CN102053700B - 动态缩放微处理器的功率水平的方法 - Google Patents

动态缩放微处理器的功率水平的方法 Download PDF

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Publication number
CN102053700B
CN102053700B CN201010543574.5A CN201010543574A CN102053700B CN 102053700 B CN102053700 B CN 102053700B CN 201010543574 A CN201010543574 A CN 201010543574A CN 102053700 B CN102053700 B CN 102053700B
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microprocessor
period
duration
power level
unit
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CN102053700A (zh
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朴钟来
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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    • 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
    • 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
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Control Of Electrical Variables (AREA)
CN201010543574.5A 2009-11-06 2010-11-08 动态缩放微处理器的功率水平的方法 Active CN102053700B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR106822/09 2009-11-06
KR1020090106822A KR101617377B1 (ko) 2009-11-06 2009-11-06 동적 전압 주파수 스케일링 방법

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CN102053700A CN102053700A (zh) 2011-05-11
CN102053700B true CN102053700B (zh) 2015-09-16

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US (4) US8631262B2 (enExample)
JP (1) JP5694735B2 (enExample)
KR (1) KR101617377B1 (enExample)
CN (1) CN102053700B (enExample)

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Also Published As

Publication number Publication date
US9720492B2 (en) 2017-08-01
JP2011100449A (ja) 2011-05-19
US8631262B2 (en) 2014-01-14
CN102053700A (zh) 2011-05-11
US10394312B2 (en) 2019-08-27
JP5694735B2 (ja) 2015-04-01
US20160091962A1 (en) 2016-03-31
US20110113269A1 (en) 2011-05-12
US9239614B2 (en) 2016-01-19
US20140129857A1 (en) 2014-05-08
KR101617377B1 (ko) 2016-05-02
KR20110050010A (ko) 2011-05-13
US20170344103A1 (en) 2017-11-30

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