JPS5523504A - Message communication system in multi-processor - Google Patents

Message communication system in multi-processor

Info

Publication number
JPS5523504A
JPS5523504A JP8381378A JP8381378A JPS5523504A JP S5523504 A JPS5523504 A JP S5523504A JP 8381378 A JP8381378 A JP 8381378A JP 8381378 A JP8381378 A JP 8381378A JP S5523504 A JPS5523504 A JP S5523504A
Authority
JP
Japan
Prior art keywords
message
computer
area
interrupt
read
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
JP8381378A
Other languages
Japanese (ja)
Other versions
JPS633351B2 (en
Inventor
Shigeru Yamamoto
Hiroo Sugiyama
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP8381378A priority Critical patent/JPS5523504A/en
Publication of JPS5523504A publication Critical patent/JPS5523504A/en
Publication of JPS633351B2 publication Critical patent/JPS633351B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Multi Processors (AREA)
  • Information Transfer Systems (AREA)

Abstract

PURPOSE: To reduce the concernment with communication of a specific computer to reduce mutual interference among plural high-level computers by providing a private area for each of plural high-level computers in the main memory of a specific computer.
CONSTITUTION: When message output is required, computer A writes a cotrol word in control word area Ci and starts a timer corresponding to this area. The control word is read by computer 1 to perform the read of the message data format number, message output device number, etc., editing of the message, the output of the message, the write of the end signal, the interrupt to computer A, etc. According to interrupt, computer A reads contents of Ci to decide whether the message is outputted normally or not, and the timer is reset when the message is outputted normally.
COPYRIGHT: (C)1980,JPO&Japio
JP8381378A 1978-07-10 1978-07-10 Message communication system in multi-processor Granted JPS5523504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8381378A JPS5523504A (en) 1978-07-10 1978-07-10 Message communication system in multi-processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8381378A JPS5523504A (en) 1978-07-10 1978-07-10 Message communication system in multi-processor

Publications (2)

Publication Number Publication Date
JPS5523504A true JPS5523504A (en) 1980-02-20
JPS633351B2 JPS633351B2 (en) 1988-01-22

Family

ID=13813107

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8381378A Granted JPS5523504A (en) 1978-07-10 1978-07-10 Message communication system in multi-processor

Country Status (1)

Country Link
JP (1) JPS5523504A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848160A (en) * 1981-09-16 1983-03-22 Nec Corp Multiprocessor system
JPS5848158A (en) * 1981-09-16 1983-03-22 Nec Corp Multiprocessor system
JPS5848159A (en) * 1981-09-16 1983-03-22 Nec Corp Multiprocessor system
JPS5864558A (en) * 1981-10-14 1983-04-16 Hitachi Ltd Computer system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0573567U (en) * 1992-03-09 1993-10-08 株式会社タニタ Portable simple salt meter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113148A (en) * 1974-02-15 1975-09-05
JPS50115732A (en) * 1974-02-22 1975-09-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113148A (en) * 1974-02-15 1975-09-05
JPS50115732A (en) * 1974-02-22 1975-09-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5848160A (en) * 1981-09-16 1983-03-22 Nec Corp Multiprocessor system
JPS5848158A (en) * 1981-09-16 1983-03-22 Nec Corp Multiprocessor system
JPS5848159A (en) * 1981-09-16 1983-03-22 Nec Corp Multiprocessor system
JPS6125179B2 (en) * 1981-09-16 1986-06-14 Nippon Electric Co
JPS5864558A (en) * 1981-10-14 1983-04-16 Hitachi Ltd Computer system

Also Published As

Publication number Publication date
JPS633351B2 (en) 1988-01-22

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