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IT8003503A0 - Unita' di aggiornamento e sincronizzazione del comando centrale di una pluralita' di utenze periferiche - Google Patents

Unita' di aggiornamento e sincronizzazione del comando centrale di una pluralita' di utenze periferiche

Info

Publication number
IT8003503A0
IT8003503A0 IT8003503A IT350380A IT8003503A0 IT 8003503 A0 IT8003503 A0 IT 8003503A0 IT 8003503 A IT8003503 A IT 8003503A IT 350380 A IT350380 A IT 350380A IT 8003503 A0 IT8003503 A0 IT 8003503A0
Authority
IT
Italy
Prior art keywords
update
central control
synchronization unit
multiple peripheral
peripheral users
Prior art date
Application number
IT8003503A
Other languages
English (en)
Inventor
Augusto Pezzotta
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Priority to IT8003503A priority Critical patent/IT8003503A0/it
Publication of IT8003503A0 publication Critical patent/IT8003503A0/it
Priority to BR8105470A priority patent/BR8105470A/pt
Priority to FR8116460A priority patent/FR2490054A1/fr

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
    • G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
    • G06F11/1683—Temporal synchronisation or re-synchronisation of redundant processing components at instruction level
    • 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
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • 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
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • 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
    • G06F11/1645—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Hardware Redundancy (AREA)
IT8003503A 1980-09-05 1980-09-05 Unita' di aggiornamento e sincronizzazione del comando centrale di una pluralita' di utenze periferiche IT8003503A0 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8003503A IT8003503A0 (it) 1980-09-05 1980-09-05 Unita' di aggiornamento e sincronizzazione del comando centrale di una pluralita' di utenze periferiche
BR8105470A BR8105470A (pt) 1980-09-05 1981-08-27 Unidade de atualizacao e sincronizacao
FR8116460A FR2490054A1 (fr) 1980-09-05 1981-08-28 Unite de mise a jour et synchronisation de la commande d'usagers peripheriques de centraux telephoniques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8003503A IT8003503A0 (it) 1980-09-05 1980-09-05 Unita' di aggiornamento e sincronizzazione del comando centrale di una pluralita' di utenze periferiche

Publications (1)

Publication Number Publication Date
IT8003503A0 true IT8003503A0 (it) 1980-09-05

Family

ID=11108593

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8003503A IT8003503A0 (it) 1980-09-05 1980-09-05 Unita' di aggiornamento e sincronizzazione del comando centrale di una pluralita' di utenze periferiche

Country Status (3)

Country Link
BR (1) BR8105470A (it)
FR (1) FR2490054A1 (it)
IT (1) IT8003503A0 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8003501A0 (it) * 1980-09-05 1980-09-05 Sits Soc It Telecom Siemens Comando centrale di una pluralita'di utenze periferiche
US4926320A (en) * 1987-04-07 1990-05-15 Nec Corporation Information processing system having microprogram-controlled type arithmetic processing unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1269827B (de) * 1965-09-09 1968-06-06 Siemens Ag Verfahren und Zusatzeinrichtung zur Synchronisierung von parallel arbeitenden Datenverarbeitungsanlagen
US3810119A (en) * 1971-05-04 1974-05-07 Us Navy Processor synchronization scheme
FR2144912A5 (it) * 1971-07-02 1973-02-16 Cerci
IT1036311B (it) * 1975-06-17 1979-10-30 Cselt Centro Studi Lab Telecom Sistema duplicato per la supervi sione e il controllo di impianti di telecomunicazione duplicati
IT8003501A0 (it) * 1980-09-05 1980-09-05 Sits Soc It Telecom Siemens Comando centrale di una pluralita'di utenze periferiche

Also Published As

Publication number Publication date
FR2490054A1 (fr) 1982-03-12
BR8105470A (pt) 1982-05-11

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