AU1652392A - Low power computer architecture and method - Google Patents
Low power computer architecture and methodInfo
- Publication number
- AU1652392A AU1652392A AU16523/92A AU1652392A AU1652392A AU 1652392 A AU1652392 A AU 1652392A AU 16523/92 A AU16523/92 A AU 16523/92A AU 1652392 A AU1652392 A AU 1652392A AU 1652392 A AU1652392 A AU 1652392A
- Authority
- AU
- Australia
- Prior art keywords
- dynamic
- architecture
- components
- circuitry
- registers
- 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.)
- Abandoned
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)
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 |
| US677648 | 1991-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU1652392A true AU1652392A (en) | 1992-11-02 |
Family
ID=24719587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU16523/92A Abandoned AU1652392A (en) | 1991-03-28 | 1992-03-27 | Low power computer architecture and method |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5203003A (OSRAM) |
| EP (1) | EP0577721B1 (OSRAM) |
| AT (1) | ATE177545T1 (OSRAM) |
| AU (1) | AU1652392A (OSRAM) |
| DE (1) | DE69228600T2 (OSRAM) |
| WO (1) | WO1992017837A1 (OSRAM) |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0576749B1 (en) | 1992-06-30 | 1999-06-02 | Discovision Associates | Data pipeline system |
| US5488575A (en) * | 1989-05-02 | 1996-01-30 | Norand Corporation | Portable work station and data collection terminal including switchable multi purpose touch screen display |
| US5850358A (en) * | 1989-05-03 | 1998-12-15 | Norand Corporation | Portable work station and data collection terminal including switchable multi purpose touch screen display |
| US5805474A (en) * | 1989-06-08 | 1998-09-08 | Norand Corporation | Portable work station type-data collection system having an improved handgrip and an optical reader to be directed thereby |
| 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 |
| US5355503A (en) * | 1990-05-31 | 1994-10-11 | National Semiconductor Corporation | Event driven scanning of data input equipment using multi-input wake-up techniques |
| US5590294A (en) * | 1991-03-19 | 1996-12-31 | Silicon Graphics, Inc. | Method and apparatus for retarting pipeline processing |
| US5710728A (en) * | 1991-07-11 | 1998-01-20 | Norand Corporation | Portable work station-type data collection system |
| US5524250A (en) * | 1991-08-23 | 1996-06-04 | Silicon Graphics, Inc. | Central processing unit for processing a plurality of threads using dedicated general purpose registers and masque register for providing access to the registers |
| 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 |
| DE69320417T3 (de) * | 1992-06-12 | 2004-05-19 | Texas Instruments Inc., Dallas | Verfahren und Gerät zur Änderung der Taktfrequenz eines Prozessors |
| 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 |
| US5493683A (en) * | 1992-12-29 | 1996-02-20 | Intel Corporation | Register for identifying processor characteristics |
| US6049813A (en) * | 1993-02-26 | 2000-04-11 | Intermec Ip Corp. | Portable work station-type data collection system |
| EP0686279A4 (en) * | 1993-02-26 | 1997-03-26 | Norand Corp | PORTABLE WORKSTATION AND DATA COLLECTION TERMINAL WITH SWITCHABLE MULTIFUNCTION TOUCH DISPLAY |
| US5485623A (en) * | 1993-03-10 | 1996-01-16 | Hitachi, Ltd. | Information processor having high speed and safety resume system |
| 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1527289A (en) * | 1976-08-17 | 1978-10-04 | Int Computers Ltd | Data processing systems |
| US4203153A (en) * | 1978-04-12 | 1980-05-13 | Diebold, Incorporated | Circuit for reducing power consumption in battery operated microprocessor based systems |
| US4316247A (en) * | 1979-10-30 | 1982-02-16 | Texas Instruments, Inc. | Low power consumption data processing system |
| GB2080585B (en) * | 1980-07-22 | 1984-07-04 | Tokyo Shibaura Electric Co | Semiconductor integrated circuit with reduced power consumption |
| JPS5775335A (en) * | 1980-10-27 | 1982-05-11 | Hitachi Ltd | Data processor |
| US4545030A (en) * | 1982-09-28 | 1985-10-01 | The John Hopkins University | Synchronous clock stopper for microprocessor |
