SE441709B - Anordning for att astadkomma parallellsynkron drift av en forsta och en andra my-processor - Google Patents

Anordning for att astadkomma parallellsynkron drift av en forsta och en andra my-processor

Info

Publication number
SE441709B
SE441709B SE8401661A SE8401661A SE441709B SE 441709 B SE441709 B SE 441709B SE 8401661 A SE8401661 A SE 8401661A SE 8401661 A SE8401661 A SE 8401661A SE 441709 B SE441709 B SE 441709B
Authority
SE
Sweden
Prior art keywords
clock
switch
processor
circuit
parallel
Prior art date
Application number
SE8401661A
Other languages
English (en)
Swedish (sv)
Other versions
SE8401661D0 (sv
SE8401661L (es
Inventor
Goesta Ingvar Sundell
Original Assignee
Ellemtel Utvecklings 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 Ellemtel Utvecklings Ab filed Critical Ellemtel Utvecklings Ab
Priority to SE8401661A priority Critical patent/SE441709B/sv
Publication of SE8401661D0 publication Critical patent/SE8401661D0/xx
Priority to NZ211383A priority patent/NZ211383A/xx
Priority to IN206/DEL/85A priority patent/IN163811B/en
Priority to GR850731A priority patent/GR850731B/el
Priority to PT80160A priority patent/PT80160B/pt
Priority to MX204722A priority patent/MX157111A/es
Priority to IE752/85A priority patent/IE56467B1/en
Priority to CA000477409A priority patent/CA1229176A/en
Priority to ES541549A priority patent/ES8608196A1/es
Priority to JP60501506A priority patent/JPS61501661A/ja
Priority to BR8506056A priority patent/BR8506056A/pt
Priority to EP85901643A priority patent/EP0175748B1/en
Priority to HU852089A priority patent/HU192224B/hu
Priority to DE8585901643T priority patent/DE3569995D1/de
Priority to PCT/SE1985/000131 priority patent/WO1985004498A1/en
Priority to AU41188/85A priority patent/AU567461B2/en
Priority to AT85901643T priority patent/ATE42845T1/de
Priority to IT20071/85A priority patent/IT1184203B/it
Priority to KR1019850700318A priority patent/KR900000087B1/ko
Publication of SE8401661L publication Critical patent/SE8401661L/xx
Priority to FI854182A priority patent/FI87703C/sv
Priority to NO85854306A priority patent/NO168446C/no
Publication of SE441709B publication Critical patent/SE441709B/sv
Priority to DK543685A priority patent/DK163751C/da

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
    • G06F11/1679—Temporal synchronisation or re-synchronisation of redundant processing components at clock signal level
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soil Working Implements (AREA)
  • Moving Of Heads (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Eletrric Generators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Dram (AREA)
  • Manipulation Of Pulses (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Basic Packing Technique (AREA)
  • Control Of Multiple Motors (AREA)
  • Selective Calling Equipment (AREA)
  • Image Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE8401661A 1984-03-26 1984-03-26 Anordning for att astadkomma parallellsynkron drift av en forsta och en andra my-processor SE441709B (sv)

Priority Applications (22)

Application Number Priority Date Filing Date Title
SE8401661A SE441709B (sv) 1984-03-26 1984-03-26 Anordning for att astadkomma parallellsynkron drift av en forsta och en andra my-processor
NZ211383A NZ211383A (en) 1984-03-26 1985-03-11 Synchronising microprocessors to system clock and each other
IN206/DEL/85A IN163811B (es) 1984-03-26 1985-03-12
GR850731A GR850731B (es) 1984-03-26 1985-03-21
PT80160A PT80160B (pt) 1984-03-26 1985-03-25 Equipamento para estabelecer um funcionamento sincrono em paralelo
MX204722A MX157111A (es) 1984-03-26 1985-03-25 Mejoras en aparato para sincronizar la operacion de una computadora
IE752/85A IE56467B1 (en) 1984-03-26 1985-03-25 Apparatus for parallel synchronous operation
CA000477409A CA1229176A (en) 1984-03-26 1985-03-25 Parallel synchronous operation
ES541549A ES8608196A1 (es) 1984-03-26 1985-03-25 Aparato para proporcionar un funcionamiento sincrono en pa- ralelo de un primer y un segundo microprocesador en una ins-talacion de ordenador
KR1019850700318A KR900000087B1 (ko) 1984-03-26 1985-03-26 병렬 동기 운전장치
AT85901643T ATE42845T1 (de) 1984-03-26 1985-03-26 Parallel-synchroner betrieb.
JP60501506A JPS61501661A (ja) 1984-03-26 1985-03-26 並列同期動作
EP85901643A EP0175748B1 (en) 1984-03-26 1985-03-26 Parallel synchronous operation
HU852089A HU192224B (en) 1984-03-26 1985-03-26 Parallel synchronizator
DE8585901643T DE3569995D1 (en) 1984-03-26 1985-03-26 Parallel synchronous operation
PCT/SE1985/000131 WO1985004498A1 (en) 1984-03-26 1985-03-26 Parallel synchronous operation
AU41188/85A AU567461B2 (en) 1984-03-26 1985-03-26 Parallel synchronous operation
BR8506056A BR8506056A (pt) 1984-03-26 1985-03-26 Operacao sincrona em paralelo
IT20071/85A IT1184203B (it) 1984-03-26 1985-03-26 Apparecchiatura per ottenere il funzionamento sincrono parallelo di due microprocessori
FI854182A FI87703C (sv) 1984-03-26 1985-10-25 Parallellsynkron drift
NO85854306A NO168446C (no) 1984-03-26 1985-10-28 Parallellsynkron drift
DK543685A DK163751C (da) 1984-03-26 1985-11-25 Parallelsynkron drift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8401661A SE441709B (sv) 1984-03-26 1984-03-26 Anordning for att astadkomma parallellsynkron drift av en forsta och en andra my-processor

