JPH0241108B2 - - Google Patents
Info
- Publication number
- JPH0241108B2 JPH0241108B2 JP56099200A JP9920081A JPH0241108B2 JP H0241108 B2 JPH0241108 B2 JP H0241108B2 JP 56099200 A JP56099200 A JP 56099200A JP 9920081 A JP9920081 A JP 9920081A JP H0241108 B2 JPH0241108 B2 JP H0241108B2
- Authority
- JP
- Japan
- Prior art keywords
- refresh
- access
- time monitoring
- monitoring means
- memory
- 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.)
- Expired - Lifetime
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56099200A JPS581887A (ja) | 1981-06-26 | 1981-06-26 | メインメモリのリフレッシュ制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56099200A JPS581887A (ja) | 1981-06-26 | 1981-06-26 | メインメモリのリフレッシュ制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS581887A JPS581887A (ja) | 1983-01-07 |
| JPH0241108B2 true JPH0241108B2 (cs) | 1990-09-14 |
Family
ID=14241002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56099200A Granted JPS581887A (ja) | 1981-06-26 | 1981-06-26 | メインメモリのリフレッシュ制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581887A (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59156262A (ja) * | 1983-02-25 | 1984-09-05 | Eitaro Suzuki | 麺帯圧延自動調整方法及びその装置 |
| US7617356B2 (en) * | 2002-12-31 | 2009-11-10 | Intel Corporation | Refresh port for a dynamic memory |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345944A (en) * | 1976-10-06 | 1978-04-25 | Nec Corp | Refresh control system |
| JPS5461845A (en) * | 1977-10-27 | 1979-05-18 | Toshiba Corp | Refresh control system |
-
1981
- 1981-06-26 JP JP56099200A patent/JPS581887A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS581887A (ja) | 1983-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8151044B2 (en) | Concurrent memory bank access and refresh retirement | |
| EP1625590B1 (en) | Selective bank refresh | |
| US6446159B2 (en) | Semiconductor circuit and method of controlling the same | |
| US6285616B1 (en) | Memory refreshing control apparatus comprising a unique refreshing counter | |
| JPH0471223B2 (cs) | ||
| JPH11312386A (ja) | Ｄｒａｍチップ | |
| JPH0312395B2 (cs) | ||
| US4357686A (en) | Hidden memory refresh | |
| US20070011397A1 (en) | Dram with hidden refresh | |
| US20020069319A1 (en) | Method and apparatus of event-driven based refresh for high performance memory controller | |
| JPH0241108B2 (cs) | ||
| JP2590712B2 (ja) | メモリ制御装置 | |
| JP4518563B2 (ja) | 半導体記憶装置 | |
| JPS6212990A (ja) | ダイナミツク型半導体記憶装置 | |
| JPH1011964A (ja) | メモリ制御装置およびメモリ制御方法 | |
| JPS61122994A (ja) | ダイナミツク型半導体記憶装置 | |
| JPH04143993A (ja) | Ｄｒａｍコントローラ | |
| JPS63114000A (ja) | ダイナミツク・ランダム・アクセス・メモリの制御方式 | |
| SU792290A1 (ru) | Устройство дл управлени регенерацией информации в блоках динамической пам ти | |
| JPH0962561A (ja) | Ｄｒａｍのリフレッシュ方法 | |
| JPH05151772A (ja) | リフレツシユ制御回路 | |
| JPH01237994A (ja) | Ｄｒａｍリフレッシュ制御装置 | |
| JPH0462158B2 (cs) | ||
| JPH04132078A (ja) | メモリリフレッシュ方式 | |
| JPH01307997A (ja) | メモリ装置 |