DE69228600T2 - Kleinleistungs-rechnerarchitektur und verfahren - Google Patents

Kleinleistungs-rechnerarchitektur und verfahren

Info

Publication number
DE69228600T2
DE69228600T2 DE69228600T DE69228600T DE69228600T2 DE 69228600 T2 DE69228600 T2 DE 69228600T2 DE 69228600 T DE69228600 T DE 69228600T DE 69228600 T DE69228600 T DE 69228600T DE 69228600 T2 DE69228600 T2 DE 69228600T2
Authority
DE
Germany
Prior art keywords
pipeline
registers
execution
architecture
data
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 - Fee Related
Application number
DE69228600T
Other languages
German (de)
English (en)
Other versions
DE69228600D1 (de
Inventor
Robert Donner
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.)
Echelon Corp
Original Assignee
Echelon 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 Echelon Corp filed Critical Echelon Corp
Publication of DE69228600D1 publication Critical patent/DE69228600D1/de
Application granted granted Critical
Publication of DE69228600T2 publication Critical patent/DE69228600T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06F1/3237—Power saving characterised by the action undertaken by disabling clock generation or distribution
    • 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
    • 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
    • G06F9/3869—Implementation aspects, e.g. pipeline latches; pipeline synchronisation and clocking
    • 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)
  • Advance Control (AREA)
  • Power Sources (AREA)
  • Executing Machine-Instructions (AREA)
  • Microcomputers (AREA)
DE69228600T 1991-03-28 1992-03-27 Kleinleistungs-rechnerarchitektur und verfahren Expired - Fee Related DE69228600T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/677,648 US5203003A (en) 1991-03-28 1991-03-28 Computer architecture for conserving power by using shared resources and method for suspending processor execution in pipeline
PCT/US1992/002478 WO1992017837A1 (en) 1991-03-28 1992-03-27 Low power computer architecture and method

Publications (2)

Publication Number Publication Date
DE69228600D1 DE69228600D1 (de) 1999-04-15
DE69228600T2 true DE69228600T2 (de) 1999-10-14

Family

ID=24719587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69228600T Expired - Fee Related DE69228600T2 (de) 1991-03-28 1992-03-27 Kleinleistungs-rechnerarchitektur und verfahren

Country Status (6)

Country Link
US (1) US5203003A (enExample)
EP (1) EP0577721B1 (enExample)
AT (1) ATE177545T1 (enExample)
AU (1) AU1652392A (enExample)
DE (1) DE69228600T2 (enExample)
WO (1) WO1992017837A1 (enExample)

