JPS5775345A - Controller of communication circuit - Google Patents

Controller of communication circuit

Info

Publication number
JPS5775345A
JPS5775345A JP55151750A JP15175080A JPS5775345A JP S5775345 A JPS5775345 A JP S5775345A JP 55151750 A JP55151750 A JP 55151750A JP 15175080 A JP15175080 A JP 15175080A JP S5775345 A JPS5775345 A JP S5775345A
Authority
JP
Japan
Prior art keywords
circuit
communication circuit
control
unit
switch
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP55151750A
Other languages
Japanese (ja)
Other versions
JPS6043550B2 (en
Inventor
Toshio Furuta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55151750A priority Critical patent/JPS6043550B2/en
Publication of JPS5775345A publication Critical patent/JPS5775345A/en
Publication of JPS6043550B2 publication Critical patent/JPS6043550B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17356—Indirect interconnection networks
    • G06F15/17368—Indirect interconnection networks non hierarchical topologies

Abstract

PURPOSE:To ensure the evaluation of an operation program supposing a parallel operation through a parallel operation, by installing a specific control unit and control switch circuit respectively and accordingly avoiding the discontinuation of an operation system. CONSTITUTION:A control unit 10 includes a communication circuit switch indicating circuit 6 that indicates a switch connection of an operation system communication circuit 6 and an evaluation system communication line 7 to either one of the triple system computer device 5, a matrix circuit 17 that ensures a connection between each transmission data of the device 5 and the circuits 6 and 7 respectively, and a branching circuit 24 that ensures a simultaneous reception of the reception data given from the circuit 6 to the devices 5. Such unit 10 is provided at the circuits 6 and 7 respectively and opposite to each other. In addition, a control switching circuit 11 incidates the control of devices 5 to each unit 10. Thus a communication circuit controller 8 is formed for the triple system computer operation system.
JP55151750A 1980-10-28 1980-10-28 Communication line control device Expired JPS6043550B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55151750A JPS6043550B2 (en) 1980-10-28 1980-10-28 Communication line control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55151750A JPS6043550B2 (en) 1980-10-28 1980-10-28 Communication line control device

Publications (2)

Publication Number Publication Date
JPS5775345A true JPS5775345A (en) 1982-05-11
JPS6043550B2 JPS6043550B2 (en) 1985-09-28

Family

ID=15525462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55151750A Expired JPS6043550B2 (en) 1980-10-28 1980-10-28 Communication line control device

Country Status (1)

Country Link
JP (1) JPS6043550B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128339A (en) * 1984-11-27 1986-06-16 ハネウエル・インコーポレーテッド Automatic fleight controller
JPH07221739A (en) * 1994-01-19 1995-08-18 Internatl Business Mach Corp <Ibm> System and method for data processing for enhancement of availability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128339A (en) * 1984-11-27 1986-06-16 ハネウエル・インコーポレーテッド Automatic fleight controller
JPH07221739A (en) * 1994-01-19 1995-08-18 Internatl Business Mach Corp <Ibm> System and method for data processing for enhancement of availability

Also Published As

Publication number Publication date
JPS6043550B2 (en) 1985-09-28

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