JPS5276838A - Constitution of memory - Google Patents
Constitution of memoryInfo
- Publication number
- JPS5276838A JPS5276838A JP50153827A JP15382775A JPS5276838A JP S5276838 A JPS5276838 A JP S5276838A JP 50153827 A JP50153827 A JP 50153827A JP 15382775 A JP15382775 A JP 15382775A JP S5276838 A JPS5276838 A JP S5276838A
- Authority
- JP
- Japan
- Prior art keywords
- memory
- unit
- constitution
- error correction
- written
- 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
- Hardware Redundancy (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Detection And Correction Of Errors (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Abstract
PURPOSE:Depending upon the capacity of memory, units to be read and written at one time are varied and each unit is used as a unit of error correction unit and a Hamming code is added thereto, so that the ratio of the number of error correction codes to data can be improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50153827A JPS5276838A (en) | 1975-12-22 | 1975-12-22 | Constitution of memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50153827A JPS5276838A (en) | 1975-12-22 | 1975-12-22 | Constitution of memory |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5276838A true JPS5276838A (en) | 1977-06-28 |
Family
ID=15570944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50153827A Pending JPS5276838A (en) | 1975-12-22 | 1975-12-22 | Constitution of memory |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5276838A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0526485A (en) * | 1991-07-18 | 1993-02-02 | Mitsubishi Electric Corp | Humidifier |
JP2011233207A (en) * | 2010-04-28 | 2011-11-17 | Univ Of Tokyo | Data input/output control device and semiconductor memory system |
JP2014063503A (en) * | 2013-11-07 | 2014-04-10 | Univ Of Tokyo | Data input/output controller and semiconductor memory system |
-
1975
- 1975-12-22 JP JP50153827A patent/JPS5276838A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0526485A (en) * | 1991-07-18 | 1993-02-02 | Mitsubishi Electric Corp | Humidifier |
JP2011233207A (en) * | 2010-04-28 | 2011-11-17 | Univ Of Tokyo | Data input/output control device and semiconductor memory system |
US8677217B2 (en) | 2010-04-28 | 2014-03-18 | The University Of Tokyo | Data input / output control device and semiconductor memory device system |
JP2014063503A (en) * | 2013-11-07 | 2014-04-10 | Univ Of Tokyo | Data input/output controller and semiconductor memory system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL7600918A (en) | STABLE, CONTAINING POLYISOCYANATES, CONTAINING CARBODIIMIDE GROUPS IN STORAGE. | |
NL7605718A (en) | DISK MEMORY. | |
NL7506923A (en) | DISK MEMORY. | |
JPS52129334A (en) | Memor | |
JPS5276838A (en) | Constitution of memory | |
JPS5332634A (en) | Memory | |
JPS544534A (en) | Memory element | |
JPS529330A (en) | Magnetic bubble cassette memory equipment | |
JPS51112215A (en) | Error control system | |
JPS5332636A (en) | Ic memory | |
JPS5331926A (en) | Writing alteration circuit | |
JPS5361925A (en) | Memory unit | |
JPS51113428A (en) | Memory storage | |
JPS51138335A (en) | Control system for control memory | |
JPS5323241A (en) | Microprogram control processi ng system | |
JPS52153303A (en) | Data reception circuit | |
JPS5222449A (en) | Microprocessor | |
JPS5283032A (en) | Memory address system | |
JPS5244533A (en) | Data renewal system | |
JPS5312236A (en) | Memory retry circuit | |
JPS5376644A (en) | Write circuit | |
JPS5235530A (en) | Error correction system of memory | |
JPS51112216A (en) | Error control system | |
JPS51150941A (en) | Contact write circuit | |
JPS529332A (en) | Digital data writing checker |