JPS5320823A - Memory unit test system - Google Patents
Memory unit test systemInfo
- Publication number
- JPS5320823A JPS5320823A JP9553476A JP9553476A JPS5320823A JP S5320823 A JPS5320823 A JP S5320823A JP 9553476 A JP9553476 A JP 9553476A JP 9553476 A JP9553476 A JP 9553476A JP S5320823 A JPS5320823 A JP S5320823A
- Authority
- JP
- Japan
- Prior art keywords
- memory unit
- test system
- unit test
- detect
- data
- 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)
- Test And Diagnosis Of Digital Computers (AREA)
Abstract
PURPOSE: To detect the defective element as well as to detect the concurrent error of the tested bit by writing the same data into plural bits belonging to the same address and detecting the coincidence for each data bit and furthermore by having a comparison with the anticipation value data.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9553476A JPS5320823A (en) | 1976-08-11 | 1976-08-11 | Memory unit test system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9553476A JPS5320823A (en) | 1976-08-11 | 1976-08-11 | Memory unit test system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5320823A true JPS5320823A (en) | 1978-02-25 |
Family
ID=14140211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9553476A Pending JPS5320823A (en) | 1976-08-11 | 1976-08-11 | Memory unit test system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5320823A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765018A (en) * | 1980-10-07 | 1982-04-20 | Nec Corp | Pulse modulator |
JPS57183125A (en) * | 1981-05-06 | 1982-11-11 | Sanyo Electric Co Ltd | Initializing circuit |
JPS5843039U (en) * | 1981-09-18 | 1983-03-23 | 三菱電機株式会社 | pulse radar transmitter |
JPH04181805A (en) * | 1990-11-15 | 1992-06-29 | Mitsubishi Electric Corp | Pulse power supply device |
-
1976
- 1976-08-11 JP JP9553476A patent/JPS5320823A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765018A (en) * | 1980-10-07 | 1982-04-20 | Nec Corp | Pulse modulator |
JPS6328367B2 (en) * | 1980-10-07 | 1988-06-08 | Nippon Electric Co | |
JPS57183125A (en) * | 1981-05-06 | 1982-11-11 | Sanyo Electric Co Ltd | Initializing circuit |
JPS5843039U (en) * | 1981-09-18 | 1983-03-23 | 三菱電機株式会社 | pulse radar transmitter |
JPH04181805A (en) * | 1990-11-15 | 1992-06-29 | Mitsubishi Electric Corp | Pulse power supply device |
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