DE3790186T - - Google Patents

Info

Publication number
DE3790186T
DE3790186T DE19873790186 DE3790186T DE3790186T DE 3790186 T DE3790186 T DE 3790186T DE 19873790186 DE19873790186 DE 19873790186 DE 3790186 T DE3790186 T DE 3790186T DE 3790186 T DE3790186 T DE 3790186T
Authority
DE
Germany
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.)
Pending
Application number
DE19873790186
Other versions
DE3790186C2 (de
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25297109&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3790186(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of DE3790186T publication Critical patent/DE3790186T/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0796—Safety measures, i.e. ensuring safe condition in the event of error, e.g. for controlling element
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Hardware Redundancy (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
DE19873790186 1986-03-31 1987-03-30 Pending DE3790186T (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/846,159 US4726024A (en) 1986-03-31 1986-03-31 Fail safe architecture for a computer system

Publications (1)

Publication Number Publication Date
DE3790186T true DE3790186T (de) 1988-06-23

Family

ID=25297109

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3790186A Expired - Lifetime DE3790186C2 (de) 1986-03-31 1987-03-30
DE19873790186 Pending DE3790186T (de) 1986-03-31 1987-03-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3790186A Expired - Lifetime DE3790186C2 (de) 1986-03-31 1987-03-30

Country Status (8)

Country Link
US (1) US4726024A (de)
EP (1) EP0240428B2 (de)
JP (1) JPS63501178A (de)
CA (1) CA1272292A (de)
DE (2) DE3790186C2 (de)
GB (1) GB2197511B (de)
NL (1) NL193005C (de)
WO (1) WO1987006038A1 (de)

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DE3701699A1 (de) * 1987-01-22 1988-08-04 Bosch Gmbh Robert Verfahren zur ansteuerung eines rechnergesteuerten stellgliedes sowie mit einem stellglied gekoppelter rechner
US4829520A (en) * 1987-03-16 1989-05-09 American Telephone And Telegraph Company, At&T Bell Laboratories In-place diagnosable electronic circuit board
US4811200A (en) * 1987-05-12 1989-03-07 Motorola, Inc. Multiple microprocessor watchdog system
JPS6450148A (en) * 1987-08-20 1989-02-27 Nec Corp Memory resetting circuit
JPS6483434A (en) * 1987-09-22 1989-03-29 Mitsubishi Electric Corp Trouble shooting apparatus for vehicle controlling system
JPH01137853A (ja) * 1987-11-25 1989-05-30 Toshiba Corp 通信制御システム
US4932028A (en) * 1988-06-21 1990-06-05 Unisys Corporation Error log system for self-testing in very large scale integrated circuit (VLSI) units
JPH0758502B2 (ja) * 1988-06-30 1995-06-21 三菱電機株式会社 Ｉｃカード
US5007053A (en) * 1988-11-30 1991-04-09 International Business Machines Corporation Method and apparatus for checksum address generation in a fail-safe modular memory
JP2514248B2 (ja) * 1989-05-16 1996-07-10 日産自動車株式会社 車両動特性制御装置
US5168499A (en) * 1990-05-02 1992-12-01 California Institute Of Technology Fault detection and bypass in a sequence information signal processor
US5544347A (en) 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
JP2867717B2 (ja) * 1991-02-01 1999-03-10 日本電気株式会社 マイクロコンピュータ
FR2692379B1 (fr) * 1991-10-04 1996-08-14 Aerospatiale Ste Nat Indle Procede de detection et de passivation de pannes dans un systeme de traitement de donnees, et systeme de traitement de donnees adapte a sa mise en oeuvre
US5513899A (en) * 1991-11-13 1996-05-07 Invacare Corporation Seat cushion for wheelchairs
US5307482A (en) * 1992-01-28 1994-04-26 International Business Machines Corp. Computer, non-maskable interrupt trace routine override
US6134655A (en) * 1992-05-13 2000-10-17 Comverge Technologies, Inc. Method and apparatus for initializing a microprocessor to insure fault-free operation
US5345583A (en) * 1992-05-13 1994-09-06 Scientific-Atlanta, Inc. Method and apparatus for momentarily interrupting power to a microprocessor to clear a fault state
US5309445A (en) * 1992-06-12 1994-05-03 Honeywell Inc. Dynamic self-checking safety circuit means
AU5616694A (en) * 1992-11-30 1994-06-22 Base 10 Systems, Inc. A safety critical processor and processing method for a data processing system
US6023758A (en) * 1995-05-25 2000-02-08 Matsushita Electric Industrial Co., Ltd. Method and processor for changing program by replacing instruction stored in ROM with predetermined value to be interpreted as an instruction
US5784628A (en) * 1996-03-12 1998-07-21 Microsoft Corporation Method and system for controlling power consumption in a computer system
DE19611520A1 (de) * 1996-03-23 1997-09-25 Bosch Gmbh Robert System zum Test eines in einem Steuergerät eingebauten Rechners
DE19716197A1 (de) * 1997-04-18 1998-10-22 Itt Mfg Enterprises Inc Mikroprozessorsystem für sicherheitskritische Regelungen
US6209088B1 (en) 1998-09-21 2001-03-27 Microsoft Corporation Computer hibernation implemented by a computer operating system
US6085337A (en) * 1998-09-21 2000-07-04 Infineon Technologies North America Corp. Method and system for reliably indicating test results during a self-check operation
DE10007952B4 (de) * 2000-02-22 2006-02-02 Abb Patent Gmbh Verfahren zur Verarbeitungsgerät-Eigendiagnose
DE10037992A1 (de) * 2000-08-03 2002-02-21 Siemens Ag Verfahren zum Betreiben eines Logik- und Speicherelemente aufweisenden Bausteins
DE10056408C1 (de) * 2000-11-14 2002-03-07 Bosch Gmbh Robert Vorrichtung zur Überwachung eines Prozessors
US6785846B2 (en) * 2000-12-22 2004-08-31 Intel Corporation Inexpensive method for diagnosing manufacturing defects in an embedded system
US6915167B2 (en) 2001-01-05 2005-07-05 Medtronic, Inc. Method and apparatus for hardware/firmware trap
DE10131578A1 (de) * 2001-07-02 2003-01-16 Bosch Gmbh Robert Verfahren zum Schutz eines Mikrorechner-Systems gegen Manipulation von in einer Speicheranordnung abgelegten Daten
DE10148032A1 (de) * 2001-09-28 2003-04-24 Bosch Gmbh Robert Verfahren zum Überprüfen eines Rechnerkerns eines Mikroprozessors oder eines Mikrocontrollers
US6922644B2 (en) * 2002-04-11 2005-07-26 International Business Machines Corporation System and method of detecting fire causing card shorts
US6593801B1 (en) 2002-06-07 2003-07-15 Pericom Semiconductor Corp. Power down mode signaled by differential transmitter's high-Z state detected by receiver sensing same voltage on differential lines
DE10258178B4 (de) * 2002-12-12 2008-05-15 Infineon Technologies Ag Schaltung mit Sicherheitsmaßnahmen gegen Ausspionieren der Schaltung
US20040215291A1 (en) * 2003-04-24 2004-10-28 Van Bentem Maarten Programmer storage of implantable medical device settings
ES2235614B1 (es) * 2003-07-31 2006-10-16 Fagor, S. Coop. Circuito de control seguro ante fallos para aparatos electrodomesticos.
JP4325504B2 (ja) * 2004-08-11 2009-09-02 双葉電子工業株式会社 チャンネル拡張通信方式
US7426099B2 (en) * 2005-06-30 2008-09-16 Continental Automotive Systems Us, Inc. Controller method, apparatus and article suitable for electric drive
US8226635B2 (en) * 2006-10-23 2012-07-24 Boston Scientific Scimed, Inc. Device for circulating heated fluid
FR2912521B1 (fr) * 2007-02-14 2009-07-10 Valeo Systemes Thermiques Generation de signal periodique a gigue nulle
JP5653332B2 (ja) * 2011-10-28 2015-01-14 株式会社東芝 周期エラー検出方法および周期エラー検出回路
TW201504977A (zh) * 2013-07-16 2015-02-01 Univ Nat Cheng Kung 智慧型節能電源控制裝置與方法
US10235232B2 (en) 2014-02-10 2019-03-19 Via Alliance Semiconductor Co., Ltd Processor with approximate computing execution unit that includes an approximation control register having an approximation mode flag, an approximation amount, and an error threshold, where the approximation control register is writable by an instruction set instruction
US9588845B2 (en) * 2014-02-10 2017-03-07 Via Alliance Semiconductor Co., Ltd. Processor that recovers from excessive approximate computing error
DE102014213922B4 (de) * 2014-07-17 2020-02-20 Continental Automotive Gmbh Fahrzeug-Infotainmentsystem
US11841776B2 (en) * 2019-06-12 2023-12-12 Intel Corporation Single chip multi-die architecture having safety-compliant cross-monitoring capability
US11314867B2 (en) * 2020-03-26 2022-04-26 Hewlett Packard Enterprise Development Lp Determinations of compromise of controller code images

