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DE69813018D1 - Verfahren in bezug auf prozessoren und angepasste prozessoren die in übereinstimmung mit dem verfahren funktionieren - Google Patents

Verfahren in bezug auf prozessoren und angepasste prozessoren die in übereinstimmung mit dem verfahren funktionieren

Info

Publication number
DE69813018D1
DE69813018D1 DE69813018T DE69813018T DE69813018D1 DE 69813018 D1 DE69813018 D1 DE 69813018D1 DE 69813018 T DE69813018 T DE 69813018T DE 69813018 T DE69813018 T DE 69813018T DE 69813018 D1 DE69813018 D1 DE 69813018D1
Authority
DE
Germany
Prior art keywords
processors
accordance
work
processor
processor processors
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
DE69813018T
Other languages
English (en)
Other versions
DE69813018T2 (de
Inventor
Michael Rosendahl
Lars Jonsson
Anders Holmberg
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE69813018D1 publication Critical patent/DE69813018D1/de
Publication of DE69813018T2 publication Critical patent/DE69813018T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1654—Error detection by comparing the output of redundant processing systems where the output of only one of the redundant processing components can drive the attached hardware, e.g. memory or I/O
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components

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)
  • Detection And Correction Of Errors (AREA)
DE69813018T 1997-12-10 1998-12-09 Verfahren in bezug auf prozessoren und angepasste prozessoren die in übereinstimmung mit dem verfahren funktionieren Expired - Lifetime DE69813018T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9704606 1997-12-10
SE9704606A SE511114C2 (sv) 1997-12-10 1997-12-10 Metod vid processor, samt processor anpassad att verka enligt metoden
PCT/SE1998/002267 WO1999030235A2 (en) 1997-12-10 1998-12-09 A method relating to processors, and processors adapted to function in accordance with the method

Publications (2)

Publication Number Publication Date
DE69813018D1 true DE69813018D1 (de) 2003-05-08
DE69813018T2 DE69813018T2 (de) 2004-01-22

Family

ID=20409337

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69813018T Expired - Lifetime DE69813018T2 (de) 1997-12-10 1998-12-09 Verfahren in bezug auf prozessoren und angepasste prozessoren die in übereinstimmung mit dem verfahren funktionieren

Country Status (7)

Country Link
US (1) US6330701B1 (de)
EP (1) EP1038224B1 (de)
JP (1) JP2001526422A (de)
AU (1) AU1795199A (de)
DE (1) DE69813018T2 (de)
SE (1) SE511114C2 (de)
WO (1) WO1999030235A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587961B1 (en) * 1998-06-15 2003-07-01 Sun Microsystems, Inc. Multi-processor system bridge with controlled access
JP2001297039A (ja) * 2000-04-12 2001-10-26 Matsushita Electric Ind Co Ltd データ処理装置
JP4492035B2 (ja) * 2003-04-21 2010-06-30 日本電気株式会社 データ処理装置
DE10332557A1 (de) * 2003-07-11 2005-02-17 Siemens Ag Verfahren und Computersystem zum Betreiben einer sicherungstechnischen Anlage
US7761657B2 (en) * 2006-07-10 2010-07-20 Hitachi, Ltd. Storage control system, control method for storage control system, port selector, and controller
JP4461135B2 (ja) * 2006-12-25 2010-05-12 富士通株式会社 演算回路及び演算方法並びに情報処理装置
WO2009060953A1 (ja) * 2007-11-07 2009-05-14 Mitsubishi Electric Corporation 安全制御装置
US8051323B2 (en) * 2010-01-21 2011-11-01 Arm Limited Auxiliary circuit structure in a split-lock dual processor system
US8108730B2 (en) * 2010-01-21 2012-01-31 Arm Limited Debugging a multiprocessor system that switches between a locked mode and a split mode
US20110179255A1 (en) * 2010-01-21 2011-07-21 Arm Limited Data processing reset operations
US8959392B2 (en) 2010-03-23 2015-02-17 Continental Teves Ag & Co. Ohg Redundant two-processor controller and control method
WO2011117156A2 (de) * 2010-03-23 2011-09-29 Continental Teves Ag & Co. Ohg Kontrollrechnersystem, verfahren zur steuerung eines kontrollrechnersystems, sowie verwendung eines kontrollrechnersystems
ES2581865T3 (es) 2012-12-26 2016-09-07 Universidad Del País Vasco-Euskal Herriko Unibertsitatea Mimético de 1,2,3-triazol 1,4,5-trisustituido de RGD y/u OGP10-14, procedimiento para obtenerlo y usos del mismo
WO2015177927A1 (ja) * 2014-05-23 2015-11-26 株式会社日立製作所 情報処理装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228496A (en) * 1976-09-07 1980-10-14 Tandem Computers Incorporated Multiprocessor system
US4358823A (en) * 1977-03-25 1982-11-09 Trw, Inc. Double redundant processor
US4345328A (en) * 1980-06-30 1982-08-17 Sperry Corporation ECC Check bit generation using through checking parity bits
JPH0833842B2 (ja) 1987-05-01 1996-03-29 株式会社日立製作所 論理演算装置
CA2032067A1 (en) * 1989-12-22 1991-06-23 Douglas E. Jewett Fault-tolerant computer system with online reintegration and shutdown/restart
US5272696A (en) * 1992-01-23 1993-12-21 Northern Telecom Limited ATM plane merging filter for ATM switches and the method thereof
MX9306994A (es) * 1992-12-15 1994-06-30 Ericsson Telefon Ab L M Sistema de control de flujo para interruptores de paquete.
US5915082A (en) * 1996-06-07 1999-06-22 Lockheed Martin Corporation Error detection and fault isolation for lockstep processor systems

Also Published As

Publication number Publication date
US6330701B1 (en) 2001-12-11
JP2001526422A (ja) 2001-12-18
SE511114C2 (sv) 1999-08-09
SE9704606D0 (sv) 1997-12-10
DE69813018T2 (de) 2004-01-22
EP1038224A2 (de) 2000-09-27
AU1795199A (en) 1999-06-28
WO1999030235A3 (en) 1999-08-26
EP1038224B1 (de) 2003-04-02
SE9704606L (sv) 1999-06-11
WO1999030235A2 (en) 1999-06-17

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Legal Events

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