DE69532596D1 - Verfahren zur Steuerung der Stromversorgung in einer Mehrprozessbetriebsumgebung - Google Patents

Verfahren zur Steuerung der Stromversorgung in einer Mehrprozessbetriebsumgebung

Info

Publication number
DE69532596D1
DE69532596D1 DE69532596T DE69532596T DE69532596D1 DE 69532596 D1 DE69532596 D1 DE 69532596D1 DE 69532596 T DE69532596 T DE 69532596T DE 69532596 T DE69532596 T DE 69532596T DE 69532596 D1 DE69532596 D1 DE 69532596D1
Authority
DE
Germany
Prior art keywords
controlling
power supply
operating environment
process operating
environment
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69532596T
Other languages
English (en)
Other versions
DE69532596T2 (de
Inventor
Shinichi Sunakawa
Kazutoshi Shimada
Eisaku Tatsumi
Shigeki Mori
Kazuhiro Matsubayashi
Takashi Harada
Katsuhiko Nagasaki
Ryoji Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP09518694A external-priority patent/JP3224473B2/ja
Priority claimed from JP06136953A external-priority patent/JP3093928B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE69532596D1 publication Critical patent/DE69532596D1/de
Application granted granted Critical
Publication of DE69532596T2 publication Critical patent/DE69532596T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • 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
    • 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
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • 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 Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Power Sources (AREA)
DE69532596T 1994-05-09 1995-05-08 Verfahren zur Steuerung der Stromversorgung in einer Mehrprozessbetriebsumgebung Expired - Lifetime DE69532596T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP09518694A JP3224473B2 (ja) 1994-05-09 1994-05-09 電子機器及び該機器における電源制御方法
JP9518694 1994-05-09
JP06136953A JP3093928B2 (ja) 1994-06-20 1994-06-20 情報処理方法とその装置
JP13695394 1994-06-20

Publications (2)

Publication Number Publication Date
DE69532596D1 true DE69532596D1 (de) 2004-04-01
DE69532596T2 DE69532596T2 (de) 2004-08-05

Family

ID=26436458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532596T Expired - Lifetime DE69532596T2 (de) 1994-05-09 1995-05-08 Verfahren zur Steuerung der Stromversorgung in einer Mehrprozessbetriebsumgebung

Country Status (4)

Country Link
US (1) US5828568A (de)
EP (1) EP0683451B1 (de)
KR (1) KR0177536B1 (de)
DE (1) DE69532596T2 (de)

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Also Published As

Publication number Publication date
EP0683451A2 (de) 1995-11-22
EP0683451A3 (de) 1997-04-16
EP0683451B1 (de) 2004-02-25
DE69532596T2 (de) 2004-08-05
US5828568A (en) 1998-10-27
KR0177536B1 (ko) 1999-05-15
KR950033774A (ko) 1995-12-26

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