JPS5298434A - Correction for memory error - Google Patents
Correction for memory errorInfo
- Publication number
- JPS5298434A JPS5298434A JP1520876A JP1520876A JPS5298434A JP S5298434 A JPS5298434 A JP S5298434A JP 1520876 A JP1520876 A JP 1520876A JP 1520876 A JP1520876 A JP 1520876A JP S5298434 A JPS5298434 A JP S5298434A
- Authority
- JP
- Japan
- Prior art keywords
- correction
- memory error
- written
- data
- error
- 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.)
- Granted
Links
Landscapes
- Detection And Correction Of Errors (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1520876A JPS5298434A (en) | 1976-02-14 | 1976-02-14 | Correction for memory error |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1520876A JPS5298434A (en) | 1976-02-14 | 1976-02-14 | Correction for memory error |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5298434A true JPS5298434A (en) | 1977-08-18 |
JPS5645240B2 JPS5645240B2 (ja) | 1981-10-24 |
Family
ID=11882442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1520876A Granted JPS5298434A (en) | 1976-02-14 | 1976-02-14 | Correction for memory error |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5298434A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157045A (en) * | 1978-05-31 | 1979-12-11 | Fujitsu Ltd | Memory unit |
JPS5587398A (en) * | 1978-12-26 | 1980-07-02 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor memory element |
JPS5750397A (en) * | 1980-09-09 | 1982-03-24 | Nec Corp | Memory circuit capable of production of error correction code and correction of error |
JPS59743A (ja) * | 1982-06-26 | 1984-01-05 | Toshiba Corp | Ecc回路診断方式 |
JPS61110247A (ja) * | 1984-11-02 | 1986-05-28 | Nec Corp | 記憶装置 |
JP2007305105A (ja) * | 2006-04-10 | 2007-11-22 | Toshiba Corp | メモリコントローラ |
US8245110B2 (en) | 2006-01-31 | 2012-08-14 | Fujitsu Limited | Error correcting code generation method and memory control apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62190436U (ja) * | 1986-05-24 | 1987-12-03 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5181531A (ja) * | 1975-01-16 | 1976-07-16 | Fujitsu Ltd |
-
1976
- 1976-02-14 JP JP1520876A patent/JPS5298434A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5181531A (ja) * | 1975-01-16 | 1976-07-16 | Fujitsu Ltd |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54157045A (en) * | 1978-05-31 | 1979-12-11 | Fujitsu Ltd | Memory unit |
JPS5587398A (en) * | 1978-12-26 | 1980-07-02 | Nippon Telegr & Teleph Corp <Ntt> | Semiconductor memory element |
JPS5750397A (en) * | 1980-09-09 | 1982-03-24 | Nec Corp | Memory circuit capable of production of error correction code and correction of error |
JPS6232823B2 (ja) * | 1980-09-09 | 1987-07-16 | Nippon Electric Co | |
JPS59743A (ja) * | 1982-06-26 | 1984-01-05 | Toshiba Corp | Ecc回路診断方式 |
JPH045213B2 (ja) * | 1982-06-26 | 1992-01-30 | ||
JPS61110247A (ja) * | 1984-11-02 | 1986-05-28 | Nec Corp | 記憶装置 |
US8245110B2 (en) | 2006-01-31 | 2012-08-14 | Fujitsu Limited | Error correcting code generation method and memory control apparatus |
JP2007305105A (ja) * | 2006-04-10 | 2007-11-22 | Toshiba Corp | メモリコントローラ |
Also Published As
Publication number | Publication date |
---|---|
JPS5645240B2 (ja) | 1981-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5296517A (en) | Memory unit | |
JPS5298434A (en) | Correction for memory error | |
JPS52129334A (en) | Memor | |
JPS53143134A (en) | Semiconductor memory element | |
JPS53115129A (en) | Time axis correcting device | |
JPS5324735A (en) | Detection and correction system for data error | |
JPS5318925A (en) | Memory control unit | |
JPS5384654A (en) | Error correction circuit having test function | |
JPS5317046A (en) | Program writing system | |
JPS5211829A (en) | Memory control unit | |
JPS5425637A (en) | Memory unit | |
JPS5432031A (en) | Error detection correcting device | |
JPS53110433A (en) | Memory unit | |
JPS5390838A (en) | Microprogram memory unit | |
JPS51138335A (en) | Control system for control memory | |
JPS5374849A (en) | Checking method for writing data | |
JPS54152832A (en) | Loading system | |
JPS5690349A (en) | Error correction code circuit | |
JPS5271154A (en) | Memory unit for a long range data | |
JPS51142920A (en) | Error correction system checking method | |
JPS5386540A (en) | Error correcting system | |
JPS51113428A (en) | Memory storage | |
JPS5312236A (en) | Memory retry circuit | |
JPS52109845A (en) | Tracing method | |
JPS529332A (en) | Digital data writing checker |