CN100535833C - 信息处理装置以及操作*** - Google Patents
信息处理装置以及操作*** Download PDFInfo
- Publication number
- CN100535833C CN100535833C CNB2004100048806A CN200410004880A CN100535833C CN 100535833 C CN100535833 C CN 100535833C CN B2004100048806 A CNB2004100048806 A CN B2004100048806A CN 200410004880 A CN200410004880 A CN 200410004880A CN 100535833 C CN100535833 C CN 100535833C
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- 230000010365 information processing Effects 0.000 title abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 163
- 238000000034 method Methods 0.000 claims description 59
- 230000003750 conditioning effect Effects 0.000 claims description 48
- 230000008569 process Effects 0.000 claims description 47
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- 238000010586 diagram Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 9
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Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
- G06F9/4893—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues taking into account power or heat criteria
-
- 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
- G06F1/3206—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; 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
- G06F1/329—Power saving characterised by the action undertaken by task scheduling
-
- 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)
- Software Systems (AREA)
- Power Sources (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP418908/2003 | 2003-12-17 | ||
JP2003418908A JP4433782B2 (ja) | 2003-12-17 | 2003-12-17 | 情報処理装置及びオペレーティングシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1629774A CN1629774A (zh) | 2005-06-22 |
CN100535833C true CN100535833C (zh) | 2009-09-02 |
Family
ID=34510626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100048806A Expired - Lifetime CN100535833C (zh) | 2003-12-17 | 2004-02-10 | 信息处理装置以及操作*** |
Country Status (4)
Country | Link |
---|---|
US (1) | US7146513B2 (zh) |
EP (1) | EP1544716B1 (zh) |
JP (1) | JP4433782B2 (zh) |
CN (1) | CN100535833C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103348294A (zh) * | 2011-01-31 | 2013-10-09 | 丰田自动车株式会社 | 安全控制装置以及安全控制方法 |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005011166A (ja) * | 2003-06-20 | 2005-01-13 | Renesas Technology Corp | 情報処理装置 |
US7565562B2 (en) * | 2004-09-03 | 2009-07-21 | Intel Corporation | Context based power management |
US8108863B2 (en) * | 2005-12-30 | 2012-01-31 | Intel Corporation | Load balancing for multi-threaded applications via asymmetric power throttling |
WO2007077516A1 (en) * | 2006-01-06 | 2007-07-12 | Koninklijke Philips Electronics, N.V. | Power aware dynamic scheduling in multiprocessor system employing voltage islands |
TW200736915A (en) * | 2006-02-09 | 2007-10-01 | Ziep Software Inc | A method for driving a peripheral device |
EP2031510A4 (en) * | 2006-06-07 | 2011-07-06 | Hitachi Ltd | INTEGRATED SEMICONDUCTOR SWITCHING |
JP4808108B2 (ja) * | 2006-08-29 | 2011-11-02 | パナソニック株式会社 | プロセッサシステム |
US9395786B2 (en) * | 2007-11-20 | 2016-07-19 | Hewlett Packard Enterprise Development Lp | Cross-layer power management in a multi-layer system |
JP2009220459A (ja) | 2008-03-17 | 2009-10-01 | Ricoh Co Ltd | 機器の制御装置、画像形成装置、プログラム |
US8661443B2 (en) * | 2009-04-17 | 2014-02-25 | Empire Technology Development, Llc | Scheduling and/or organizing task execution for a target computing platform |
EP2541406A4 (en) * | 2010-02-23 | 2013-06-05 | Fujitsu Ltd | MULTIC UR PROCESSOR SYSTEM, INTERRUPT PROGRAM, AND INTERRUPTION METHOD |
FR2969776B1 (fr) * | 2010-12-23 | 2013-01-11 | Thales Sa | Procede de gestion de la consommation energetique d'une application executable dans differents environnements et architecture logicielle mettant en oeuvre un tel procede |
EP2482147B1 (de) * | 2011-01-31 | 2013-10-16 | Siemens Aktiengesellschaft | Verfahren zur Anpassung der Taktfrequenz eines Mikroprozessors einer industriellen Automatisierungskomponente, und Automatisierungskomponente mit einem Mikroprozessor mit veränderlicher Taktfrequenz |
KR20130004737A (ko) * | 2011-07-04 | 2013-01-14 | 삼성전자주식회사 | 영상 표시 방법 및 장치 |
JP5794010B2 (ja) * | 2011-07-19 | 2015-10-14 | 富士通株式会社 | 情報処理装置、制御プログラムおよび制御方法 |
EP2568346B1 (en) * | 2011-09-06 | 2015-12-30 | Airbus Operations | Robust system control method with short execution deadlines |
KR101901587B1 (ko) | 2011-12-13 | 2018-10-01 | 삼성전자주식회사 | 연성 실시간 운영체제의 실시간성을 확보하는 방법 및 장치 |
KR102002899B1 (ko) | 2012-12-18 | 2019-07-23 | 삼성전자 주식회사 | 시스템-온 칩, 이의 동작 방법, 및 이를 포함하는 장치 |
JP6071647B2 (ja) * | 2013-02-28 | 2017-02-01 | 株式会社東芝 | 情報処理装置、動作状態制御方法及びプログラム |