| US5097413A (en) * | 1983-09-20 | 1992-03-17 | Mensch Jr William D | Abort circuitry for microprocessor |
| US4847755A (en) * | 1985-10-31 | 1989-07-11 | Mcc Development, Ltd. | Parallel processing method and apparatus for increasing processing throughout by parallel processing low level instructions having natural concurrencies |
| US4851987A (en) * | 1986-01-17 | 1989-07-25 | International Business Machines Corporation | System for reducing processor power consumption by stopping processor clock supply if a desired event does not occur |
| US5063497A (en) * | 1987-07-01 | 1991-11-05 | Digital Equipment Corporation | Apparatus and method for recovering from missing page faults in vector data processing operations |
| US4980836A (en) * | 1988-10-14 | 1990-12-25 | Compaq Computer Corporation | Apparatus for reducing computer system power consumption |
| US4982402A (en) * | 1989-02-03 | 1991-01-01 | Digital Equipment Corporation | Method and apparatus for detecting and correcting errors in a pipelined computer system |
| JP2550213B2 (ja) * | 1989-07-07 | 1996-11-06 | 株式会社日立製作所 | 並列処理装置および並列処理方法 |
-
1991
- 1991-03-28 US US07/677,648 patent/US5203003A/en not_active Expired - Lifetime
-
1992
- 1992-03-27 EP EP92909246A patent/EP0577721B1/en not_active Expired - Lifetime
- 1992-03-27 WO PCT/US1992/002478 patent/WO1992017837A1/en not_active Ceased
- 1992-03-27 AU AU16523/92A patent/AU1652392A/en not_active Abandoned
- 1992-03-27 DE DE69228600T patent/DE69228600T2/de not_active Expired - Fee Related
- 1992-03-27 AT AT92909246T patent/ATE177545T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0577721A4 (OSRAM) | 1994-01-26 |
| DE69228600D1 (de) | 1999-04-15 |
| DE69228600T2 (de) | 1999-10-14 |
| ATE177545T1 (de) | 1999-03-15 |
| EP0577721A1 (en) | 1994-01-12 |
| EP0577721B1 (en) | 1999-03-10 |
| US5203003A (en) | 1993-04-13 |
| WO1992017837A1 (en) | 1992-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU1652392A (en) | Low power computer architecture and method | |
| TW200508860A (en) | Systems and methods for storing data on computer systems | |
| WO2001044900A3 (en) | Branch-else-return instruction | |
| EP0889401A3 (en) | Interpreter generation and implementation utilizing interpreter states and register caching | |
| US6275749B1 (en) | Interrupt-controlled thread processing | |
| SE8605506D0 (sv) | Data storage system | |
| TW200500859A (en) | Memory command handler for use in an image signal processor having a data driven architecture | |
| WO2003058447A3 (en) | A method and apparatus for suspending execution of a thread until a specified memory access occurs | |
| MY129551A (en) | Power failure mode for a memory controller | |
| WO1998013740A3 (en) | Method and apparatus for aliasing memory data in an advanced microprocessor | |
| TW200802082A (en) | Shared nonvolatile memory architecture | |
| KR960700475A (ko) | 명령어 실행 제어를 위해 명령어에 태그를 할당하는 시스템 및 방법 | |
| HK1040439A1 (en) | A method and apparatus for performing cache segment flush operations | |
| TW343318B (en) | Register addressing in a data processing apparatus | |
| DE68927451D1 (de) | Addressieren von Mikrobefehlen in einer Pipeline-Zentraleinheit ( Betriebsverfahren, Adressierverfahren, Kellerspeicher und Zentraleinheit) | |
| WO2001040931A3 (de) | Verfahren zum synchronisieren von programmabschnitten eines computerprogramms | |
| WO2006094196A3 (en) | Method and apparatus for power reduction in an heterogeneously- multi-pipelined processor | |
| TW429345B (en) | Processor architecture scheme having multiple sources for supplying bank address values and method therefor | |
| JPH08328860A (ja) | パイプラインされた信号プロセッサのためのリセット回路 | |
| WO2002042907A3 (en) | Data processing apparatus with multi-operand instructions | |
| TW228580B (en) | Information processing system and method of operation | |
| GB2382674B (en) | Data access in a processor | |
| MX171149B (es) | Aparato y metodo substitucion de un cuadro de pagina en un sistema de procesamiento de datos que tiene un direccionamiento de memoria virtual | |
| JPS61182123A (ja) | スタンバイ機能を有する半導体論理回路 | |
| KR101008806B1 (ko) | 데이터 처리 시스템 및 그 시스템을 형성하는 용기와, 휴대용 전화 및 액세스 분배 방법 |