DE69718084D1 - Gerät zur Schätzung des Leistungsverbrauchs eines Mikroprozessors - Google Patents

Gerät zur Schätzung des Leistungsverbrauchs eines Mikroprozessors

Info

Publication number
DE69718084D1
DE69718084D1 DE69718084T DE69718084T DE69718084D1 DE 69718084 D1 DE69718084 D1 DE 69718084D1 DE 69718084 T DE69718084 T DE 69718084T DE 69718084 T DE69718084 T DE 69718084T DE 69718084 D1 DE69718084 D1 DE 69718084D1
Authority
DE
Germany
Prior art keywords
estimating
microprocessor
power consumption
consumption
power
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69718084T
Other languages
English (en)
Other versions
DE69718084T2 (de
Inventor
Atsushi Kageshima
Kimiyoshi Usami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE69718084D1 publication Critical patent/DE69718084D1/de
Application granted granted Critical
Publication of DE69718084T2 publication Critical patent/DE69718084T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • 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

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)
  • Memory System Of A Hierarchy Structure (AREA)
  • Microcomputers (AREA)
DE69718084T 1996-02-08 1997-02-07 Gerät zur Schätzung des Leistungsverbrauchs eines Mikroprozessors Expired - Lifetime DE69718084T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02281196A JP3618442B2 (ja) 1996-02-08 1996-02-08 マイクロプロセッサのパワーエスティメータ装置

Publications (2)

Publication Number Publication Date
DE69718084D1 true DE69718084D1 (de) 2003-02-06
DE69718084T2 DE69718084T2 (de) 2003-10-09

Family

ID=12093086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69718084T Expired - Lifetime DE69718084T2 (de) 1996-02-08 1997-02-07 Gerät zur Schätzung des Leistungsverbrauchs eines Mikroprozessors

Country Status (6)

