TW200705166A - Power controller in information processing device - Google Patents

Power controller in information processing device

Info

Publication number
TW200705166A
TW200705166A TW095114126A TW95114126A TW200705166A TW 200705166 A TW200705166 A TW 200705166A TW 095114126 A TW095114126 A TW 095114126A TW 95114126 A TW95114126 A TW 95114126A TW 200705166 A TW200705166 A TW 200705166A
Authority
TW
Taiwan
Prior art keywords
power
information processing
processing device
program
context
Prior art date
Application number
TW095114126A
Other languages
English (en)
Inventor
Takenobu Tani
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Publication of TW200705166A publication Critical patent/TW200705166A/zh

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
    • 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
    • G06F1/26—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Direct Current Feeding And Distribution (AREA)
TW095114126A 2005-04-27 2006-04-20 Power controller in information processing device TW200705166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005130433 2005-04-27

Publications (1)

Publication Number Publication Date
TW200705166A true TW200705166A (en) 2007-02-01

Family

ID=37307756

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095114126A TW200705166A (en) 2005-04-27 2006-04-20 Power controller in information processing device

Country Status (5)

Country Link
US (2) US8156348B2 (zh)
JP (2) JP4838240B2 (zh)
CN (2) CN100527089C (zh)
TW (1) TW200705166A (zh)
WO (1) WO2006117950A1 (zh)

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* Cited by examiner, † Cited by third party
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US7853812B2 (en) * 2007-02-07 2010-12-14 International Business Machines Corporation Reducing power usage in a software application
JP4370336B2 (ja) * 2007-03-09 2009-11-25 株式会社日立製作所 低消費電力ジョブ管理方法及び計算機システム
US8117398B2 (en) * 2008-01-18 2012-02-14 Texas Instruments Incorporated Prefetch termination at powered down memory bank boundary in shared memory controller
US8862786B2 (en) * 2009-08-31 2014-10-14 International Business Machines Corporation Program execution with improved power efficiency
JP5494177B2 (ja) * 2010-04-21 2014-05-14 富士通株式会社 半導体装置
US8495395B2 (en) * 2010-09-14 2013-07-23 Advanced Micro Devices Mechanism for controlling power consumption in a processing node
US9268611B2 (en) 2010-09-25 2016-02-23 Intel Corporation Application scheduling in heterogeneous multiprocessor computing platform based on a ratio of predicted performance of processor cores
US20120252361A1 (en) * 2011-03-31 2012-10-04 Nxp B.V. Wireless data transfer
US8650577B2 (en) * 2011-05-30 2014-02-11 Lg Electronics Inc. Mobile terminal and controlling method thereof
WO2013077890A1 (en) * 2011-11-22 2013-05-30 Intel Corporation Collaborative processor and system performance and power management
WO2013080426A1 (ja) * 2011-12-01 2013-06-06 パナソニック株式会社 熱を考慮した構造を持つ集積回路装置、三次元集積回路、三次元プロセッサ装置、及びプロセススケジューラ
JP5942416B2 (ja) * 2011-12-21 2016-06-29 富士通株式会社 情報処理装置の制御プログラム、制御方法及び情報処理装置
JP6113538B2 (ja) * 2012-03-23 2017-04-12 株式会社東芝 制御装置、制御方法、プログラムおよび半導体装置
JP6202842B2 (ja) * 2013-03-18 2017-09-27 キヤノン株式会社 半導体集積回路および制御方法
US10732689B2 (en) * 2013-07-09 2020-08-04 Texas Instruments Incorporated Controlling the number of powered vector lanes via a register field
KR101671372B1 (ko) * 2014-01-16 2016-11-16 한국전자통신연구원 멀티코어 기반 병렬 프로그램의 경합 탐지를 위한 확장적 감시 장치 및 방법
CN107844329A (zh) * 2017-11-17 2018-03-27 上海华虹集成电路有限责任公司 一种系统功耗模式切换的方法
JP7031930B2 (ja) 2018-03-19 2022-03-08 Ｎｅｃプラットフォームズ株式会社 プログラム生成部、情報処理装置、プログラム生成方法、及びプログラム
JP7272486B2 (ja) 2018-10-31 2023-05-12 株式会社ダイフク 移載装置
US11347293B2 (en) * 2019-09-20 2022-05-31 Dell Products, L.P. Management of turbo states based upon user presence
JP7435877B2 (ja) 2022-04-07 2024-02-21 株式会社ダイフク 移載装置

