JPS5588116A - Input-output subsystem - Google Patents
Input-output subsystemInfo
- Publication number
- JPS5588116A JPS5588116A JP16274278A JP16274278A JPS5588116A JP S5588116 A JPS5588116 A JP S5588116A JP 16274278 A JP16274278 A JP 16274278A JP 16274278 A JP16274278 A JP 16274278A JP S5588116 A JPS5588116 A JP S5588116A
- Authority
- JP
- Japan
- Prior art keywords
- input
- output
- microprogram
- common memory
- output subsystem
- 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
Abstract
PURPOSE: To reduce the control memory capacity of an input-output controller by storing a microprogram with all function in a common memory.
CONSTITUTION: An input-output subsystem, consisting of several input-output controllers 4 and several input-output units 2, is equipped with common memory unit 5. Each input-output controller 4 reads a needed microprogram routine from common memory 5 at need and then stores it in execution memory 10, so that input- output control operation will be carried out on the basis of the stored microprogram routine.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16274278A JPS5588116A (en) | 1978-12-27 | 1978-12-27 | Input-output subsystem |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16274278A JPS5588116A (en) | 1978-12-27 | 1978-12-27 | Input-output subsystem |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5588116A true JPS5588116A (en) | 1980-07-03 |
Family
ID=15760387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16274278A Pending JPS5588116A (en) | 1978-12-27 | 1978-12-27 | Input-output subsystem |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5588116A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5945528A (en) * | 1982-08-06 | 1984-03-14 | モ−リス・オジ−ル | Universal coupling unit |
-
1978
- 1978-12-27 JP JP16274278A patent/JPS5588116A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5945528A (en) * | 1982-08-06 | 1984-03-14 | モ−リス・オジ−ル | Universal coupling unit |
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