BR8105689A - Disposicao de circuito capaz de detatar maus funcionamentoos em um sistemas de processamento de dados - Google Patents

Disposicao de circuito capaz de detatar maus funcionamentoos em um sistemas de processamento de dados

Info

Publication number
BR8105689A
BR8105689A BR8105689A BR8105689A BR8105689A BR 8105689 A BR8105689 A BR 8105689A BR 8105689 A BR8105689 A BR 8105689A BR 8105689 A BR8105689 A BR 8105689A BR 8105689 A BR8105689 A BR 8105689A
Authority
BR
Brazil
Prior art keywords
unit
central processing
processing unit
circuit arrangement
data bus
Prior art date
Application number
BR8105689A
Other languages
English (en)
Inventor
G Chiabrando
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Publication of BR8105689A publication Critical patent/BR8105689A/pt

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
    • G06F11/0703—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
    • G06F11/0706—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 the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0745—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 the processing taking place on a specific hardware platform or in a specific software environment in an input/output transactions management context
    • 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
    • G06F11/079—Root cause analysis, i.e. error or fault diagnosis
    • 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
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • 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
    • G06F11/165—Error detection by comparing the output of redundant processing systems with continued operation after detection of the error
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/26—Functional testing
    • G06F11/267—Reconfiguring circuits for testing, e.g. LSSD, partitioning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
    • G06F11/324—Display of status information
    • G06F11/327—Alarm or error message display

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Computer Hardware Design (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Facsimiles In General (AREA)
BR8105689A 1980-09-17 1981-09-04 Disposicao de circuito capaz de detatar maus funcionamentoos em um sistemas de processamento de dados BR8105689A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8024701A IT8024701A0 (it) 1980-09-17 1980-09-17 Disposizione circuitale atta a rilevare la presenza di malfunzionamenti in un sistema di elaborazione di dati utilizzante un microprocessore di tipo commerciale.

Publications (1)

Publication Number Publication Date
BR8105689A true BR8105689A (pt) 1982-05-25

Family

ID=11214447

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105689A BR8105689A (pt) 1980-09-17 1981-09-04 Disposicao de circuito capaz de detatar maus funcionamentoos em um sistemas de processamento de dados

Country Status (5)

Country Link
BR (1) BR8105689A (pt)
DE (1) DE3137046A1 (pt)
FR (1) FR2490366A1 (pt)
GB (1) GB2086104A (pt)
IT (1) IT8024701A0 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334765A1 (de) * 1983-09-26 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Pruefungseinrichtung zur fehlererkennung bei gedoppelten schaltungen, insbesondere prozessoren eines fernsprechvermittlungssystems
DE3335695C1 (de) * 1983-09-28 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Prüfeinrichtung zur Überwachung des Datenkanals beim Datenaustausch zwischen Zentralsteuereinrichtung in mikroprozessorgesteuerten Frensprechvermittlungssystemen
IT1232494B (it) * 1989-06-23 1992-02-17 Ansaldo Spa Modulo di commutazione per coppie di processori omologhi connessi ad almeno un bus di comunicazione
GB9101227D0 (en) * 1991-01-19 1991-02-27 Lucas Ind Plc Method of and apparatus for arbitrating between a plurality of controllers,and control system
DE4241319A1 (de) * 1992-12-09 1994-06-16 Ant Nachrichtentech Rechnersystem
DE10029642B4 (de) * 2000-06-15 2005-10-20 Daimler Chrysler Ag Einrichtung zur Überwachung eines Fahrzeugdatenbussystems
DE10148325A1 (de) 2001-09-29 2003-04-17 Daimler Chrysler Ag Buswächtereinheit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768074A (en) * 1972-05-12 1973-10-23 Burroughs Corp Multiprocessing system having means for permissive coupling of different subsystems
US3921141A (en) * 1973-09-14 1975-11-18 Gte Automatic Electric Lab Inc Malfunction monitor control circuitry for central data processor of digital communication system
US4023142A (en) * 1975-04-14 1977-05-10 International Business Machines Corporation Common diagnostic bus for computer systems to enable testing concurrently with normal system operation
US4145734A (en) * 1975-04-22 1979-03-20 Compagnie Honeywell Bull (Societe Anonyme) Method and apparatus for implementing the test of computer functional units
DE2612100A1 (de) * 1976-03-22 1977-10-06 Siemens Ag Digitale datenverarbeitungsanordnung, insbesondere fuer die eisenbahnsicherungstechnik

Also Published As

Publication number Publication date
IT8024701A0 (it) 1980-09-17
DE3137046A1 (de) 1982-04-01
GB2086104A (en) 1982-05-06
FR2490366A1 (fr) 1982-03-19

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