US10409353B2 (en) | 2013-04-17 | 2019-09-10 | Qualcomm Incorporated | Dynamic clock voltage scaling (DCVS) based on application performance in a system-on-a-chip (SOC), and related methods and processor-based systems |
US9541985B2 (en) * | 2013-12-12 | 2017-01-10 | International Business Machines Corporation | Energy efficient optimization in multicore processors under quality of service (QoS)/performance constraints |
JP5867630B2 (ja) * | 2015-01-05 | 2016-02-24 | 富士通株式会社 | マルチコアプロセッサシステム、マルチコアプロセッサシステムの制御方法、およびマルチコアプロセッサシステムの制御プログラム |
KR101918364B1 (ko) | 2016-12-07 | 2018-11-13 | 강원대학교산학협력단 | 컴포넌트 기반 시스템에 대한 실시간 적합성 검사 방법 및 장치 및 컴퓨터 판독 가능한 저장 매체 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0683451A2 (en) * | 1994-05-09 | 1995-11-22 | Canon Kabushiki Kaisha | Power supply control method in multi-task environment |
CN1349627A (zh) * | 2000-03-08 | 2002-05-15 | 三菱电机株式会社 | 处理器的省电控制方法、记录媒体、以及处理器的省电控制装置 |
CN1461432A (zh) * | 2001-04-24 | 2003-12-10 | 索尼公司 | 信息处理装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4145735A (en) * | 1977-02-02 | 1979-03-20 | Nippon Steel Corporation | Monitor for priority level of task in information processing system |
US4408273A (en) * | 1980-05-27 | 1983-10-04 | International Business Machines Corporation | Method and means for cataloging data sets using dual keyed data sets and direct pointers |
DE3853253T2 (de) * | 1987-10-30 | 1995-06-29 | Nissan Motor | Verfahren und System zur Sequenzsteuerung. |
JPH04257010A (ja) * | 1991-02-08 | 1992-09-11 | Nec Corp | システムクロック切り替え機構 |
JP2974950B2 (ja) * | 1995-10-26 | 1999-11-10 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 情報処理システム |
US6298448B1 (en) * | 1998-12-21 | 2001-10-02 | Siemens Information And Communication Networks, Inc. | Apparatus and method for automatic CPU speed control based on application-specific criteria |
JP4139579B2 (ja) | 2001-06-19 | 2008-08-27 | 株式会社ルネサステクノロジ | 半導体装置および半導体装置の動作モード制御方法 |
JP3610930B2 (ja) * | 2001-07-12 | 2005-01-19 | 株式会社デンソー | オペレーティングシステム、プログラム、車両用電子制御装置 |
JP3830133B2 (ja) | 2001-11-06 | 2006-10-04 | 株式会社日立製作所 | 電力制御装置及び方法並びに電力制御プログラム |
US7036032B2 (en) * | 2002-01-04 | 2006-04-25 | Ati Technologies, Inc. | System for reduced power consumption by phase locked loop and method thereof |
WO2009000049A1 (en) * | 2007-06-28 | 2008-12-31 | Crc Smartprint Pty Ltd | Intrinsically conducting polymers |
-
2003
- 2003-12-17 JP JP2003418908A patent/JP4433782B2/ja not_active Expired - Lifetime
-
2004
- 2004-02-06 US US10/772,438 patent/US7146513B2/en active Active
- 2004-02-10 CN CNB2004100048806A patent/CN100535833C/zh not_active Expired - Lifetime
- 2004-02-19 EP EP04003747.5A patent/EP1544716B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0683451A2 (en) * | 1994-05-09 | 1995-11-22 | Canon Kabushiki Kaisha | Power supply control method in multi-task environment |
US5828568A (en) * | 1994-05-09 | 1998-10-27 | Canon Kabushiki Kaisha | Information processing apparatus, processing method thereof, and power supply control method therefor |
CN1349627A (zh) * | 2000-03-08 | 2002-05-15 | 三菱电机株式会社 | 处理器的省电控制方法、记录媒体、以及处理器的省电控制装置 |
CN1461432A (zh) * | 2001-04-24 | 2003-12-10 | 索尼公司 | 信息处理装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103348294A (zh) * | 2011-01-31 | 2013-10-09 | 丰田自动车株式会社 | 安全控制装置以及安全控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1544716A3 (en) | 2012-01-04 |
US20050138452A1 (en) | 2005-06-23 |
CN1629774A (zh) | 2005-06-22 |
US7146513B2 (en) | 2006-12-05 |
EP1544716B1 (en) | 2014-08-13 |
EP1544716A2 (en) | 2005-06-22 |
JP4433782B2 (ja) | 2010-03-17 |
JP2005182223A (ja) | 2005-07-07 |
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Legal Events
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Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20111117 |
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Effective date of registration: 20111117 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
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Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150407 |
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Effective date of registration: 20150407 Address after: Osaka, Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
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Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
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Effective date of registration: 20220606 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto, Japan Patentee before: MAXELL, Ltd. |
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