JPS5638657A - Multiprocessor control system - Google Patents
Multiprocessor control systemInfo
- Publication number
- JPS5638657A JPS5638657A JP11418879A JP11418879A JPS5638657A JP S5638657 A JPS5638657 A JP S5638657A JP 11418879 A JP11418879 A JP 11418879A JP 11418879 A JP11418879 A JP 11418879A JP S5638657 A JPS5638657 A JP S5638657A
- Authority
- JP
- Japan
- Prior art keywords
- processor
- clock signal
- clock
- local
- processors
- 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
Links
Landscapes
- Multi Processors (AREA)
Abstract
PURPOSE: To enable to ensure synchronism, by stopping the supply of clock signal of other processors, when the input and output instruction is made to other processors, in the multiprocessor system operated with the common clock signal.
CONSTITUTION: The fundamental processor 1 made up of the main processor 2 and clock generator 3 and the I/O controllers 8, 9 consisting of the local processor 6, local memory 5, and clock control circuit 7 are commonly connected and the entire system is acted like the multiprocessor system with the clock signal from the fundamental processor 1. When the input and output instruction is made assynchronizyingly from the main processor 2 to the local processor 6, the supply of clock signal to the local processor 6 is temporarily stopped at the clock control circuit 7 and control is made so that the synchronism for instruction givig and reception can be taken.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54114188A JPS5832428B2 (en) | 1979-09-07 | 1979-09-07 | Multiprocessor control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54114188A JPS5832428B2 (en) | 1979-09-07 | 1979-09-07 | Multiprocessor control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5638657A true JPS5638657A (en) | 1981-04-13 |
JPS5832428B2 JPS5832428B2 (en) | 1983-07-13 |
Family
ID=14631394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54114188A Expired JPS5832428B2 (en) | 1979-09-07 | 1979-09-07 | Multiprocessor control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5832428B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593676A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Interprocessor clock synchronization system |
-
1979
- 1979-09-07 JP JP54114188A patent/JPS5832428B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS593676A (en) * | 1982-06-30 | 1984-01-10 | Fujitsu Ltd | Interprocessor clock synchronization system |
Also Published As
Publication number | Publication date |
---|---|
JPS5832428B2 (en) | 1983-07-13 |
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