JPS5537679A - Multiprocessor system - Google Patents
Multiprocessor systemInfo
- Publication number
- JPS5537679A JPS5537679A JP11100878A JP11100878A JPS5537679A JP S5537679 A JPS5537679 A JP S5537679A JP 11100878 A JP11100878 A JP 11100878A JP 11100878 A JP11100878 A JP 11100878A JP S5537679 A JPS5537679 A JP S5537679A
- Authority
- JP
- Japan
- Prior art keywords
- processors
- bus
- common memory
- access
- cpowcpi
- 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
Links
Landscapes
- Multi Processors (AREA)
Abstract
PURPOSE: To make it possible to constitute an effective multiprocessor system by connecting different processors to a bus circuit and then by connecting a common memory.
CONSTITUTION: Channel units SWOWSWi are controlled by input processors NPOWNPi connected correspondingly via connection lines (l1) and (l2). Next, several access processors CPOWCPi are connected to bus BSl so as to control required loads decentrally. The transmission of information among access processors CPOWCPi is performed via common memory bus CMB. Further, common memory CM readable and writable from access processors is connected to bus CMB. For the purpose of the communication between processors NP and CP, bus controller BCTL is provided in order to make it possible to control input-output equipment IO. Therefore, using several processors of small processing performance realizes economically a system of any scale.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11100878A JPS5537679A (en) | 1978-09-08 | 1978-09-08 | Multiprocessor system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11100878A JPS5537679A (en) | 1978-09-08 | 1978-09-08 | Multiprocessor system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5537679A true JPS5537679A (en) | 1980-03-15 |
Family
ID=14550055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11100878A Pending JPS5537679A (en) | 1978-09-08 | 1978-09-08 | Multiprocessor system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5537679A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6084499A (en) * | 1983-10-17 | 1985-05-13 | Idemitsu Kosan Co Ltd | Transportation of petroleum |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185341A (en) * | 1975-01-23 | 1976-07-26 | Nippon Electric Co | BOSENKETSU GOSOCHI |
JPS52132743A (en) * | 1976-04-29 | 1977-11-07 | Ncr Co | Shared memory system |
JPS5334442A (en) * | 1976-09-10 | 1978-03-31 | Oki Electric Ind Co Ltd | Multi-processor system |
-
1978
- 1978-09-08 JP JP11100878A patent/JPS5537679A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5185341A (en) * | 1975-01-23 | 1976-07-26 | Nippon Electric Co | BOSENKETSU GOSOCHI |
JPS52132743A (en) * | 1976-04-29 | 1977-11-07 | Ncr Co | Shared memory system |
JPS5334442A (en) * | 1976-09-10 | 1978-03-31 | Oki Electric Ind Co Ltd | Multi-processor system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6084499A (en) * | 1983-10-17 | 1985-05-13 | Idemitsu Kosan Co Ltd | Transportation of petroleum |
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