SE9902530L - Metod och anordning för övervakning av parallella processer - Google Patents

Metod och anordning för övervakning av parallella processer

Info

Publication number
SE9902530L
SE9902530L SE9902530A SE9902530A SE9902530L SE 9902530 L SE9902530 L SE 9902530L SE 9902530 A SE9902530 A SE 9902530A SE 9902530 A SE9902530 A SE 9902530A SE 9902530 L SE9902530 L SE 9902530L
Authority
SE
Sweden
Prior art keywords
check code
stwb
stwa
generating
status word
Prior art date
Application number
SE9902530A
Other languages
Unknown language ( )
English (en)
Other versions
SE516542C2 (sv
SE9902530D0 (sv
Inventor
Lars Gustav Bohlin
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9902530A priority Critical patent/SE516542C2/sv
Publication of SE9902530D0 publication Critical patent/SE9902530D0/sv
Priority to PCT/SE2000/001189 priority patent/WO2001002958A1/en
Priority to AU60313/00A priority patent/AU6031300A/en
Priority to DE10084752T priority patent/DE10084752T5/de
Priority to GB0130016A priority patent/GB2366892B/en
Priority to US09/590,172 priority patent/US6880119B1/en
Publication of SE9902530L publication Critical patent/SE9902530L/sv
Publication of SE516542C2 publication Critical patent/SE516542C2/sv

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
    • G06F11/16—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; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between 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)
  • Debugging And Monitoring (AREA)
  • Hardware Redundancy (AREA)
SE9902530A 1999-07-01 1999-07-01 Metod och anordning för övervakning av parallella processer SE516542C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9902530A SE516542C2 (sv) 1999-07-01 1999-07-01 Metod och anordning för övervakning av parallella processer
PCT/SE2000/001189 WO2001002958A1 (en) 1999-07-01 2000-06-08 Method for supervision of parallel processes
AU60313/00A AU6031300A (en) 1999-07-01 2000-06-08 Method for supervision of parallel processes
DE10084752T DE10084752T5 (de) 1999-07-01 2000-06-08 Verfahren zur Überwachung von parallelen Prozessen
GB0130016A GB2366892B (en) 1999-07-01 2000-06-08 Method for supervision of parallel processes
US09/590,172 US6880119B1 (en) 1999-07-01 2000-06-09 Method for supervising parallel processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902530A SE516542C2 (sv) 1999-07-01 1999-07-01 Metod och anordning för övervakning av parallella processer

Publications (3)

Publication Number Publication Date
SE9902530D0 SE9902530D0 (sv) 1999-07-01
SE9902530L true SE9902530L (sv) 2001-01-02
SE516542C2 SE516542C2 (sv) 2002-01-29

Family

ID=20416346

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902530A SE516542C2 (sv) 1999-07-01 1999-07-01 Metod och anordning för övervakning av parallella processer

Country Status (6)

Country Link
US (1) US6880119B1 (sv)
AU (1) AU6031300A (sv)
DE (1) DE10084752T5 (sv)
GB (1) GB2366892B (sv)
SE (1) SE516542C2 (sv)
WO (1) WO2001002958A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003316599A (ja) * 2002-02-22 2003-11-07 Seiko Epson Corp 集積回路
JP3897046B2 (ja) * 2005-01-28 2007-03-22 横河電機株式会社 情報処理装置および情報処理方法
US8010846B1 (en) * 2008-04-30 2011-08-30 Honeywell International Inc. Scalable self-checking processing platform including processors executing both coupled and uncoupled applications within a frame
JP5380978B2 (ja) * 2008-09-26 2014-01-08 富士通株式会社 伝送装置、伝送装置の制御方法および伝送装置の制御プログラム
JP5344936B2 (ja) * 2009-01-07 2013-11-20 株式会社日立製作所 制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371754A (en) * 1980-11-19 1983-02-01 Rockwell International Corporation Automatic fault recovery system for a multiple processor telecommunications switching control
IT1151351B (it) * 1982-01-19 1986-12-17 Italtel Spa Disposizione circuitale atta a realizzare lo scambio di dati tra una coppia di elaboratori operanti secondo il principio master-slave
EP0228559A1 (de) * 1985-12-17 1987-07-15 BBC Brown Boveri AG Fehlertolerante Mehrrechneranordnung
AU645757B2 (en) * 1989-08-17 1994-01-27 Fujitsu Limited A system to pass through resource information
US5799022A (en) * 1996-07-01 1998-08-25 Sun Microsystems, Inc. Faulty module location in a fault tolerant computer system
US6357024B1 (en) * 1998-08-12 2002-03-12 Advanced Micro Devices, Inc. Electronic system and method for implementing functional redundancy checking by comparing signatures having relatively small numbers of signals

Also Published As

Publication number Publication date
SE516542C2 (sv) 2002-01-29
AU6031300A (en) 2001-01-22
GB2366892B (en) 2004-02-11
US6880119B1 (en) 2005-04-12
WO2001002958A1 (en) 2001-01-11
GB0130016D0 (en) 2002-02-06
DE10084752T5 (de) 2004-04-29
GB2366892A (en) 2002-03-20
SE9902530D0 (sv) 1999-07-01

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Legal Events

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NUG Patent has lapsed