JPS6426267A - Distributed intersystem synchronous communication control system - Google Patents
Distributed intersystem synchronous communication control systemInfo
- Publication number
- JPS6426267A JPS6426267A JP18264387A JP18264387A JPS6426267A JP S6426267 A JPS6426267 A JP S6426267A JP 18264387 A JP18264387 A JP 18264387A JP 18264387 A JP18264387 A JP 18264387A JP S6426267 A JPS6426267 A JP S6426267A
- Authority
- JP
- Japan
- Prior art keywords
- synchronous communication
- intersystem
- firmware
- distributed
- return
- 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 execute a system control with synchronous communication using a firmware at distributed intersystem by providing a means to transmit a signal to inform an end to a return instruction issued at the ending time of a firmware processing. CONSTITUTION:When an interrupting process from an external equipment 2 is ended and the return (RTN) instruction is executed to return to the original processing, by synchronizing with the restortion of an old program status word (OPSW), the end timing signal (signal) of the interruption processing is issued to the external equipment 2. This means is added to the return (RTN) instruc tion and the external equipment 2 is allowed to recognize the end timing signal (signal). Thus, the system is constituted so that the synchronous communication between systems can be completed. Thus, the function of the firmware can be used not only from an OS but also from an independent equipment such as an SVP to separate the processor at the distributed intersystem, the system control can be executed by the synchronous communication using the firmware.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18264387A JPS6426267A (en) | 1987-07-22 | 1987-07-22 | Distributed intersystem synchronous communication control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18264387A JPS6426267A (en) | 1987-07-22 | 1987-07-22 | Distributed intersystem synchronous communication control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6426267A true JPS6426267A (en) | 1989-01-27 |
Family
ID=16121887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18264387A Pending JPS6426267A (en) | 1987-07-22 | 1987-07-22 | Distributed intersystem synchronous communication control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6426267A (en) |
-
1987
- 1987-07-22 JP JP18264387A patent/JPS6426267A/en active Pending
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