FI20011947A0 - Menetelmä suorittimen toiminnan ohjaamiseksi ja suoritin - Google Patents

Menetelmä suorittimen toiminnan ohjaamiseksi ja suoritin

Info

Publication number
FI20011947A0
FI20011947A0 FI20011947A FI20011947A FI20011947A0 FI 20011947 A0 FI20011947 A0 FI 20011947A0 FI 20011947 A FI20011947 A FI 20011947A FI 20011947 A FI20011947 A FI 20011947A FI 20011947 A0 FI20011947 A0 FI 20011947A0
Authority
FI
Finland
Prior art keywords
processor
controlling
function
Prior art date
Application number
FI20011947A
Other languages
English (en)
Swedish (sv)
Other versions
FI20011947A (fi
Inventor
Aki Launiainen
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI20011947A priority Critical patent/FI20011947A/fi
Publication of FI20011947A0 publication Critical patent/FI20011947A0/fi
Priority to US10/265,508 priority patent/US7114089B2/en
Publication of FI20011947A publication Critical patent/FI20011947A/fi

Links

Classifications

    • 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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30189—Instruction operation extension or modification according to execution mode, e.g. mode flag
    • 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
    • G06F1/3243—Power saving in microcontroller unit
    • 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
    • G06F1/3246—Power saving characterised by the action undertaken by software initiated power-off
    • 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
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • 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
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30076—Arrangements for executing specific machine instructions to perform miscellaneous control operations, e.g. NOP
    • G06F9/30083—Power or thermal control instructions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Executing Machine-Instructions (AREA)
FI20011947A 2001-10-05 2001-10-05 Menetelmä suorittimen toiminnan ohjaamiseksi ja suoritin FI20011947A (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20011947A FI20011947A (fi) 2001-10-05 2001-10-05 Menetelmä suorittimen toiminnan ohjaamiseksi ja suoritin
US10/265,508 US7114089B2 (en) 2001-10-05 2002-10-04 System for controlling operation of a processor based on information contained within instruction word

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20011947A FI20011947A (fi) 2001-10-05 2001-10-05 Menetelmä suorittimen toiminnan ohjaamiseksi ja suoritin

Publications (2)

Publication Number Publication Date
FI20011947A0 true FI20011947A0 (fi) 2001-10-05
FI20011947A FI20011947A (fi) 2003-04-06

Family

ID=8562007

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20011947A FI20011947A (fi) 2001-10-05 2001-10-05 Menetelmä suorittimen toiminnan ohjaamiseksi ja suoritin

Country Status (2)

Country Link
US (1) US7114089B2 (fi)
FI (1) FI20011947A (fi)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003267692A1 (en) * 2002-10-11 2004-05-04 Koninklijke Philips Electronics N.V. Vliw processor with power saving
KR20050085281A (ko) * 2002-12-04 2005-08-29 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 마이크로프로세서 전력 소비를 제어하는 회로 장치,집적회로 및 프로그램 제품, 프로그램 코드 실행과 발생방법
JP4412905B2 (ja) * 2003-01-28 2010-02-10 パナソニック株式会社 低電力動作制御装置、およびプログラム最適化装置
US7185215B2 (en) * 2003-02-24 2007-02-27 International Business Machines Corporation Machine code builder derived power consumption reduction
US20050108591A1 (en) * 2003-11-13 2005-05-19 Mendelson Geoffrey S. Method for reduced power consumption
CN101059685A (zh) * 2006-04-19 2007-10-24 鸿富锦精密工业（深圳）有限公司 具有省电功能的便携式电子装置及其实现方法
MX2013005074A (es) 2010-11-03 2013-08-29 Virginia Tech Intell Prop Uso de toma de huellas digitales de potencia para monitorear la integridad y mejorar la seguridad de sistemas basados en computadoras.
EP2972877B1 (en) 2013-03-15 2021-06-16 Power Fingerprinting Inc. Systems, methods, and apparatus to enhance the integrity assessment when using power fingerprinting systems for computer-based systems
US9268938B1 (en) 2015-05-22 2016-02-23 Power Fingerprinting Inc. Systems, methods, and apparatuses for intrusion detection and analytics using power characteristics such as side-channel information collection
US10859609B2 (en) 2016-07-06 2020-12-08 Power Fingerprinting Inc. Methods and apparatuses for characteristic management with side-channel signature analysis
US20240221924A1 (en) * 2022-12-30 2024-07-04 Cilag Gmbh International Detection of knock-off or counterfeit surgical devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4669059A (en) * 1983-11-07 1987-05-26 Motorola, Inc. Method and apparatus in a data processor for selectively disabling a power-down instruction
JPS6145354A (ja) * 1984-08-10 1986-03-05 Nec Corp マイクロプロセツサ
JPH04143819A (ja) * 1989-12-15 1992-05-18 Hitachi Ltd 消費電力制御方法、半導体集積回路装置およびマイクロプロセツサ
US6343363B1 (en) * 1994-09-22 2002-01-29 National Semiconductor Corporation Method of invoking a low power mode in a computer system using a halt instruction
US5452401A (en) * 1992-03-31 1995-09-19 Seiko Epson Corporation Selective power-down for high performance CPU/system
US5392437A (en) * 1992-11-06 1995-02-21 Intel Corporation Method and apparatus for independently stopping and restarting functional units
US5996083A (en) * 1995-08-11 1999-11-30 Hewlett-Packard Company Microprocessor having software controllable power consumption
US5652894A (en) * 1995-09-29 1997-07-29 Intel Corporation Method and apparatus for providing power saving modes to a pipelined processor
US5745375A (en) * 1995-09-29 1998-04-28 Intel Corporation Apparatus and method for controlling power usage
US5815724A (en) * 1996-03-29 1998-09-29 Intel Corporation Method and apparatus for controlling power consumption in a microprocessor
JP2993466B2 (ja) * 1997-06-09 1999-12-20 日本電気株式会社 情報処理装置
US6219796B1 (en) * 1997-12-23 2001-04-17 Texas Instruments Incorporated Power reduction for processors by software control of functional units
US6535984B1 (en) * 1998-11-25 2003-03-18 Texas Instruments Incorporated Power reduction for multiple-instruction-word processors with proxy NOP instructions
US6477654B1 (en) * 1999-04-06 2002-11-05 International Business Machines Corporation Managing VT for reduced power using power setting commands in the instruction stream
KR100420116B1 (ko) * 2000-08-31 2004-03-02 삼성전자주식회사 저전력 소모 씨디엠에이 모뎀 칩 설계를 위한 프로세서클럭 발생 회로 및 클럭 발생 방법

Also Published As

Publication number Publication date
US20030070105A1 (en) 2003-04-10
FI20011947A (fi) 2003-04-06
US7114089B2 (en) 2006-09-26

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Legal Events

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