FR2656127B1 - Circuit de protection contre une operation d'ecriture incorrecte pour un dispositif de memoire. - Google Patents
Circuit de protection contre une operation d'ecriture incorrecte pour un dispositif de memoire.Info
- Publication number
- FR2656127B1 FR2656127B1 FR9015836A FR9015836A FR2656127B1 FR 2656127 B1 FR2656127 B1 FR 2656127B1 FR 9015836 A FR9015836 A FR 9015836A FR 9015836 A FR9015836 A FR 9015836A FR 2656127 B1 FR2656127 B1 FR 2656127B1
- Authority
- FR
- France
- Prior art keywords
- memory device
- protective circuit
- writing operation
- circuit against
- against incorrect
- 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 - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/004—Error avoidance
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33060389 | 1989-12-20 | ||
JP29416290A JP3253296B2 (ja) | 1989-12-20 | 1990-10-31 | 記憶装置及びデータ処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2656127A1 FR2656127A1 (fr) | 1991-06-21 |
FR2656127B1 true FR2656127B1 (fr) | 1994-01-21 |
Family
ID=26559704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9015836A Expired - Fee Related FR2656127B1 (fr) | 1989-12-20 | 1990-12-18 | Circuit de protection contre une operation d'ecriture incorrecte pour un dispositif de memoire. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5212694A (fr) |
JP (1) | JP3253296B2 (fr) |
KR (1) | KR910012972A (fr) |
FR (1) | FR2656127B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377200A (en) * | 1992-08-27 | 1994-12-27 | Advanced Micro Devices, Inc. | Power saving feature for components having built-in testing logic |
JPH09212261A (ja) * | 1996-01-31 | 1997-08-15 | Hitachi Ltd | 情報処理装置の電源制御システム |
EP1712996A1 (fr) * | 2005-04-15 | 2006-10-18 | STMicroelectronics S.r.l. | Procédé et système de configuration des registres de microcontrôleur, microcontrôleur et produit de logiciel correspondant |
US11967363B2 (en) * | 2020-11-25 | 2024-04-23 | Ap Memory Technology Corporation | Display controller having a surge protection unit and display system thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3751649A (en) * | 1971-05-17 | 1973-08-07 | Marcrodata Co | Memory system exerciser |
US4332009A (en) * | 1980-01-21 | 1982-05-25 | Mostek Corporation | Memory protection system |
DD200110A1 (de) * | 1981-08-04 | 1983-03-16 | Frank Stiller | Schaltungsanordnung zur auswertung des dateninhalts von fluechtigen halbleiterspeichern |
US4701858A (en) * | 1984-12-31 | 1987-10-20 | Energy Optics Inc. | Nonvolatile realtime clock calendar module |
US4775857A (en) * | 1985-05-17 | 1988-10-04 | Honeywell Inc. | On-line verification of video display generator |
JPH0713879B2 (ja) * | 1985-06-21 | 1995-02-15 | 三菱電機株式会社 | 半導体記憶装置 |
JPS62271031A (ja) * | 1986-05-20 | 1987-11-25 | Fujitsu Ltd | 記憶デ−タ保護方式 |
EP0264893B1 (fr) * | 1986-10-20 | 1995-01-18 | Nippon Telegraph And Telephone Corporation | Mémoire à semi-conducteur |
JPH02118474A (ja) * | 1988-10-28 | 1990-05-02 | Fujitsu Ltd | 伝播遅延時間の試験装置 |
JPH02255925A (ja) * | 1988-11-30 | 1990-10-16 | Hitachi Ltd | メモリテスト方法および装置 |
-
1990
- 1990-10-31 JP JP29416290A patent/JP3253296B2/ja not_active Expired - Fee Related
- 1990-12-18 KR KR1019900020877A patent/KR910012972A/ko not_active Application Discontinuation
- 1990-12-18 FR FR9015836A patent/FR2656127B1/fr not_active Expired - Fee Related
- 1990-12-20 US US07/630,854 patent/US5212694A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3253296B2 (ja) | 2002-02-04 |
US5212694A (en) | 1993-05-18 |
FR2656127A1 (fr) | 1991-06-21 |
JPH03232038A (ja) | 1991-10-16 |
KR910012972A (ko) | 1991-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20081020 |