JPS5636754A - Debugging system - Google Patents
Debugging systemInfo
- Publication number
- JPS5636754A JPS5636754A JP11309779A JP11309779A JPS5636754A JP S5636754 A JPS5636754 A JP S5636754A JP 11309779 A JP11309779 A JP 11309779A JP 11309779 A JP11309779 A JP 11309779A JP S5636754 A JPS5636754 A JP S5636754A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- circuit
- execution
- contents
- program
- 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 find a clue to debugging by interrupting the debugging on detected a change in memory contents when the memory contents changes to a specific value during program execution due to some cause.
CONSTITUTION: An operator presents the address value of a memory to be observed in memory circuit 6 through input circuit 1. Then, as the execution of a debugged program is started, the said program is executed by information processing circuit 8 and memory group 4 to output an output signal from single-instruction-execution- end detecting circuit 3 and by the output signal, selecting circuit 5 is acuated. Referring to the address values of the contents of memory circuit 2, selecting circuit 5 selects and assigns a memory, agreeing with the said address, in memory group 4 and outputs the contents of the said memory. The output vaalue is compared by comparing circuit 7 to the value of memory circuit 6 and when the both disagree mutually, the execution of the program is interrupted.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11309779A JPS5636754A (en) | 1979-09-04 | 1979-09-04 | Debugging system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11309779A JPS5636754A (en) | 1979-09-04 | 1979-09-04 | Debugging system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5636754A true JPS5636754A (en) | 1981-04-10 |
Family
ID=14603396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11309779A Pending JPS5636754A (en) | 1979-09-04 | 1979-09-04 | Debugging system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636754A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02293575A (en) * | 1989-05-08 | 1990-12-04 | Kobe Steel Ltd | Air separation device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853646A (en) * | 1971-11-08 | 1973-07-27 | ||
JPS5145948A (en) * | 1974-10-17 | 1976-04-19 | Tokyo Shibaura Electric Co |
-
1979
- 1979-09-04 JP JP11309779A patent/JPS5636754A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4853646A (en) * | 1971-11-08 | 1973-07-27 | ||
JPS5145948A (en) * | 1974-10-17 | 1976-04-19 | Tokyo Shibaura Electric Co |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02293575A (en) * | 1989-05-08 | 1990-12-04 | Kobe Steel Ltd | Air separation device |
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