BR9508040A - Controle dinâmico do desempenho e potência do processador em um sistema de computador - Google Patents

Controle dinâmico do desempenho e potência do processador em um sistema de computador

Info

Publication number
BR9508040A
BR9508040A BR9508040A BR9508040A BR9508040A BR 9508040 A BR9508040 A BR 9508040A BR 9508040 A BR9508040 A BR 9508040A BR 9508040 A BR9508040 A BR 9508040A BR 9508040 A BR9508040 A BR 9508040A
Authority
BR
Brazil
Prior art keywords
computer system
performance
processor
power
speed register
Prior art date
Application number
BR9508040A
Other languages
English (en)
Inventor
David Norris
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of BR9508040A publication Critical patent/BR9508040A/pt

Links

Classifications

    • 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
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom
    • G06F1/08—Clock generators with changeable or programmable 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
    • G06F13/4243—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with synchronous protocol
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G06F11/3419—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time
    • 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
BR9508040A 1994-06-17 1995-06-14 Controle dinâmico do desempenho e potência do processador em um sistema de computador BR9508040A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26145794A 1994-06-17 1994-06-17
PCT/US1995/007668 WO1995035540A1 (en) 1994-06-17 1995-06-14 Dynamic processor performance and power management in a computer system

Publications (1)

Publication Number Publication Date
BR9508040A true BR9508040A (pt) 1997-11-18

Family

ID=22993393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508040A BR9508040A (pt) 1994-06-17 1995-06-14 Controle dinâmico do desempenho e potência do processador em um sistema de computador

Country Status (9)

Country Link
US (1) US5630148A (pt)
EP (1) EP0765499B1 (pt)
JP (2) JPH10501911A (pt)
CN (1) CN1118760C (pt)
AU (1) AU2903295A (pt)
BR (1) BR9508040A (pt)
DE (1) DE69524873T2 (pt)
TW (1) TW282525B (pt)
WO (1) WO1995035540A1 (pt)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
JPH10501911A (ja) 1998-02-17
JP2006302306A (ja) 2006-11-02
JP4249763B2 (ja) 2009-04-08
DE69524873D1 (de) 2002-02-07
CN1118760C (zh) 2003-08-20
EP0765499B1 (en) 2002-01-02
US5630148A (en) 1997-05-13
EP0765499A4 (en) 1997-08-27
CN1150845A (zh) 1997-05-28
AU2903295A (en) 1996-01-15
DE69524873T2 (de) 2002-09-05
TW282525B (pt) 1996-08-01
WO1995035540A1 (en) 1995-12-28
EP0765499A1 (en) 1997-04-02

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