Country Link
US (1) US6055640A (de)
EP (1) EP0789292B1 (de)
JP (1) JP3618442B2 (de)
KR (1) KR100254080B1 (de)
CN (1) CN1102770C (de)
DE (1) DE69718084T2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6408393B1 (en) * 1998-01-09 2002-06-18 Hitachi, Ltd. CPU power adjustment method
US6163830A (en) * 1998-01-26 2000-12-19 Intel Corporation Method and apparatus to identify a storage device within a digital system
JPH11232147A (ja) 1998-02-16 1999-08-27 Toshiba Corp パワーエスティメーション装置、パワーエスティメーション方法、及びパワーエスティメーションプログラムを記録した機械読み取り可能な記録媒体
US6304621B1 (en) * 1998-05-13 2001-10-16 Broadcom Corporation Multi-mode variable rate digital cable receiver
US6415388B1 (en) * 1998-10-30 2002-07-02 Intel Corporation Method and apparatus for power throttling in a microprocessor using a closed loop feedback system
US6625737B1 (en) * 2000-09-20 2003-09-23 Mips Technologies Inc. System for prediction and control of power consumption in digital system
US7620832B2 (en) * 2000-09-20 2009-11-17 Mips Technologies, Inc. Method and apparatus for masking a microprocessor execution signature
US6715089B2 (en) * 2001-01-22 2004-03-30 Ati International Srl Reducing power consumption by estimating engine load and reducing engine clock speed
US6775787B2 (en) * 2002-01-02 2004-08-10 Intel Corporation Instruction scheduling based on power estimation
US7174472B2 (en) * 2003-05-20 2007-02-06 Arm Limited Low overhead integrated circuit power down and restart
US20040236560A1 (en) * 2003-05-23 2004-11-25 Chen Thomas W. Power estimation using functional verification
CN1700299A (zh) * 2004-05-17 2005-11-23 松下电器产业株式会社 图像合成输出装置、方法、程序和记录媒体及其显示装置和移动通信器械
JP2006085534A (ja) * 2004-09-17 2006-03-30 Fujitsu Ltd 情報処理装置、情報処理装置のソフトウェア更新方法、プログラム
CN100370433C (zh) * 2005-06-24 2008-02-20 鸿富锦精密工业（深圳）有限公司 中央处理器的功率估算方法
US7869965B2 (en) * 2005-08-17 2011-01-11 Oracle America, Inc. Inferential power monitor without voltage/current transducers
GB2446754B (en) * 2005-12-06 2011-02-09 Advanced Risc Mach Ltd Energy management
KR101254009B1 (ko) 2006-02-03 2013-04-12 삼성전자주식회사 워크로드 추정치를 사용하는 ｃｐｕ의 동적 전압 스케일링방법 및 그 방법을 실행시키기 위한 프로그램을 기록한기록매체
US7673160B2 (en) * 2006-10-19 2010-03-02 International Business Machines Corporation System and method of power management for computer processor systems
US10339227B1 (en) 2007-06-08 2019-07-02 Google Llc Data center design
JP5277781B2 (ja) * 2007-12-05 2013-08-28 富士通株式会社 消費電力見積プログラム、該プログラムを記録したコンピュータに読み取り可能な記録媒体、消費電力見積装置、および消費電力見積方法
US9495272B2 (en) 2009-06-11 2016-11-15 Oracle America, Inc. Method and system for generating a power consumption model of at least one server
US8178997B2 (en) 2009-06-15 2012-05-15 Google Inc. Supplying grid ancillary services using controllable loads
US8510582B2 (en) * 2010-07-21 2013-08-13 Advanced Micro Devices, Inc. Managing current and power in a computing system
US8904208B2 (en) * 2011-11-04 2014-12-02 International Business Machines Corporation Run-time task-level dynamic energy management
CN102508637B (zh) * 2011-11-22 2014-09-24 中国科学院软件研究所 一种指令级密码设备能量消耗信息生成方法
US8862909B2 (en) 2011-12-02 2014-10-14 Advanced Micro Devices, Inc. System and method for determining a power estimate for an I/O controller based on monitored activity levels and adjusting power limit of processing units by comparing the power estimate with an assigned power limit for the I/O controller
US8924758B2 (en) 2011-12-13 2014-12-30 Advanced Micro Devices, Inc. Method for SOC performance and power optimization
US9009500B1 (en) 2012-01-18 2015-04-14 Google Inc. Method of correlating power in a data center by fitting a function to a plurality of pairs of actual power draw values and estimated power draw values determined from monitored CPU utilization of a statistical sample of computers in the data center
WO2013114745A1 (ja) * 2012-01-31 2013-08-08 日本電気株式会社 情報処理装置、及び情報処理装置の使用電力算出方法
JP6075157B2 (ja) * 2013-03-28 2017-02-08 富士通株式会社 算出方法、算出プログラム、および算出装置
JP6146197B2 (ja) * 2013-08-07 2017-06-14 株式会社ソシオネクスト 設計支援方法、設計支援プログラム、および設計支援装置
US10101049B2 (en) 2015-11-12 2018-10-16 Oracle International Corporation Determining parameters of air-cooling mechanisms
US10255462B2 (en) 2016-06-17 2019-04-09 Arm Limited Apparatus and method for obfuscating power consumption of a processor
KR20180107351A (ko) * 2017-03-16 2018-10-02 에스케이하이닉스 주식회사 상변화메모리의 전력소모량 연산장치 및 이를 포함하는 상변화메모리 시스템과, 상변화메모리의 전력소모량 연산방법
US11150718B2 (en) * 2019-10-17 2021-10-19 Dell Products L.P. System and method for stepwise enablement of a cache memory in an information handling system
CN115309538A (zh) * 2021-05-08 2022-11-08 戴尔产品有限公司 存储资源之间的基于多指标的工作负荷平衡

