JPS55118157A - Program tracing system - Google Patents
Program tracing systemInfo
- Publication number
- JPS55118157A JPS55118157A JP2515679A JP2515679A JPS55118157A JP S55118157 A JPS55118157 A JP S55118157A JP 2515679 A JP2515679 A JP 2515679A JP 2515679 A JP2515679 A JP 2515679A JP S55118157 A JPS55118157 A JP S55118157A
- Authority
- JP
- Japan
- Prior art keywords
- address
- program
- memory
- debug
- adaptor
- 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 make clear the input pattern that runs, by setting "1" to the memory bit corresponding to the address passed through and then reading out the buffer memory after execution of the program for regeneration of the address.
CONSTITUTION: At the time of on-line debug, central processor 1 sends the address to main memory 2 via address bus 4 for execution of the program. At that moment, program trace adaptor 3 receives the address like memory 2 and then sets the 1-bits buffer memory corresponding to the address. After collection of the debug data, the program address passed through is delivered to the input/output device to be connected to adaptor 3. Thus the debug operator can trace the program.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2515679A JPS55118157A (en) | 1979-03-06 | 1979-03-06 | Program tracing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2515679A JPS55118157A (en) | 1979-03-06 | 1979-03-06 | Program tracing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55118157A true JPS55118157A (en) | 1980-09-10 |
Family
ID=12158150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2515679A Pending JPS55118157A (en) | 1979-03-06 | 1979-03-06 | Program tracing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55118157A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856049A (en) * | 1981-09-30 | 1983-04-02 | Fujitsu Ltd | Program debugging system |
JPS5866162A (en) * | 1981-10-16 | 1983-04-20 | Hitachi Ltd | Program evaluating and testing device |
JPS59158450A (en) * | 1983-02-28 | 1984-09-07 | Omron Tateisi Electronics Co | Program test device |
JPS6032189A (en) * | 1983-07-30 | 1985-02-19 | Ando Electric Co Ltd | Data storage method to memory |
JPS6061836A (en) * | 1983-09-13 | 1985-04-09 | Ando Electric Co Ltd | Storing method of data to memory |
JPS6175440A (en) * | 1984-09-19 | 1986-04-17 | Omron Tateisi Electronics Co | Program quality evaluating device |
JPS62290943A (en) * | 1986-06-10 | 1987-12-17 | Nec Corp | Information processor |
JPH0370043A (en) * | 1989-08-08 | 1991-03-26 | Nec Corp | Program operation verifying system |
-
1979
- 1979-03-06 JP JP2515679A patent/JPS55118157A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5856049A (en) * | 1981-09-30 | 1983-04-02 | Fujitsu Ltd | Program debugging system |
JPS5866162A (en) * | 1981-10-16 | 1983-04-20 | Hitachi Ltd | Program evaluating and testing device |
JPS6212541B2 (en) * | 1981-10-16 | 1987-03-19 | Hitachi Ltd | |
JPS59158450A (en) * | 1983-02-28 | 1984-09-07 | Omron Tateisi Electronics Co | Program test device |
JPS6032189A (en) * | 1983-07-30 | 1985-02-19 | Ando Electric Co Ltd | Data storage method to memory |
JPS6061836A (en) * | 1983-09-13 | 1985-04-09 | Ando Electric Co Ltd | Storing method of data to memory |
JPS6175440A (en) * | 1984-09-19 | 1986-04-17 | Omron Tateisi Electronics Co | Program quality evaluating device |
JPS62290943A (en) * | 1986-06-10 | 1987-12-17 | Nec Corp | Information processor |
JPH0370043A (en) * | 1989-08-08 | 1991-03-26 | Nec Corp | Program operation verifying system |
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