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JPH086681A (ja) 1994-04-18 1996-01-12 Hitachi Ltd 省電力制御システム
JPH08152945A (ja) 1994-11-28 1996-06-11 Nec Corp 消費電力管理装置
JPH09297688A (ja) * 1996-03-06 1997-11-18 Mitsubishi Electric Corp システムクロック決定装置
CN1159021A (zh) 1996-03-06 1997-09-10 三菱电机株式会社 系统时钟确定装置
JPH11345047A (ja) * 1998-05-29 1999-12-14 Toshiba Corp 計算機システムにおける電源制御方法ならびに装置及び同方法がプログラムされ記録される記録媒体
JP2000122747A (ja) * 1998-10-12 2000-04-28 Nec Corp ディジタル信号演算処理部の制御装置および方法
JP2000322257A (ja) * 1999-05-10 2000-11-24 Nec Corp 条件分岐命令の投機的実行制御方法
JP4123640B2 (ja) * 1999-06-16 2008-07-23 ソニー株式会社 情報処理システム及びその制御方法、タスク割当て制御方法及び制御装置、並びにプログラム提供媒体
ATE277378T1 (de) * 1999-10-25 2004-10-15 Texas Instruments Inc Intelligente leistungssteuerung in verteilten verarbeitungssystemen
JP3450263B2 (ja) 2000-04-05 2003-09-22 北海道日本電気ソフトウェア株式会社 消費電力を低減する電源制御方法、情報処理装置、及び記録媒体
JP3877518B2 (ja) 2000-12-13 2007-02-07 松下電器産業株式会社 プロセッサの電力制御装置
US20030009705A1 (en) * 2001-07-09 2003-01-09 Michael Thelander Monitoring and synchronization of power use of computers in a network
JP2003202935A (ja) * 2002-01-08 2003-07-18 Mitsubishi Electric Corp 電力管理方式及び電力管理方法
US7185215B2 (en) * 2003-02-24 2007-02-27 International Business Machines Corporation Machine code builder derived power consumption reduction
JP2005005909A (ja) * 2003-06-10 2005-01-06 Sony Ericsson Mobilecommunications Japan Inc 競合管理プログラム，競合管理プログラムが記憶された記憶媒体，競合管理方法及び電子機器
US7272730B1 (en) * 2003-07-31 2007-09-18 Hewlett-Packard Development Company, L.P. Application-driven method and apparatus for limiting power consumption in a processor-controlled hardware platform
US20070220293A1 (en) * 2006-03-16 2007-09-20 Toshiba America Electronic Components Systems and methods for managing power consumption in data processors using execution mode selection
FI20065449A0 (fi) * 2006-06-29 2006-06-29 Nokia Corp Tehonkulutuksen valvontamenetelmä, tehonkulutuksen valvontalaite, tietokoneohjelmatuote, tietokoneohjelman jakeluväline ja kommunikaatioväline

Also Published As

Publication number Publication date
JP5091986B2 (ja) 2012-12-05
JP2010250858A (ja) 2010-11-04
CN100527089C (zh) 2009-08-12
WO2006117950A1 (ja) 2006-11-09
CN101167055A (zh) 2008-04-23
CN101539802A (zh) 2009-09-23
US8156348B2 (en) 2012-04-10
JPWO2006117950A1 (ja) 2008-12-18
US20090313490A1 (en) 2009-12-17
US20120166824A1 (en) 2012-06-28
JP4838240B2 (ja) 2011-12-14

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