ES2081820T3 - Procedimiento para el aseguramiento contra errores en sistemas de memoria de instalaciones de proceso de datos, especialmente instalaciones de conmutacion telefonica. - Google Patents
Procedimiento para el aseguramiento contra errores en sistemas de memoria de instalaciones de proceso de datos, especialmente instalaciones de conmutacion telefonica.Info
- Publication number
- ES2081820T3 ES2081820T3 ES89114004T ES89114004T ES2081820T3 ES 2081820 T3 ES2081820 T3 ES 2081820T3 ES 89114004 T ES89114004 T ES 89114004T ES 89114004 T ES89114004 T ES 89114004T ES 2081820 T3 ES2081820 T3 ES 2081820T3
- Authority
- ES
- Spain
- Prior art keywords
- facilities
- procedure
- data processing
- memory systems
- telephone switching
- 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
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/70—Masking faults in memories by using spares or by reconfiguring
- G11C29/88—Masking faults in memories by using spares or by reconfiguring with partially good memories
-
- 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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
- G06F11/1016—Error in accessing a memory location, i.e. addressing error
-
- 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
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Exchange Systems With Centralized Control (AREA)
- Storage Device Security (AREA)
- Debugging And Monitoring (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephone Function (AREA)
Abstract
LOS DATOS SE ASEGURAN DE ERRORES, EL MANDO DE ALMACENAMIENTO (ST0, ST1) ES DOBLE. DESDE UN MANDO DE ALMACENAMIENTO SE INSCRIBEN APARTE DE LAS SEÑALES DE DIRECCION Y MANDO SOLAMENTE LOS DATOS DE ESCRITURA, DESDE EL OTRO MANDO DE ALMACENAMIENTO SOLAMENTE LOS DATOS DE CONTROL Y EN EL PRIMER CASO EN LA PARTE DE DATOS NECESARIOS SPN DE UN ALMACEN DE DOS PARTES Y EN EL SEGUNDO CASO EN LA PARTE DE DATOS DE CONTROL (SPK) DE ESTE ALMACEN, DESDE DONDE SE INCLUYEN EN LA COMPROBACION DE DATOS. ASI PUEDEN RECONOCERSE TAMBIEN ERRORES DE DIRECCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3826248 | 1988-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2081820T3 true ES2081820T3 (es) | 1996-03-16 |
Family
ID=6360097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89114004T Expired - Lifetime ES2081820T3 (es) | 1988-08-02 | 1989-07-28 | Procedimiento para el aseguramiento contra errores en sistemas de memoria de instalaciones de proceso de datos, especialmente instalaciones de conmutacion telefonica. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5077744A (es) |
EP (1) | EP0353660B1 (es) |
JP (1) | JP2950858B2 (es) |
AT (1) | ATE132986T1 (es) |
DE (1) | DE58909568D1 (es) |
ES (1) | ES2081820T3 (es) |
FI (1) | FI100833B (es) |
GR (1) | GR3018644T3 (es) |
ZA (1) | ZA895855B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0828913B2 (ja) * | 1993-01-13 | 1996-03-21 | 日本電気株式会社 | 時間多重スイッチ |
WO1997017655A1 (en) * | 1995-11-10 | 1997-05-15 | Philips Electronics N.V. | Method and device for error protection of programmable memories |
DE19635242A1 (de) * | 1996-08-30 | 1998-03-05 | Siemens Ag | Speichersystem |
DE19635237A1 (de) * | 1996-08-30 | 1998-03-05 | Siemens Ag | Speichersystem |
JP5337661B2 (ja) * | 2009-10-09 | 2013-11-06 | 株式会社日立製作所 | メモリ制御装置及びメモリ制御装置の制御方法 |
US8413006B1 (en) * | 2010-02-12 | 2013-04-02 | Pmc-Sierra, Inc. | Error detection and correction in data and control words |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3544777A (en) * | 1967-11-06 | 1970-12-01 | Trw Inc | Two memory self-correcting system |
US3781796A (en) * | 1972-10-16 | 1973-12-25 | Bell Telephone Labor Inc | Error detecting translator |
IT1002271B (it) * | 1973-12-27 | 1976-05-20 | Honeywell Inf Systems | Perfezionamento ai dispositivi di controllo di parita nelle memorie a semiconduttori |
US3944800A (en) * | 1975-08-04 | 1976-03-16 | Bell Telephone Laboratories, Incorporated | Memory diagnostic arrangement |
US4319355A (en) * | 1979-12-28 | 1982-03-09 | Compagnia Internationale Pour L'informatique | Method of and apparatus for testing a memory matrix control character |
US4295219A (en) * | 1980-03-31 | 1981-10-13 | Bell Telephone Laboratories, Incorporated | Memory write error detection circuit |
US4455655A (en) * | 1981-09-28 | 1984-06-19 | Hewlett-Packard Company | Real time fault tolerant error correction mechanism |
JPS58105500A (ja) * | 1981-11-23 | 1983-06-23 | スペリ・コ−ポレ−シヨン | メモリ駆動回路故障検出システム及び方法 |
JPS58134343A (ja) * | 1982-02-05 | 1983-08-10 | Hitachi Ltd | 検査ビツト生成方式 |
JPS5917495A (ja) * | 1982-07-21 | 1984-01-28 | 川崎重工業株式会社 | 定馬力形液圧ウインチ制御装置 |
DE3319710A1 (de) * | 1983-05-31 | 1984-12-06 | Siemens AG, 1000 Berlin und 8000 München | Speichersteueranordnung, insbesondere fuer ein fehlertolerantes fernsprech-vermittlungssystem |
JPS60115099A (ja) * | 1983-11-25 | 1985-06-21 | Fujitsu Ltd | 半導体記憶装置 |
US4843608A (en) * | 1987-04-16 | 1989-06-27 | Tandem Computers Incorporated | Cross-coupled checking circuit |
US4943969A (en) * | 1988-11-28 | 1990-07-24 | Unisys Corporation | Isolation for failures of input signals supplied to dual modules which are checked by comparison |
-
1989
- 1989-07-28 ES ES89114004T patent/ES2081820T3/es not_active Expired - Lifetime
- 1989-07-28 DE DE58909568T patent/DE58909568D1/de not_active Expired - Fee Related
- 1989-07-28 EP EP89114004A patent/EP0353660B1/de not_active Expired - Lifetime
- 1989-07-28 AT AT89114004T patent/ATE132986T1/de not_active IP Right Cessation
- 1989-08-01 FI FI893656A patent/FI100833B/fi not_active IP Right Cessation
- 1989-08-01 JP JP1198122A patent/JP2950858B2/ja not_active Expired - Fee Related
- 1989-08-01 US US07/388,097 patent/US5077744A/en not_active Expired - Lifetime
- 1989-08-01 ZA ZA895855A patent/ZA895855B/xx unknown
-
1996
- 1996-01-11 GR GR950403692T patent/GR3018644T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0353660B1 (de) | 1996-01-10 |
EP0353660A3 (de) | 1991-06-26 |
GR3018644T3 (en) | 1996-04-30 |
ZA895855B (en) | 1990-05-30 |
FI100833B (fi) | 1998-02-27 |
DE58909568D1 (de) | 1996-02-22 |
ATE132986T1 (de) | 1996-01-15 |
FI893656A0 (fi) | 1989-08-01 |
JPH0281148A (ja) | 1990-03-22 |
JP2950858B2 (ja) | 1999-09-20 |
EP0353660A2 (de) | 1990-02-07 |
US5077744A (en) | 1991-12-31 |
FI893656A (fi) | 1990-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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