JPS5731033A - Circuit interruption control system - Google Patents

Circuit interruption control system

Info

Publication number
JPS5731033A
JPS5731033A JP10588780A JP10588780A JPS5731033A JP S5731033 A JPS5731033 A JP S5731033A JP 10588780 A JP10588780 A JP 10588780A JP 10588780 A JP10588780 A JP 10588780A JP S5731033 A JPS5731033 A JP S5731033A
Authority
JP
Japan
Prior art keywords
interruption
control part
circuit
information
priority
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.)
Pending
Application number
JP10588780A
Other languages
Japanese (ja)
Inventor
Toshio Sawai
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP10588780A priority Critical patent/JPS5731033A/en
Publication of JPS5731033A publication Critical patent/JPS5731033A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)

Abstract

PURPOSE:To make the correspondence of a circuit number and a communication speed have the number of degrees of freedom, by connecting plural circuit control parts and an interruption control part in the form of a loop, and storing an interruption information from the circuit control part in a queue of every priority through this loop. CONSTITUTION:Circuit control parts 2-1-2-n and an interruption control part 3 are connected by a loop transmission line A, and a priority information is sent out to a time slot on the loop transmission line A from the control part 3. Interruption is informed to the control part by loading and sending out an interruption information to the time slot of a priority information corresponding to a processing requesting circuit by the control parts 2-1-2-n. As a result, in the control part 3, based on the priority information and the inerruption information from on the loop transmission line A, the interruption from the control parts 2-1-2-n is stored in queues 4-1-4-4 at every degree of priority. Accordingly, the correspondence of a circuit number and a communication speed is made to have the number of degree of feedom.
JP10588780A 1980-07-31 1980-07-31 Circuit interruption control system Pending JPS5731033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10588780A JPS5731033A (en) 1980-07-31 1980-07-31 Circuit interruption control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10588780A JPS5731033A (en) 1980-07-31 1980-07-31 Circuit interruption control system

Publications (1)

Publication Number Publication Date
JPS5731033A true JPS5731033A (en) 1982-02-19

Family

ID=14419426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10588780A Pending JPS5731033A (en) 1980-07-31 1980-07-31 Circuit interruption control system

Country Status (1)

Country Link
JP (1) JPS5731033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02292928A (en) * 1989-03-23 1990-12-04 Internatl Business Mach Corp <Ibm> Method for adjusting access of communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02292928A (en) * 1989-03-23 1990-12-04 Internatl Business Mach Corp <Ibm> Method for adjusting access of communication system
JPH0761077B2 (en) * 1989-03-23 1995-06-28 インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン Method and apparatus for coordinating access in a communication system

Similar Documents

Publication Publication Date Title
SE9502468L (en) ATM flow control
JPS5731033A (en) Circuit interruption control system
CH613061A5 (en) Computer apparatus including an omnibus line
JPS544514A (en) Bothway-stopping and stop-cancellation system of subscriber&#39;s terminal of exchange
JPS5723166A (en) Parallel data processing system driven by tree structure data
JPS54152903A (en) Time-division multiple network system
JPS53130905A (en) Back up system in loop type data transmission
JPS56152038A (en) Data transfer processor
JPS5530719A (en) State supervisory system
JPS56135261A (en) Interprocessor information transfer system
JPS57134761A (en) Multi-processor operation controller
JPS57201953A (en) Information transmitting method of multiple cpu system
JPS5673948A (en) Data transmission control system
JPS56126353A (en) Telegram buffer sharing control system for same-letter address communication system
JPS6461842A (en) Message exchange processor
JPS5759234A (en) Input and output bus device
Bobkov Graphics protocol.
JPS54143005A (en) Data transfer system
JPS531406A (en) Processing system for subscriber information
JPS5497306A (en) Connection system for b board
JPS55163933A (en) Data reception system
JPS5776621A (en) Data processing system having input and output system
JPS57143956A (en) Mutual communication system between half duplex and full duplex terminal
JPS5664549A (en) Message transmission control system
JPS57105021A (en) Input/output device