JPS6429085A - Input/output controller - Google Patents
Input/output controllerInfo
- Publication number
- JPS6429085A JPS6429085A JP62184832A JP18483287A JPS6429085A JP S6429085 A JPS6429085 A JP S6429085A JP 62184832 A JP62184832 A JP 62184832A JP 18483287 A JP18483287 A JP 18483287A JP S6429085 A JPS6429085 A JP S6429085A
- Authority
- JP
- Japan
- Prior art keywords
- processor
- terminals
- input
- switch
- 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.)
- Pending
Links
Landscapes
- Multi Processors (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Exchange Systems With Centralized Control (AREA)
- Hardware Redundancy (AREA)
Abstract
PURPOSE:To make respective terminals access an arbitrary processor without through other processors by providing a switch to connect an arbitrary processor independently to respective terminals, and controlling this switch in accordance with an instruction from each terminal. CONSTITUTION:A common memory 11 to execute input/output control is provided as a switch means between the processors 1, 2 and terminals 3a-3n. The respectively terminals 3a-3n, even in case of inputting/outputting information to/from the reserve processor 2, can execute the intputting/outputting to/ from the common memory 11 without through the processor 1 in current use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62184832A JPS6429085A (en) | 1987-07-24 | 1987-07-24 | Input/output controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62184832A JPS6429085A (en) | 1987-07-24 | 1987-07-24 | Input/output controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6429085A true JPS6429085A (en) | 1989-01-31 |
Family
ID=16160085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62184832A Pending JPS6429085A (en) | 1987-07-24 | 1987-07-24 | Input/output controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6429085A (en) |
-
1987
- 1987-07-24 JP JP62184832A patent/JPS6429085A/en active Pending
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