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US5710728A (en) * 1991-07-11 1998-01-20 Norand Corporation Portable work station-type data collection system
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US5396636A (en) * 1991-10-21 1995-03-07 International Business Machines Corporation Remote power control via data link
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
US5630143A (en) * 1992-03-27 1997-05-13 Cyrix Corporation Microprocessor with externally controllable power management
US5583457A (en) * 1992-04-14 1996-12-10 Hitachi, Ltd. Semiconductor integrated circuit device having power reduction mechanism
US5469553A (en) * 1992-04-16 1995-11-21 Quantum Corporation Event driven power reducing software state machine
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US5809270A (en) 1992-06-30 1998-09-15 Discovision Associates Inverse quantizer
US6047112A (en) 1992-06-30 2000-04-04 Discovision Associates Technique for initiating processing of a data stream of encoded video information
US7095783B1 (en) 1992-06-30 2006-08-22 Discovision Associates Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto
US5768561A (en) 1992-06-30 1998-06-16 Discovision Associates Tokens-based adaptive video processing arrangement
US6112017A (en) 1992-06-30 2000-08-29 Discovision Associates Pipeline processing machine having a plurality of reconfigurable processing stages interconnected by a two-wire interface bus
US6079009A (en) 1992-06-30 2000-06-20 Discovision Associates Coding standard token in a system compromising a plurality of pipeline stages
US5784631A (en) * 1992-06-30 1998-07-21 Discovision Associates Huffman decoder
US6067417A (en) 1992-06-30 2000-05-23 Discovision Associates Picture start token
US5835740A (en) 1992-06-30 1998-11-10 Discovision Associates Data pipeline system and data encoding method
US6330665B1 (en) 1992-06-30 2001-12-11 Discovision Associates Video parser
US5452434A (en) * 1992-07-14 1995-09-19 Advanced Micro Devices, Inc. Clock control for power savings in high performance central processing units
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US6049813A (en) * 1993-02-26 2000-04-11 Intermec Ip Corp. Portable work station-type data collection system
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US5481550A (en) * 1993-04-27 1996-01-02 Schlumberger Technologies, Inc. Apparatus for maintaining stimulation to a device under test after a test stops
US5805914A (en) 1993-06-24 1998-09-08 Discovision Associates Data pipeline system and data encoding method
US5861894A (en) 1993-06-24 1999-01-19 Discovision Associates Buffer manager
JP2748822B2 (ja) * 1993-07-05 1998-05-13 日本電気株式会社 情報処理装置
JP2636695B2 (ja) * 1993-08-03 1997-07-30 日本電気株式会社 パイプライン処理回路
US5574772A (en) * 1993-11-01 1996-11-12 Scalisi; Joseph F. Personal apparatus for receiving radiotelephone communications
US5706407A (en) * 1993-12-28 1998-01-06 Kabushiki Kaisha Toshiba System for reallocation of memory banks in memory sized order
US5801973A (en) 1994-07-29 1998-09-01 Discovision Associates Video decompression
US5603038A (en) * 1994-09-07 1997-02-11 International Business Machines Corporation Automatic restoration of user options after power loss
US5625807A (en) * 1994-09-19 1997-04-29 Advanced Micro Devices System and method for enabling and disabling a clock run function to control a peripheral bus clock signal
US5818821A (en) 1994-12-30 1998-10-06 Intelogis, Inc. Universal lan power line carrier repeater system and method
US5852737A (en) * 1995-04-24 1998-12-22 National Semiconductor Corporation Method and apparatus for operating digital static CMOS components in a very low voltage mode during power-down
US5587672A (en) * 1995-09-25 1996-12-24 Neomagic Corp. Dynamic logic having power-down mode with periodic clock refresh for a low-power graphics controller
TW439380B (en) * 1995-10-09 2001-06-07 Hitachi Ltd Terminal apparatus
US6317803B1 (en) * 1996-03-29 2001-11-13 Intel Corporation High-throughput interconnect having pipelined and non-pipelined bus transaction modes
US5742781A (en) * 1996-08-09 1998-04-21 Hitachi America, Ltd. Decoded instruction buffer apparatus and method for reducing power consumption in a digital signal processor
US5949261A (en) 1996-12-17 1999-09-07 Cypress Semiconductor Corp. Method and circuit for reducing power and/or current consumption
JPH10326129A (ja) * 1997-05-23 1998-12-08 Mitsubishi Electric Corp 半導体装置
US5970241A (en) * 1997-11-19 1999-10-19 Texas Instruments Incorporated Maintaining synchronism between a processor pipeline and subsystem pipelines during debugging of a data processing system
US6065122A (en) * 1998-03-13 2000-05-16 Compaq Computer Corporation Smart battery power management in a computer system
US6037804A (en) * 1998-03-27 2000-03-14 International Business Machines Corporation Reduced power dynamic logic circuit that inhibits reevaluation of stable inputs
US6425092B1 (en) 1998-06-17 2002-07-23 International Business Machines Corporation Method and apparatus for preventing thermal failure in a semiconductor device through redundancy
US6550005B1 (en) * 1999-11-29 2003-04-15 Arm Limited Mechanism for recovery from termination of a program instruction due to an exception in a pipeland processing system
US7260731B1 (en) 2000-10-23 2007-08-21 Transmeta Corporation Saving power when in or transitioning to a static mode of a processor
US6685334B2 (en) 2002-04-30 2004-02-03 G-5 Electronics System and method of power management for a solar powered device
DE602004001869T2 (de) * 2003-03-20 2007-05-03 Arm Ltd., Cherry Hinton Fehlererkennung und fehlerbehebung für systematische und zufällige fehler innerhalb einer verarbeitungsstufe einer integrierten schaltung
US7260001B2 (en) * 2003-03-20 2007-08-21 Arm Limited Memory system having fast and slow data reading mechanisms
KR100955285B1 (ko) * 2003-03-20 2010-04-30 에이알엠 리미티드 급속 및 저속 데이터 판독 메카니즘을 갖는 메모리 시스템
DE602004001228T2 (de) * 2003-03-20 2007-05-03 Arm Ltd., Cherry Hinton Bereitstellung von zwischenspeichern zur zurückhaltung von daten in integrierten schaltungen
US8650470B2 (en) 2003-03-20 2014-02-11 Arm Limited Error recovery within integrated circuit
US7278080B2 (en) * 2003-03-20 2007-10-02 Arm Limited Error detection and recovery within processing stages of an integrated circuit
US8185812B2 (en) * 2003-03-20 2012-05-22 Arm Limited Single event upset error detection within an integrated circuit
US7401242B2 (en) * 2005-09-27 2008-07-15 International Business Machines Corporation Dynamic power management in a processor design
US20070074054A1 (en) * 2005-09-27 2007-03-29 Chieh Lim S Clock gated pipeline stages
US8171386B2 (en) * 2008-03-27 2012-05-01 Arm Limited Single event upset error detection within sequential storage circuitry of an integrated circuit
US8161367B2 (en) * 2008-10-07 2012-04-17 Arm Limited Correction of single event upset error within sequential storage circuitry of an integrated circuit
US8493120B2 (en) 2011-03-10 2013-07-23 Arm Limited Storage circuitry and method with increased resilience to single event upsets
US8799710B2 (en) * 2012-06-28 2014-08-05 International Business Machines Corporation 3-D stacked multiprocessor structures and methods to enable reliable operation of processors at speeds above specified limits
US12354657B2 (en) * 2022-03-22 2025-07-08 Mediatek Inc. Reducing precharge current surge in digital compute in memory

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Also Published As

Publication number Publication date
EP0577721A4 (enExample) 1994-01-26
DE69228600D1 (de) 1999-04-15
ATE177545T1 (de) 1999-03-15
EP0577721A1 (en) 1994-01-12
EP0577721B1 (en) 1999-03-10
US5203003A (en) 1993-04-13
AU1652392A (en) 1992-11-02
WO1992017837A1 (en) 1992-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee