en) * 2007-07-26 2014-05-13 Qualcomm Incorporated Method and apparatus for adaptive voltage scaling based on instruction usage
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US8661274B2 (en) * 2009-07-02 2014-02-25 Qualcomm Incorporated Temperature compensating adaptive voltage scalers (AVSs), systems, and methods
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Also Published As

Publication number Publication date
WO2010117795A2 (en) 2010-10-14
JP5259877B2 (ja) 2013-08-07
EP2955605B1 (en) 2018-04-18
EP2414908B1 (en) 2020-08-12
US20140312951A1 (en) 2014-10-23
WO2010117795A3 (en) 2010-12-02
CN102365606A (zh) 2012-02-29
KR101402178B1 (ko) 2014-05-30
ES2678296T3 (es) 2018-08-10
KR20120003927A (ko) 2012-01-11
CN102365606B (zh) 2015-02-18
JP2012522293A (ja) 2012-09-20
CN104536555A (zh) 2015-04-22
US9092046B2 (en) 2015-07-28
EP2414908A2 (en) 2012-02-08
CN104536555B (zh) 2017-05-24
US8797095B2 (en) 2014-08-05
EP2955605A1 (en) 2015-12-16
US20110080202A1 (en) 2011-04-07
US9122291B2 (en) 2015-09-01
US20140225658A1 (en) 2014-08-14
ES2830123T3 (es) 2021-06-03

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