FI56456C - Anordning foer att moejliggoera ett samarbete mellan en exekutivdator och en reservdator - Google Patents

Anordning foer att moejliggoera ett samarbete mellan en exekutivdator och en reservdator Download PDF

Info

Publication number
FI56456C
FI56456C FI2991/74A FI299174A FI56456C FI 56456 C FI56456 C FI 56456C FI 2991/74 A FI2991/74 A FI 2991/74A FI 299174 A FI299174 A FI 299174A FI 56456 C FI56456 C FI 56456C
Authority
FI
Finland
Prior art keywords
computer
pulse
bus
data
instruction
Prior art date
Application number
FI2991/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI56456B (fi
FI299174A (da
Inventor
Bengt Erik Ossfeldt
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
Publication of FI299174A publication Critical patent/FI299174A/fi
Publication of FI56456B publication Critical patent/FI56456B/fi
Application granted granted Critical
Publication of FI56456C publication Critical patent/FI56456C/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
    • G06F11/1641—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
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1695—Error detection or correction of the data by redundancy in hardware which are operating with time diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
    • H04Q3/54558—Redundancy, stand-by

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)
  • Multi Processors (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
FI2991/74A 1973-10-30 1974-10-14 Anordning foer att moejliggoera ett samarbete mellan en exekutivdator och en reservdator FI56456C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7314713 1973-10-30
SE7314713A SE369345B (da) 1973-10-30 1973-10-30

Publications (3)

Publication Number Publication Date
FI299174A FI299174A (da) 1975-05-01
FI56456B FI56456B (fi) 1979-09-28
FI56456C true FI56456C (fi) 1980-01-10

Family

ID=20318960

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2991/74A FI56456C (fi) 1973-10-30 1974-10-14 Anordning foer att moejliggoera ett samarbete mellan en exekutivdator och en reservdator

Country Status (20)

Country Link
JP (1) JPS5826053B2 (da)
BE (1) BE821638A (da)
BR (1) BR7408994D0 (da)
CA (1) CA1026871A (da)
CH (1) CH593520A5 (da)
CS (1) CS216670B2 (da)
DD (1) DD115960A5 (da)
DK (1) DK143819C (da)
ES (1) ES431448A1 (da)
FI (1) FI56456C (da)
FR (1) FR2249388B1 (da)
GB (1) GB1484331A (da)
HU (1) HU170964B (da)
IN (1) IN141771B (da)
IT (1) IT1025327B (da)
NL (1) NL188871C (da)
NO (1) NO141282C (da)
SE (1) SE369345B (da)
SU (1) SU1068050A3 (da)
YU (1) YU36232B (da)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3416138A (en) * 1965-08-25 1968-12-10 Bell Telephone Labor Inc Data processor and method for operation thereof
DE2117128A1 (de) * 1971-04-07 1972-10-19 Siemens Ag Verfahren zum Ein- und Ausschalten von Systemeinheiten in einem modular aufgebauten Verarbeitungssystem
FR2182259A5 (da) * 1972-04-24 1973-12-07 Cii

Also Published As

Publication number Publication date
FI56456B (fi) 1979-09-28
BE821638A (fr) 1975-02-17
ES431448A1 (es) 1976-09-01
CS216670B2 (en) 1982-11-26
NO743886L (da) 1975-05-26
NO141282C (no) 1980-02-06
DD115960A5 (da) 1975-10-20
HU170964B (hu) 1977-10-28
DK143819B (da) 1981-10-12
FR2249388A1 (da) 1975-05-23
IN141771B (da) 1977-04-16
FI299174A (da) 1975-05-01
CA1026871A (en) 1978-02-21
AU7453074A (en) 1976-04-29
CH593520A5 (da) 1977-12-15
FR2249388B1 (da) 1978-08-11
NO141282B (no) 1979-10-29
DK563174A (da) 1975-06-30
JPS5826053B2 (ja) 1983-05-31
BR7408994D0 (pt) 1975-08-26
YU287174A (en) 1981-04-30
SE369345B (da) 1974-08-19
IT1025327B (it) 1978-08-10
JPS5075751A (da) 1975-06-21
DK143819C (da) 1982-03-29
GB1484331A (en) 1977-09-01
NL188871C (nl) 1992-10-16
SU1068050A3 (ru) 1984-01-15
NL188871B (nl) 1992-05-18
NL7413875A (nl) 1975-05-02
YU36232B (en) 1982-02-25

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