JPS5324741A - Memory controller - Google Patents
Memory controllerInfo
- Publication number
- JPS5324741A JPS5324741A JP9935876A JP9935876A JPS5324741A JP S5324741 A JPS5324741 A JP S5324741A JP 9935876 A JP9935876 A JP 9935876A JP 9935876 A JP9935876 A JP 9935876A JP S5324741 A JPS5324741 A JP S5324741A
- Authority
- JP
- Japan
- Prior art keywords
- memory controller
- refresh
- restoration
- correcting
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
- G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
- G11C11/401—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming cells needing refreshing or charge regeneration, i.e. dynamic cells
- G11C11/406—Management or control of the refreshing or charge-regeneration cycles
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- For Increasing The Reliability Of Semiconductor Memories (AREA)
- Dram (AREA)
Abstract
PURPOSE:To enable the restoration of information, by detecting and correcting the error at refresh, in the memory unit requiring refresh.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9935876A JPS5324741A (en) | 1976-08-20 | 1976-08-20 | Memory controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9935876A JPS5324741A (en) | 1976-08-20 | 1976-08-20 | Memory controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5324741A true JPS5324741A (en) | 1978-03-07 |
Family
ID=14245355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9935876A Pending JPS5324741A (en) | 1976-08-20 | 1976-08-20 | Memory controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5324741A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683896A (en) * | 1979-12-11 | 1981-07-08 | Nec Corp | Memory circuit |
JPS56501547A (en) * | 1979-12-19 | 1981-10-22 | ||
JPS57113498A (en) * | 1980-12-29 | 1982-07-14 | Fujitsu Ltd | Memory fault detecting system |
JPS61214298A (en) * | 1985-03-20 | 1986-09-24 | Toshiba Corp | Semiconductor memory with error correcting function |
JPS6242396A (en) * | 1985-08-15 | 1987-02-24 | マイテル・コ−ポレ−シヨン | Dynamic memory refresh and parity checking circuit |
JPH0713786A (en) * | 1992-11-30 | 1995-01-17 | Internatl Business Mach Corp <Ibm> | Method and apparatus for correciton of error |
-
1976
- 1976-08-20 JP JP9935876A patent/JPS5324741A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683896A (en) * | 1979-12-11 | 1981-07-08 | Nec Corp | Memory circuit |
JPS56501547A (en) * | 1979-12-19 | 1981-10-22 | ||
JPS57113498A (en) * | 1980-12-29 | 1982-07-14 | Fujitsu Ltd | Memory fault detecting system |
JPS61214298A (en) * | 1985-03-20 | 1986-09-24 | Toshiba Corp | Semiconductor memory with error correcting function |
JPS6242396A (en) * | 1985-08-15 | 1987-02-24 | マイテル・コ−ポレ−シヨン | Dynamic memory refresh and parity checking circuit |
JPH0713786A (en) * | 1992-11-30 | 1995-01-17 | Internatl Business Mach Corp <Ibm> | Method and apparatus for correciton of error |
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