JPS5725030A - Intersubsystem communication system - Google Patents

Intersubsystem communication system

Info

Publication number
JPS5725030A
JPS5725030A JP10095780A JP10095780A JPS5725030A JP S5725030 A JPS5725030 A JP S5725030A JP 10095780 A JP10095780 A JP 10095780A JP 10095780 A JP10095780 A JP 10095780A JP S5725030 A JPS5725030 A JP S5725030A
Authority
JP
Japan
Prior art keywords
area
data
communication
control area
rank
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
JP10095780A
Other languages
Japanese (ja)
Other versions
JPS6223905B2 (en
Inventor
Toshio Shimada
Saburo Kaneda
Hideo Suzuki
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 JP10095780A priority Critical patent/JPS5725030A/en
Publication of JPS5725030A publication Critical patent/JPS5725030A/en
Publication of JPS6223905B2 publication Critical patent/JPS6223905B2/ja
Granted 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
    • G06F15/167—Interprocessor communication using a common memory, e.g. mailbox

Abstract

PURPOSE:To make a system conform with its communication condition so that it can be utilized efficiently, by coupling an intersubsystem communication by means of a queue communication, and providing a means for executing an emergency communication, on said communication system. CONSTITUTION:On a main memory of subsystems SS 9-0, 9-1, a transmission buffer (B) area 15-0 for holding a data to be transferred to the others SS, a transmission buffer queue (BQ) area for holding a data existence position designating information in this area, and a transmission B control area for indicating this BQ area are classified into data 16-A, 17-A of a high priority rank, a BQ area 14-0A and a B control area 13-0A, and 16-B, 17-B of an ordinary rank, a BQ area 14-0B and a B control area 13-0, respectively. On the other hand, a receiving B area 15'-1, a receiving BQ area and a receiving B control area, of a data which is sent from the other SS are classified into data 18-B, 19-B of a high priority rank, a BQ area 14'- 1A, a B control area 13'-1A and data 18-B, 19-B of an ordinary rank, a BQ area 14'-1B and a B control area 13'-1B, respectively. In this way, in the event of an emergency communication, a data of a high priority rank is used, and the data is transferred efficiently.
JP10095780A 1980-07-23 1980-07-23 Intersubsystem communication system Granted JPS5725030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10095780A JPS5725030A (en) 1980-07-23 1980-07-23 Intersubsystem communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10095780A JPS5725030A (en) 1980-07-23 1980-07-23 Intersubsystem communication system

Publications (2)

Publication Number Publication Date
JPS5725030A true JPS5725030A (en) 1982-02-09
JPS6223905B2 JPS6223905B2 (en) 1987-05-26

Family

ID=14287826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10095780A Granted JPS5725030A (en) 1980-07-23 1980-07-23 Intersubsystem communication system

Country Status (1)

Country Link
JP (1) JPS5725030A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945555A (en) * 1982-09-07 1984-03-14 Seiko Epson Corp Constitution of interrupt processing system
JPS59181250A (en) * 1983-03-28 1984-10-15 アメリカン・サイアナミド・カンパニ− Novel manufacture of aminonitrile useful for herbicide manufacture
JPH01241660A (en) * 1988-03-24 1989-09-26 Toshiba Corp Communication system between processor
JPH03262071A (en) * 1990-03-13 1991-11-21 Agency Of Ind Science & Technol Parallel computers
WO1992006435A1 (en) * 1990-09-28 1992-04-16 Fujitsu Limited Message control system in a data communication system
JPH06266684A (en) * 1993-03-15 1994-09-22 Toshiba Corp Interprocessor routing system
JP2512847B2 (en) * 1990-09-28 1996-07-03 富士通株式会社 Message control method for data communication system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5945555A (en) * 1982-09-07 1984-03-14 Seiko Epson Corp Constitution of interrupt processing system
JPS59181250A (en) * 1983-03-28 1984-10-15 アメリカン・サイアナミド・カンパニ− Novel manufacture of aminonitrile useful for herbicide manufacture
JPH0577664B2 (en) * 1983-03-28 1993-10-27 American Cyanamid Co
JPH01241660A (en) * 1988-03-24 1989-09-26 Toshiba Corp Communication system between processor
JPH03262071A (en) * 1990-03-13 1991-11-21 Agency Of Ind Science & Technol Parallel computers
JPH0583943B2 (en) * 1990-03-13 1993-11-30 Kogyo Gijutsuin
WO1992006435A1 (en) * 1990-09-28 1992-04-16 Fujitsu Limited Message control system in a data communication system
JP2512847B2 (en) * 1990-09-28 1996-07-03 富士通株式会社 Message control method for data communication system
JPH06266684A (en) * 1993-03-15 1994-09-22 Toshiba Corp Interprocessor routing system

Also Published As

Publication number Publication date
JPS6223905B2 (en) 1987-05-26

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