JP6125539B2 - リアルタイムシステムにおける動的電力管理 - Google Patents

リアルタイムシステムにおける動的電力管理 Download PDF

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JP6125539B2
JP6125539B2 JP2014555788A JP2014555788A JP6125539B2 JP 6125539 B2 JP6125539 B2 JP 6125539B2 JP 2014555788 A JP2014555788 A JP 2014555788A JP 2014555788 A JP2014555788 A JP 2014555788A JP 6125539 B2 JP6125539 B2 JP 6125539B2
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processor
token
time
wake
controller
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JP2015513336A (ja
JP2015513336A5 (enExample
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リー セジョン
リー セジョン
チェ スンヒョク
チェ スンヒョク
ルー シャオリン
ルー シャオリン
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日本テキサス・インスツルメンツ株式会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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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
    • 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
    • G06F1/3243—Power saving in microcontroller unit
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Quality & Reliability (AREA)
  • Power Sources (AREA)
JP2014555788A 2012-02-01 2013-02-01 リアルタイムシステムにおける動的電力管理 Active JP6125539B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/363,949 US8775838B2 (en) 2012-02-01 2012-02-01 Limiting the number of unexpected wakeups in a computer system implementing a power-saving preemptive wakeup method from historical data
US13/363,949 2012-02-01
PCT/US2013/024474 WO2013116751A1 (en) 2012-02-01 2013-02-01 Dynamic power management in real-time systems

Publications (3)

Publication Number Publication Date
JP2015513336A JP2015513336A (ja) 2015-05-07
JP2015513336A5 JP2015513336A5 (enExample) 2016-03-17
JP6125539B2 true JP6125539B2 (ja) 2017-05-10

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JP2014555788A Active JP6125539B2 (ja) 2012-02-01 2013-02-01 リアルタイムシステムにおける動的電力管理

Country Status (4)

Country Link
US (1) US8775838B2 (enExample)
JP (1) JP6125539B2 (enExample)
CN (1) CN104094191B (enExample)
WO (1) WO2013116751A1 (enExample)

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Publication number Publication date
JP2015513336A (ja) 2015-05-07
CN104094191A (zh) 2014-10-08
WO2013116751A1 (en) 2013-08-08
US20130198540A1 (en) 2013-08-01
CN104094191B (zh) 2017-06-23
US8775838B2 (en) 2014-07-08

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