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908099A (en) * 1974-09-27 1975-09-23 Gte Automatic Electric Lab Inc Fault detection system for a telephone exchange
JPS55128641A (en) * 1979-03-23 1980-10-04 Nissan Motor Co Ltd Controlling system for vehicle
EP0018736A1 (de) * 1979-05-01 1980-11-12 Motorola, Inc. Selbstprüfender Microcomputer und Prüfverfahren
US4334307A (en) * 1979-12-28 1982-06-08 Honeywell Information Systems Inc. Data processing system with self testing and configuration mapping capability
US4398233A (en) * 1982-03-03 1983-08-09 Electronics Corporation Of America Fail-safe device for electronic control circuit
US4598355A (en) * 1983-10-27 1986-07-01 Sundstrand Corporation Fault tolerant controller
US4641308A (en) * 1984-01-03 1987-02-03 Texas Instruments Incorporated Method of internal self-test of microprocessor using microcode
US4646298A (en) * 1984-05-01 1987-02-24 Texas Instruments Incorporated Self testing data processing system with system test master arbitration
US4625313A (en) * 1984-07-06 1986-11-25 Tektronix, Inc. Method and apparatus for testing electronic equipment

Also Published As

Publication number Publication date
EP0240428B2 (de) 2000-03-08
GB2197511A (en) 1988-05-18
EP0240428A2 (de) 1987-10-07
WO1987006038A1 (en) 1987-10-08
US4726024A (en) 1988-02-16
EP0240428A3 (en) 1989-09-27
NL8720169A (nl) 1988-02-01
DE3790186C2 (de) 1992-12-17
CA1272292A (en) 1990-07-31
GB8726113D0 (en) 1987-12-09
NL193005B (nl) 1998-03-02
EP0240428B1 (de) 1993-09-29
NL193005C (nl) 1998-07-03
GB2197511B (en) 1989-11-22
JPS63501178A (ja) 1988-04-28

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