JPS5616251A - Tracer for logical operation - Google Patents
Tracer for logical operationInfo
- Publication number
- JPS5616251A JPS5616251A JP9197479A JP9197479A JPS5616251A JP S5616251 A JPS5616251 A JP S5616251A JP 9197479 A JP9197479 A JP 9197479A JP 9197479 A JP9197479 A JP 9197479A JP S5616251 A JPS5616251 A JP S5616251A
- Authority
- JP
- Japan
- Prior art keywords
- write
- signal
- memory unit
- pause
- information
- 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.)
- Granted
Links
Landscapes
- Debugging And Monitoring (AREA)
Abstract
PURPOSE: To obtain the useful information for analysis of failure of processor, by detectng the pause signal output at the pause of information processor, suppressing the write-in of memory unit after a given time, and restarting the write-in to the memory unit at the absence of pause signal.
CONSTITUTION: The diagnosed information 1 given from the logical unit to be diagnosed is stored in the data register 2, and the information 1 is stored to the memory unit 3. The write-in address of data to this memory unit 3 is selected with the output of the address decoder 4 decoding the output of the address counter 5. Further, the write-in control circuit 6 is connected to the input of the counter 5, and the pause signal from the information processor, failure detection signal and write-in pulse are input to the input of the control circuit 6, +1 count is made every given time only when the pause signal is 1, and after a given time when the value reaches a given value, the write-in permissible signal and the delivery of +1 signal to the counter 5 are stopped, allowing to restart the write-in when the pause signal is absent.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54091974A JPS6027049B2 (en) | 1979-07-19 | 1979-07-19 | Logical motion tracking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54091974A JPS6027049B2 (en) | 1979-07-19 | 1979-07-19 | Logical motion tracking device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5616251A true JPS5616251A (en) | 1981-02-17 |
JPS6027049B2 JPS6027049B2 (en) | 1985-06-27 |
Family
ID=14041488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54091974A Expired JPS6027049B2 (en) | 1979-07-19 | 1979-07-19 | Logical motion tracking device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6027049B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850053A (en) * | 1981-09-19 | 1983-03-24 | Fujitsu Ltd | Controlling system for history memory |
US6420829B1 (en) | 1998-09-11 | 2002-07-16 | Siemens Aktiengesellschaft | Input window of a raidographic image intensifier and method for making same |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6386395U (en) * | 1986-11-26 | 1988-06-06 |
-
1979
- 1979-07-19 JP JP54091974A patent/JPS6027049B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5850053A (en) * | 1981-09-19 | 1983-03-24 | Fujitsu Ltd | Controlling system for history memory |
US6420829B1 (en) | 1998-09-11 | 2002-07-16 | Siemens Aktiengesellschaft | Input window of a raidographic image intensifier and method for making same |
Also Published As
Publication number | Publication date |
---|---|
JPS6027049B2 (en) | 1985-06-27 |
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