JPS5713565A - Synchronizing method of multiprocessor computer system - Google Patents
Synchronizing method of multiprocessor computer systemInfo
- Publication number
- JPS5713565A JPS5713565A JP8653580A JP8653580A JPS5713565A JP S5713565 A JPS5713565 A JP S5713565A JP 8653580 A JP8653580 A JP 8653580A JP 8653580 A JP8653580 A JP 8653580A JP S5713565 A JPS5713565 A JP S5713565A
- Authority
- JP
- Japan
- Prior art keywords
- synchronizing
- processing
- computers
- signals
- computer
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
Abstract
PURPOSE:To assemble a composite type computer system comparatively easily, by outputting a synchronizing request signal to a synchronizing signal generating device from each computer, and synchronizing whenever one round program processing is started and finished. CONSTITUTION:When an electric power source is supplied to microcomputers 1- 3 and the processing is started, an initialize processing is executed by the computers 1-3. When this initialize processing is finished, a synchronizing request signal is outputted to a synchronizing signal generating device 4 from each computer. This signal is outputted from the computers 1-3 as 11, 21, 31, respectively. In response to said signals, the device 4 generates synchronizing interruption signals 41-43 to the computers 1-3 simultaneously when the signals 11, 21, 31 have been collected, and each computer receives the signals 41-43, executes one round program, and when the processing is finished, each computer outputs a synchronizing request signal to the device 4. In this way, the processing of plural computers is synchronized easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8653580A JPS5713565A (en) | 1980-06-27 | 1980-06-27 | Synchronizing method of multiprocessor computer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8653580A JPS5713565A (en) | 1980-06-27 | 1980-06-27 | Synchronizing method of multiprocessor computer system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5713565A true JPS5713565A (en) | 1982-01-23 |
Family
ID=13889687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8653580A Pending JPS5713565A (en) | 1980-06-27 | 1980-06-27 | Synchronizing method of multiprocessor computer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5713565A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60189562A (en) * | 1984-03-09 | 1985-09-27 | Nippon Telegr & Teleph Corp <Ntt> | Synchronizing method of program counter |
JPS60263255A (en) * | 1984-06-11 | 1985-12-26 | Nippon Telegr & Teleph Corp <Ntt> | Processor synchronizing system |
JPS61296462A (en) * | 1985-06-25 | 1986-12-27 | Yokogawa Medical Syst Ltd | High speed data processor |
JPS62232065A (en) * | 1986-04-02 | 1987-10-12 | Sharp Corp | Synchronization system for plural processors |
JPH01145758A (en) * | 1987-07-27 | 1989-06-07 | Mitsubishi Electric Corp | Time synchronizing system for multisystem computer system |
-
1980
- 1980-06-27 JP JP8653580A patent/JPS5713565A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60189562A (en) * | 1984-03-09 | 1985-09-27 | Nippon Telegr & Teleph Corp <Ntt> | Synchronizing method of program counter |
JPS60263255A (en) * | 1984-06-11 | 1985-12-26 | Nippon Telegr & Teleph Corp <Ntt> | Processor synchronizing system |
JPS61296462A (en) * | 1985-06-25 | 1986-12-27 | Yokogawa Medical Syst Ltd | High speed data processor |
JPS62232065A (en) * | 1986-04-02 | 1987-10-12 | Sharp Corp | Synchronization system for plural processors |
JPH01145758A (en) * | 1987-07-27 | 1989-06-07 | Mitsubishi Electric Corp | Time synchronizing system for multisystem computer system |
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