JPS5534714A - Channel logout processing system - Google Patents
Channel logout processing systemInfo
- Publication number
- JPS5534714A JPS5534714A JP10669078A JP10669078A JPS5534714A JP S5534714 A JPS5534714 A JP S5534714A JP 10669078 A JP10669078 A JP 10669078A JP 10669078 A JP10669078 A JP 10669078A JP S5534714 A JPS5534714 A JP S5534714A
- Authority
- JP
- Japan
- Prior art keywords
- processing
- cpu
- channel
- unit
- anomaly
- 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
- Debugging And Monitoring (AREA)
Abstract
PURPOSE: To shorten the logout processing time to the utmost in case of the anomaly processing of a channel device by using a diagnostic unit to perform the anomaly processing of the channel.
CONSTITUTION: Diagnostic unit 2 is provided in CPU 1: and when anomaly is detected in a channel to which CPU 1 instructs operation, a cause channel logout instruction is issued to interrupt the processing, and simultaneously, a diagnostic interrupt is caused to unit 2. Then, unit 2 acquires logout information in abnormal channels 3-1 to 3-n by diagnosing link 5 and transfers it to CPU 1, and simultaneously, unit 2 clears the operation state of these channels to report the end of the processing to the CPU. Then, the CPU starts the processing again on a basis of this report.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10669078A JPS5534714A (en) | 1978-08-31 | 1978-08-31 | Channel logout processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10669078A JPS5534714A (en) | 1978-08-31 | 1978-08-31 | Channel logout processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5534714A true JPS5534714A (en) | 1980-03-11 |
Family
ID=14440032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10669078A Pending JPS5534714A (en) | 1978-08-31 | 1978-08-31 | Channel logout processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5534714A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195915A (en) * | 1982-05-11 | 1983-11-15 | Fujitsu Ltd | Error processing system of channel device |
JPS63244242A (en) * | 1987-03-31 | 1988-10-11 | Hino Motors Ltd | Electronic controller |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5088951A (en) * | 1973-12-10 | 1975-07-17 | ||
JPS5250654A (en) * | 1975-10-22 | 1977-04-22 | Fujitsu Ltd | Watch system for input output |
-
1978
- 1978-08-31 JP JP10669078A patent/JPS5534714A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5088951A (en) * | 1973-12-10 | 1975-07-17 | ||
JPS5250654A (en) * | 1975-10-22 | 1977-04-22 | Fujitsu Ltd | Watch system for input output |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58195915A (en) * | 1982-05-11 | 1983-11-15 | Fujitsu Ltd | Error processing system of channel device |
JPS6220584B2 (en) * | 1982-05-11 | 1987-05-07 | Fujitsu Ltd | |
JPS63244242A (en) * | 1987-03-31 | 1988-10-11 | Hino Motors Ltd | Electronic controller |
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