DK543685A - Parallelsynkron drift - Google Patents

Parallelsynkron drift Download PDF

Info

Publication number
DK543685A
DK543685A DK543685A DK543685A DK543685A DK 543685 A DK543685 A DK 543685A DK 543685 A DK543685 A DK 543685A DK 543685 A DK543685 A DK 543685A DK 543685 A DK543685 A DK 543685A
Authority
DK
Denmark
Prior art keywords
parallel
synchron
microprocessors
switch
synchronism
Prior art date
Application number
DK543685A
Other languages
English (en)
Other versions
DK163751C (da
DK163751B (da
DK543685D0 (da
Inventor
Goesta Ingvar Sundell
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 DK543685A publication Critical patent/DK543685A/da
Publication of DK543685D0 publication Critical patent/DK543685D0/da
Publication of DK163751B publication Critical patent/DK163751B/da
Application granted granted Critical
Publication of DK163751C publication Critical patent/DK163751C/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Soil Working Implements (AREA)
  • Moving Of Heads (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Valve Device For Special Equipments (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Control Of Multiple Motors (AREA)
  • Manipulation Of Pulses (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Selective Calling Equipment (AREA)
  • Control Of Eletrric Generators (AREA)
  • Dram (AREA)
  • Image Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Basic Packing Technique (AREA)
DK543685A 1984-03-26 1985-11-25 Parallelsynkron drift DK163751C (da)

Applications Claiming Priority (4)

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
SE8401661 1984-03-26
SE8500131 1985-03-26
PCT/SE1985/000131 WO1985004498A1 (en) 1984-03-26 1985-03-26 Parallel synchronous operation

Publications (4)

Publication Number Publication Date
DK543685A true DK543685A (da) 1985-11-25
DK543685D0 DK543685D0 (da) 1985-11-25
DK163751B DK163751B (da) 1992-03-30
DK163751C DK163751C (da) 1992-09-07

Family

ID=20355290

Family Applications (1)

Application Number Title Priority Date Filing Date
DK543685A DK163751C (da) 1984-03-26 1985-11-25 Parallelsynkron drift

Country Status (22)

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

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
PT80160B (pt) 1987-05-29
SE8401661L (da) 1985-09-27
AU4118885A (en) 1985-11-01
FI87703C (sv) 1993-02-10
ATE42845T1 (de) 1989-05-15
FI87703B (fi) 1992-10-30
DK163751C (da) 1992-09-07
AU567461B2 (en) 1987-11-19
IE56467B1 (en) 1991-08-14
NZ211383A (en) 1988-10-28
NO854306L (no) 1985-10-28
PT80160A (en) 1985-04-01
GR850731B (da) 1985-04-22
IT1184203B (it) 1987-10-22
IN163811B (da) 1988-11-12
FI854182L (fi) 1985-10-25
WO1985004498A1 (en) 1985-10-10
MX157111A (es) 1988-10-27
ES541549A0 (es) 1986-06-01
HUT38456A (en) 1986-05-28
IT8520071A0 (it) 1985-03-26
KR900000087B1 (ko) 1990-01-19
NO168446B (no) 1991-11-11
SE8401661D0 (sv) 1984-03-26
DE3569995D1 (en) 1989-06-08
NO168446C (no) 1992-02-19
DK163751B (da) 1992-03-30
BR8506056A (pt) 1986-03-25
JPS61501661A (ja) 1986-08-07
CA1229176A (en) 1987-11-10
EP0175748B1 (en) 1989-05-03
EP0175748A1 (en) 1986-04-02
FI854182A0 (fi) 1985-10-25
ES8608196A1 (es) 1986-06-01
SE441709B (sv) 1985-10-28
DK543685D0 (da) 1985-11-25
HU192224B (en) 1987-05-28

Similar Documents

Publication Publication Date Title
DK163751C (da) Parallelsynkron drift
JPS53139456A (en) Clock driver circuit
JPS5563446A (en) Clock control system in board inspection
JPS5381059A (en) Digital phase synchronizing system
JPS537165A (en) Synchronism detecting circuit of phase control circuit
JPS6417515A (en) Phase comparator
SU1150621A1 (ru) Управл емый генератор синхроимпульсов
JPS52150952A (en) Phase synchronous circuit
JPS53133354A (en) Phase synchronizing circuit
JPS5690659A (en) Protecting circuit for bipolar violation
JPS568924A (en) Synchronous type universal counter
JPS51150247A (en) Multiplex synchronous input system
JPS57183120A (en) Correcting device for phase delay of synchronous circuit
JPS5742254A (en) Demodulator
JPS52128045A (en) Synchronous system signal processing circuit
JPS5364422A (en) Key input unit
JPS5245249A (en) Phase synchronizing system
JPS5451339A (en) Bit-phase synchronous circuit
JPS5320742A (en) Synchronizing circuit
JPS5484929A (en) Skew guarantee circuit for timing signal
JPS52107712A (en) Frame synchronization system
JPS5379447A (en) Interruption control system
JPS54139371A (en) Synchronous high-speed counter
JPS5251960A (en) Circuit for judging first arrival
GB1113974A (en) A multi-phase reactive power machine

Legal Events

Date Code Title Description
PBP Patent lapsed