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4755935A (en) * 1986-01-27 1988-07-05 Schlumberger Technology Corporation Prefetch memory system having next-instruction buffer which stores target tracks of jumps prior to CPU access of instruction
JPS6356731A (ja) * 1986-08-27 1988-03-11 Mitsubishi Electric Corp デ−タ処理装置
US4882673A (en) * 1987-10-02 1989-11-21 Advanced Micro Devices, Inc. Method and apparatus for testing an integrated circuit including a microprocessor and an instruction cache
US5226138A (en) * 1990-11-27 1993-07-06 Sun Microsystems, Inc. Method for selectively transferring data instructions to a cache memory
US5410711A (en) * 1991-02-14 1995-04-25 Dell Usa, L.P. Portable computer with BIOS-independent power management
US5359723A (en) * 1991-12-16 1994-10-25 Intel Corporation Cache memory hierarchy having a large write through first level that allocates for CPU read misses only and a small write back second level that allocates for CPU write misses only
JPH06242951A (ja) * 1992-12-22 1994-09-02 Toshiba Corp キャッシュメモリシステム
US5493667A (en) * 1993-02-09 1996-02-20 Intel Corporation Apparatus and method for an instruction cache locking scheme
JPH07160585A (ja) * 1993-12-13 1995-06-23 Hitachi Ltd 低電力データ処理装置
JP2752597B2 (ja) * 1994-04-19 1998-05-18 松下電器産業株式会社 消費電力の推定方法，消費電力の推定装置，配置配線の決定方法及び配置配線設計装置
US5537656A (en) * 1994-06-17 1996-07-16 Intel Corporation Method and apparatus for a microprocessor to enter and exit a reduced power consumption state
US5666537A (en) * 1994-08-12 1997-09-09 Intel Corporation Power down scheme for idle processor components
US5781780A (en) * 1994-12-22 1998-07-14 Texas Instruments Incorporated Power management supply interface circuitry, systems and methods
US5758174A (en) * 1995-06-07 1998-05-26 International Business Machines Corporation Computer system having a plurality of stored system capability states from which to resume
JP3494813B2 (ja) * 1996-07-19 2004-02-09 株式会社東芝 マイクロプロセッサの消費電力見積もり方法

Also Published As

Publication number Publication date
EP0789292A3 (de) 2000-09-13
EP0789292B1 (de) 2003-01-02
US6055640A (en) 2000-04-25
KR970062948A (ko) 1997-09-12
KR100254080B1 (ko) 2000-04-15
CN1102770C (zh) 2003-03-05
JPH09218731A (ja) 1997-08-19
EP0789292A2 (de) 1997-08-13
JP3618442B2 (ja) 2005-02-09
DE69718084T2 (de) 2003-10-09
CN1162148A (zh) 1997-10-15

Similar Documents

Publication Publication Date Title
DE69718084T2 (de) Gerät zur Schätzung des Leistungsverbrauchs eines Mikroprozessors
DE69902744T2 (de) Anzeigevorrichtung des Leistungsverbrauchs eines Geräts
DE69940502D1 (de) Vorrichtung zur bedeckung des kopfes
DE69501111D1 (de) Kinnladennachpositionierungsvorrichtung zur unterbindung des schnarchens
IL132365A0 (en) Indicator for water treatment device
DE69530459D1 (de) Gerät zur Feststellung des geistigen Zustandes eines Fahrers
DE69703734D1 (de) Vorrichtung zur kontrolle des pump-off
DE69731890D1 (de) Vorrichtung zur limitierung des herzvolumens
DE69517702T2 (de) Vorrichtung zur automatischen bestimmung des reizungsschwellwerts
DE69819407D1 (de) Messverfahren und Messvorrichtung zur Durchführung des Verfahrens
DE69627534T2 (de) Vorrichtung zur verbesserung des athmens
DE59912610D1 (de) Einrichtung zur Stromversorgung
DE69510969T2 (de) Vorrichtung zur Vergrösserung des Signal-Rauschverhältnisses
DE69518328D1 (de) Vorrichtung zur reinigung des äusseren gehörganges
GB9714168D0 (en) Water conservation apparatus
DE69916495D1 (de) Gerät zur bestimmung des zustandes eines herzens
DE29720912U1 (de) Vorrichtung zur Überwachung des Kontaktabbrands eines Kontaktstücks
DE29600053U1 (de) Kombiniertes Gerät zur Entlastung des Rückens
DE29603998U1 (de) Vorrichtung zum Verhindern des Schnarchens
DE29714630U1 (de) Vorrichtung für oberflächige Akupunktur
GB9825672D0 (en) Water conservation device
DE29721589U1 (de) Vorrichtung zur Verhinderung des Schnarchens
DE59404824D1 (de) Anordnung zur Polarisationswandlung
GB9810948D0 (en) Water conservation device
DE9414892U1 (de) Vorrichtung zur Wasser-Entkeimung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition