JPS54101626A - Anomaly detection circuit for memory device - Google Patents
Anomaly detection circuit for memory deviceInfo
- Publication number
- JPS54101626A JPS54101626A JP816078A JP816078A JPS54101626A JP S54101626 A JPS54101626 A JP S54101626A JP 816078 A JP816078 A JP 816078A JP 816078 A JP816078 A JP 816078A JP S54101626 A JPS54101626 A JP S54101626A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- words
- sub
- store
- memory device
- 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
- Techniques For Improving Reliability Of Storages (AREA)
- Debugging And Monitoring (AREA)
Abstract
PURPOSE: To shorten the program debug time by detecting the presence of the record of addresses corresponding to the first sub-memory and the second sub- memory when reading data as instruction words and as numeric words respectively.
CONSTITUTION: Sub-memories 3 and 4 which can store at least one bit at the corresponding address of main memory 1 are provided. Here, memory 3 is used to store the area where instruction words of memory 1 are stored and memory 4 is used to store the area where numeric words of memory 1 are stored. The presence of the record of addresses corresponding to memory 3 and memory 4 when reading contents of memory 1 as instruction words and numeric words respectively is detected, thereby shortening the program debug time greatly.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP816078A JPS54101626A (en) | 1978-01-27 | 1978-01-27 | Anomaly detection circuit for memory device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP816078A JPS54101626A (en) | 1978-01-27 | 1978-01-27 | Anomaly detection circuit for memory device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54101626A true JPS54101626A (en) | 1979-08-10 |
Family
ID=11685571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP816078A Pending JPS54101626A (en) | 1978-01-27 | 1978-01-27 | Anomaly detection circuit for memory device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54101626A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049445A (en) * | 1983-08-29 | 1985-03-18 | Indeeta Syst Kk | Debug device of microprocessor or the like |
JPS6044140U (en) * | 1983-08-29 | 1985-03-28 | インデ−タシステムズ株式会社 | Debugging equipment for microprocessors, etc. |
-
1978
- 1978-01-27 JP JP816078A patent/JPS54101626A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6049445A (en) * | 1983-08-29 | 1985-03-18 | Indeeta Syst Kk | Debug device of microprocessor or the like |
JPS6044140U (en) * | 1983-08-29 | 1985-03-28 | インデ−タシステムズ株式会社 | Debugging equipment for microprocessors, etc. |
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