ATE257956T1 - Stromverwaltungsarchitektur für rechnersystem - Google Patents

Stromverwaltungsarchitektur für rechnersystem

Info

Publication number
ATE257956T1
ATE257956T1 AT95301740T AT95301740T ATE257956T1 AT E257956 T1 ATE257956 T1 AT E257956T1 AT 95301740 T AT95301740 T AT 95301740T AT 95301740 T AT95301740 T AT 95301740T AT E257956 T1 ATE257956 T1 AT E257956T1
Authority
AT
Austria
Prior art keywords
power management
integrated processor
unit
message
management message
Prior art date
Application number
AT95301740T
Other languages
English (en)
Inventor
Douglas D Gephardt
James R Macdonald
Rita M O'brien
Original Assignee
Advanced Micro Devices 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 Advanced Micro Devices Inc filed Critical Advanced Micro Devices Inc
Application granted granted Critical
Publication of ATE257956T1 publication Critical patent/ATE257956T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/324Power saving characterised by the action undertaken by lowering clock frequency
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3287Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy 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)
AT95301740T 1994-04-06 1995-03-16 Stromverwaltungsarchitektur für rechnersystem ATE257956T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/223,984 US5493684A (en) 1994-04-06 1994-04-06 Power management architecture including a power management messaging bus for conveying an encoded activity signal for optimal flexibility

Publications (1)

Publication Number Publication Date
ATE257956T1 true ATE257956T1 (de) 2004-01-15

Family

ID=22838802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95301740T ATE257956T1 (de) 1994-04-06 1995-03-16 Stromverwaltungsarchitektur für rechnersystem

Country Status (5)

Country Link
US (1) US5493684A (de)
EP (1) EP0676686B1 (de)
JP (1) JP3454964B2 (de)
AT (1) ATE257956T1 (de)
DE (1) DE69532426T2 (de)

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Also Published As

Publication number Publication date
JP3454964B2 (ja) 2003-10-06
EP0676686A3 (de) 1997-01-29
US5493684A (en) 1996-02-20
DE69532426D1 (de) 2004-02-19
EP0676686B1 (de) 2004-01-14
JPH07295695A (ja) 1995-11-10
DE69532426T2 (de) 2004-11-04
EP0676686A2 (de) 1995-10-11

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties