KR100450375B1 - 폐쇄 루프 피드백 시스템을 이용한마이크로프로세서에서의 전력 스로틀링 방법 및 장치 - Google Patents

폐쇄 루프 피드백 시스템을 이용한마이크로프로세서에서의 전력 스로틀링 방법 및 장치 Download PDF

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KR100450375B1
KR100450375B1 KR10-2001-7005353A KR20017005353A KR100450375B1 KR 100450375 B1 KR100450375 B1 KR 100450375B1 KR 20017005353 A KR20017005353 A KR 20017005353A KR 100450375 B1 KR100450375 B1 KR 100450375B1
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South Korea
Prior art keywords
microprocessor
clock
supply voltage
delete delete
power
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KR10-2001-7005353A
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Korean (ko)
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KR20020007279A (ko
Inventor
브라우닝크리스에스.
보르카쉐크하르와이.
더머그레고리이.
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인텔 코오퍼레이션
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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
    • 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
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3228—Monitoring task completion, e.g. by use of idle timers, stop commands or wait commands
    • 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
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G06F1/206—Cooling means comprising thermal management
    • 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
    • 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
    • G06F1/3296—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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
KR10-2001-7005353A 1998-10-30 1999-10-15 폐쇄 루프 피드백 시스템을 이용한마이크로프로세서에서의 전력 스로틀링 방법 및 장치 Expired - Fee Related KR100450375B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/183,255 1998-10-30
US09/183,255 US6415388B1 (en) 1998-10-30 1998-10-30 Method and apparatus for power throttling in a microprocessor using a closed loop feedback system

Publications (2)

Publication Number Publication Date
KR20020007279A KR20020007279A (ko) 2002-01-26
KR100450375B1 true KR100450375B1 (ko) 2004-10-01

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Application Number Title Priority Date Filing Date
KR10-2001-7005353A Expired - Fee Related KR100450375B1 (ko) 1998-10-30 1999-10-15 폐쇄 루프 피드백 시스템을 이용한마이크로프로세서에서의 전력 스로틀링 방법 및 장치

Country Status (7)

Country Link
US (1) US6415388B1 (enExample)
EP (1) EP1145095A4 (enExample)
JP (1) JP2002529806A (enExample)
KR (1) KR100450375B1 (enExample)
AU (1) AU1118400A (enExample)
TW (1) TW514772B (enExample)
WO (1) WO2000026747A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102317086B1 (ko) * 2021-06-07 2021-10-25 서병찬 컴퓨팅 장치 및 그 장치의 구동방법

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