ATE537498T1 - Elektronische einrichtung und verfahren zum durchführen eines powermanagement in einer elektronischen einrichtung - Google Patents

Elektronische einrichtung und verfahren zum durchführen eines powermanagement in einer elektronischen einrichtung

Info

Publication number
ATE537498T1
ATE537498T1 AT08737862T AT08737862T ATE537498T1 AT E537498 T1 ATE537498 T1 AT E537498T1 AT 08737862 T AT08737862 T AT 08737862T AT 08737862 T AT08737862 T AT 08737862T AT E537498 T1 ATE537498 T1 AT E537498T1
Authority
AT
Austria
Prior art keywords
electronic device
supply current
functional unit
unit
power management
Prior art date
Application number
AT08737862T
Other languages
English (en)
Inventor
Artur Burchard
Rinze Meijer
Original Assignee
St Ericsson Sa
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 St Ericsson Sa filed Critical St Ericsson Sa
Application granted granted Critical
Publication of ATE537498T1 publication Critical patent/ATE537498T1/de

Links

Classifications

    • 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
    • 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
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Power Sources (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
AT08737862T 2007-04-23 2008-04-15 Elektronische einrichtung und verfahren zum durchführen eines powermanagement in einer elektronischen einrichtung ATE537498T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07106718 2007-04-23
PCT/IB2008/051440 WO2008129461A2 (en) 2007-04-23 2008-04-15 Electronic device and method of performing a power management in an electronic device

Publications (1)

Publication Number Publication Date
ATE537498T1 true ATE537498T1 (de) 2011-12-15

Family

ID=39876033

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08737862T ATE537498T1 (de) 2007-04-23 2008-04-15 Elektronische einrichtung und verfahren zum durchführen eines powermanagement in einer elektronischen einrichtung

Country Status (4)

Country Link
US (1) US20100287393A1 (de)
EP (1) EP2147362B1 (de)
AT (1) ATE537498T1 (de)
WO (1) WO2008129461A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2928496B1 (fr) * 2008-03-06 2015-09-25 Commissariat Energie Atomique Dispositif d'alimentation d'un circuit electrique, en particulier d'un circuit numerique
KR101979665B1 (ko) * 2012-11-22 2019-05-20 삼성전자 주식회사 구동 상태별 구동 조건 제어 방법 및 이를 지원하는 단말기
US9369040B1 (en) * 2015-03-02 2016-06-14 Endura Technologies LLC Load aware voltage regulator and dynamic voltage and frequency scaling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625901A1 (de) 1996-06-27 1998-01-08 Siemens Ag Verfahren und Anordnungen zur optimalen Nutzung von vermittlungstechnischen und übertragungstechnischen Ressourcen von Multimedia-Kommunikationsnetzen
EP1032964A2 (de) * 1997-11-17 2000-09-06 Lifestyle Technologies Universelle stromversorgung
JP3888070B2 (ja) * 2001-02-23 2007-02-28 株式会社ルネサステクノロジ 消費電力制御インタフェースを有する論理回路モジュール及び該モジュールを記憶した記憶媒体
WO2003014902A1 (en) 2001-08-10 2003-02-20 Shakti Systems, Inc. Distributed power supply architecture
US7281140B2 (en) * 2001-12-28 2007-10-09 Intel Corporation Digital throttle for multiple operating points
US7155617B2 (en) * 2002-08-01 2006-12-26 Texas Instruments Incorporated Methods and systems for performing dynamic power management via frequency and voltage scaling
JP4549652B2 (ja) * 2003-10-27 2010-09-22 パナソニック株式会社 プロセッサシステム
US7913071B2 (en) * 2007-07-31 2011-03-22 Northwestern University Systems and methods for process and user driven dynamic voltage and frequency scaling

Also Published As

Publication number Publication date
EP2147362B1 (de) 2011-12-14
WO2008129461A3 (en) 2009-08-06
WO2008129461A2 (en) 2008-10-30
EP2147362A2 (de) 2010-01-27
US20100287393A1 (en) 2010-11-11

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