Data monitor circuit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 11, 2001
Grant Date -
N/A
app pub date -
Nov 17, 1998
filing date -
Feb 4, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Address information that is desired to be monitored of a data storage memory is stored in a data memory address buffer 110, and while a program is being executed the stored address information and address information transferred to a bus are compared. If there is coincidence between the stored address information and the address information transferred to the bus, data that has been transferred to the bus (data that has been read or written based on coincident address information) can be reliably output to the outside. As a result, it is possible to reliably carry out defect analysis for a data storage memory while a program is being executed.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP4008086 | Feb 04, 1998 |
International Classification(s)
- 1998 Application Filing Year
- G06F Class
- 14242 Applications Filed
- 9450 Patents Issued To-Date
- 66.36 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 6 Citation Count
- G06F Class
- 0.86 % this patent is cited more than
- 24 Age