Publications (3)

Publication Number Publication Date
SE8401661D0 SE8401661D0 (sv) 1984-03-26
SE8401661L SE8401661L (es) 1985-09-27
SE441709B true SE441709B (sv) 1985-10-28

Family

ID=20355290

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8401661A SE441709B (sv) 1984-03-26 1984-03-26 Anordning for att astadkomma parallellsynkron drift av en forsta och en andra my-processor

Country Status (22)

Country Link
EP (1) EP0175748B1 (es)
JP (1) JPS61501661A (es)
KR (1) KR900000087B1 (es)
AT (1) ATE42845T1 (es)
AU (1) AU567461B2 (es)
BR (1) BR8506056A (es)
CA (1) CA1229176A (es)
DE (1) DE3569995D1 (es)
DK (1) DK163751C (es)
ES (1) ES8608196A1 (es)
FI (1) FI87703C (es)
GR (1) GR850731B (es)
HU (1) HU192224B (es)
IE (1) IE56467B1 (es)
IN (1) IN163811B (es)
IT (1) IT1184203B (es)
MX (1) MX157111A (es)
NO (1) NO168446C (es)
NZ (1) NZ211383A (es)
PT (1) PT80160B (es)
SE (1) SE441709B (es)
WO (1) WO1985004498A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5020024A (en) * 1987-01-16 1991-05-28 Stratus Computer, Inc. Method and apparatus for detecting selected absence of digital logic synchronism
SE461484B (sv) * 1988-06-23 1990-02-19 Ellemtel Utvecklings Ab Saett och anordning foer att alstra en startsignal foer parallellsynkron drift av tre i huvudsak identiska databehandlingsenheter
EP3015971B1 (en) 2014-10-28 2019-07-31 Napatech A/S A system and a method of deriving information

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406655B (sv) * 1976-10-08 1979-02-19 Ellemtel Utvecklings Ab Anordning for overforing av bestemda klocksignaler i en klocksignalserie med hjelp av signaler av legre frekvens i synnerhet for att ur nemnda signaler av legre frekvens utvinna veldefinerade pulser for styrning av ...
SU809135A1 (ru) * 1979-03-27 1981-02-28 Ордена Октябрьской Революции Всесоюз-Ный Государственный Проектно-Изыска-Тельский И Научно-Исследовательскийинститут "Энергосетьпроект" Устройство дл синхронизации сис-ТЕМы ВычиСлиТЕльНыХ МАшиН
AU533076B2 (en) * 1979-10-08 1983-10-27 Control Data Corporation Establishing and maintaining synchronization of data preamble and clock signals

Also Published As

Publication number Publication date
BR8506056A (pt) 1986-03-25
HUT38456A (en) 1986-05-28
FI854182A0 (fi) 1985-10-25
DK163751C (da) 1992-09-07
ATE42845T1 (de) 1989-05-15
EP0175748B1 (en) 1989-05-03
FI87703C (sv) 1993-02-10
SE8401661D0 (sv) 1984-03-26
FI854182L (fi) 1985-10-25
PT80160A (en) 1985-04-01
AU567461B2 (en) 1987-11-19
JPS61501661A (ja) 1986-08-07
IN163811B (es) 1988-11-12
ES8608196A1 (es) 1986-06-01
IT8520071A0 (it) 1985-03-26
NO168446C (no) 1992-02-19
GR850731B (es) 1985-04-22
IT1184203B (it) 1987-10-22
SE8401661L (es) 1985-09-27
CA1229176A (en) 1987-11-10
EP0175748A1 (en) 1986-04-02
DK543685A (da) 1985-11-25
DE3569995D1 (en) 1989-06-08
DK543685D0 (da) 1985-11-25
WO1985004498A1 (en) 1985-10-10
NO854306L (no) 1985-10-28
MX157111A (es) 1988-10-27
AU4118885A (en) 1985-11-01
FI87703B (fi) 1992-10-30
NZ211383A (en) 1988-10-28
IE56467B1 (en) 1991-08-14
KR900000087B1 (ko) 1990-01-19
NO168446B (no) 1991-11-11
PT80160B (pt) 1987-05-29
ES541549A0 (es) 1986-06-01
DK163751B (da) 1992-03-30
HU192224B (en) 1987-05-28

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