JP2006515448A - 適応電力制御方法 - Google Patents

適応電力制御方法 Download PDF

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Publication number
JP2006515448A
JP2006515448A JP2004565786A JP2004565786A JP2006515448A JP 2006515448 A JP2006515448 A JP 2006515448A JP 2004565786 A JP2004565786 A JP 2004565786A JP 2004565786 A JP2004565786 A JP 2004565786A JP 2006515448 A JP2006515448 A JP 2006515448A
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Japan
Prior art keywords
microprocessor
frequency
voltage
integrated circuit
operating
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Pending
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JP2004565786A
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Japanese (ja)
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JP2006515448A5 (https=
Inventor
ブール，ジェイムズ，ビー．
リード，アンドリュー
スチュアート，トム
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トランスメタ コーポレイション
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Publication of JP2006515448A publication Critical patent/JP2006515448A/ja
Publication of JP2006515448A5 publication Critical patent/JP2006515448A5/ja
Pending legal-status Critical Current

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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
    • 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)
  • Semiconductor Integrated Circuits (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Power Sources (AREA)
  • Microcomputers (AREA)
  • Feedback Control In General (AREA)
JP2004565786A 2002-12-31 2003-12-29 適応電力制御方法 Pending JP2006515448A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/334,918 US7941675B2 (en) 2002-12-31 2002-12-31 Adaptive power control
PCT/US2003/041489 WO2004061635A2 (en) 2002-12-31 2003-12-29 Adaptive power control

Publications (2)

Publication Number Publication Date
JP2006515448A true JP2006515448A (ja) 2006-05-25
JP2006515448A5 JP2006515448A5 (https=) 2007-02-15

Family

ID=32655204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004565786A Pending JP2006515448A (ja) 2002-12-31 2003-12-29 適応電力制御方法

Country Status (5)

Country Link
US (2) US7941675B2 (https=)
JP (1) JP2006515448A (https=)
CN (1) CN1745358B (https=)
AU (1) AU2003300016A1 (https=)
WO (1) WO2004061635A2 (https=)

Cited By (4)

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JP2007219759A (ja) * 2006-02-15 2007-08-30 Fujitsu Ltd マルチプロセッシングシステム
JP2010522403A (ja) * 2007-03-29 2010-07-01 インテル・コーポレーション 動的な電力の低減
JP2013502644A (ja) * 2009-08-31 2013-01-24 エンパイア テクノロジー ディベロップメント エルエルシー プロセッサの電力管理機能
JP2015181021A (ja) * 2009-12-31 2015-10-15 マーベル・イスラエル・（エム・アイ・エス・エル）・リミテッドＭａｒｖｅｌｌ Ｉｓｒａｅｌ （Ｍ．Ｉ．Ｓ．Ｌ．） Ｌｔｄ． 収率を向上させる方法および装置

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US7379718B2 (en) * 2004-12-20 2008-05-27 Marvell World Trade Ltd. Method and apparatus to manage power consumption of a semiconductor device
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US8555091B2 (en) * 2009-12-23 2013-10-08 Intel Corporation Dynamic power state determination of a graphics processing unit
US8400112B2 (en) * 2010-11-10 2013-03-19 Ford Global Technologies, Llc Method for managing power limits for a battery
US8698348B2 (en) 2011-01-10 2014-04-15 Ford Global Technologies, Llc System and method for managing a power source in a vehicle
CN102931655B (zh) * 2011-08-12 2014-12-10 珠海全志科技股份有限公司 一种动态调节电压和频率的电路控制系统和方法
CN102968655B (zh) * 2011-08-31 2016-09-14 北京中电华大电子设计有限责任公司 一种用于非接触卡芯片的工作频率调节方法和电路
WO2013115829A2 (en) * 2012-02-04 2013-08-08 Empire Technology Development Llc Core-level dynamic voltage and frequency scaling in a chip multiprocessor
US9557378B2 (en) * 2012-07-20 2017-01-31 Globalfoundries Inc. Method and structure for multi-core chip product test and selective voltage binning disposition
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US9461626B2 (en) * 2014-07-14 2016-10-04 Qualcomm Incorporated Dynamic voltage adjustment of an I/O interface signal
CN106227637A (zh) * 2016-07-19 2016-12-14 张升泽 电子芯片的电压存储方法及系统
US10095302B2 (en) * 2016-08-29 2018-10-09 Intel Corporation Method and apparatus for automatic adaptive voltage control
WO2019025030A1 (en) * 2017-08-04 2019-02-07 RACYICS GmbH METHOD FOR CHARACTERIZING ADAPTIVE POLARIZED PREDEFINED CELLS APPLIED TO THE SUBSTRATE
KR102400977B1 (ko) * 2020-05-29 2022-05-25 성균관대학교산학협력단 프로세서를 통한 페이지 폴트 처리 방법
CN111966409B (zh) * 2020-07-30 2021-04-02 深圳比特微电子科技有限公司 矿机快速搜频方法和装置以及矿机

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