JPS5559567A - Error reproduction system for peripheral unit - Google Patents
Error reproduction system for peripheral unitInfo
- Publication number
- JPS5559567A JPS5559567A JP13218278A JP13218278A JPS5559567A JP S5559567 A JPS5559567 A JP S5559567A JP 13218278 A JP13218278 A JP 13218278A JP 13218278 A JP13218278 A JP 13218278A JP S5559567 A JPS5559567 A JP S5559567A
- Authority
- JP
- Japan
- Prior art keywords
- order
- stuck
- input
- peripheral unit
- mode
- 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 facilitate an eacy search for the input/output error concerning the peripheral unit by memorizing the input/output order along with the transmission time interval of the order and then reproducing the order with its time interval.
CONSTITUTION: When the software order to release the stuck mode is given at the moment when some abnormal software is detected for the peripheral unit, stuck mode FF is reset. And the input order groups shown at stuck oldest address pointer 53 and stuck latest address pointer 54 are obtained within error searching special region 57 of main memory 5. With application of the software order for start of the reproduction mode, the execution is started from the oldest input/output order which is stored in region 57. A comparison is given between the contents of time counter 1 and the time counting part of the delay order, and thus the time interval can be reproduced directly in the stuck mode.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13218278A JPS5559567A (en) | 1978-10-27 | 1978-10-27 | Error reproduction system for peripheral unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13218278A JPS5559567A (en) | 1978-10-27 | 1978-10-27 | Error reproduction system for peripheral unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5559567A true JPS5559567A (en) | 1980-05-06 |
Family
ID=15075293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13218278A Pending JPS5559567A (en) | 1978-10-27 | 1978-10-27 | Error reproduction system for peripheral unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5559567A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169222A (en) * | 1982-03-30 | 1983-10-05 | Fujitsu Ltd | Signal tracing system |
JPH01162948A (en) * | 1987-12-18 | 1989-06-27 | Fujitsu Ltd | Command trace processing system |
CN104461850A (en) * | 2014-12-09 | 2015-03-25 | 北京全路通信信号研究设计院有限公司 | Reproduction method, device and system of train control vehicular equipment and human-machine interface equipment |
-
1978
- 1978-10-27 JP JP13218278A patent/JPS5559567A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58169222A (en) * | 1982-03-30 | 1983-10-05 | Fujitsu Ltd | Signal tracing system |
JPH01162948A (en) * | 1987-12-18 | 1989-06-27 | Fujitsu Ltd | Command trace processing system |
CN104461850A (en) * | 2014-12-09 | 2015-03-25 | 北京全路通信信号研究设计院有限公司 | Reproduction method, device and system of train control vehicular equipment and human-machine interface equipment |
CN104461850B (en) * | 2014-12-09 | 2018-08-28 | 北京全路通信信号研究设计院集团有限公司 | Reproduction method, device and system of train control vehicle-mounted equipment and human-computer interface equipment |
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