DE3784181T2 - Fehlererkennung unter verwendung von paritaetspruefung mit veraenderlichem feld. - Google Patents

Fehlererkennung unter verwendung von paritaetspruefung mit veraenderlichem feld.

Info

Publication number
DE3784181T2
DE3784181T2 DE8787104073T DE3784181T DE3784181T2 DE 3784181 T2 DE3784181 T2 DE 3784181T2 DE 8787104073 T DE8787104073 T DE 8787104073T DE 3784181 T DE3784181 T DE 3784181T DE 3784181 T2 DE3784181 T2 DE 3784181T2
Authority
DE
Germany
Prior art keywords
error detection
parity check
variable field
variable
field
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
Application number
DE8787104073T
Other languages
English (en)
Other versions
DE3784181D1 (de
Inventor
Bruce Ralph Petz
Richard Phillip Rieger
Andrew Dale Walls
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE3784181D1 publication Critical patent/DE3784181D1/de
Application granted granted Critical
Publication of DE3784181T2 publication Critical patent/DE3784181T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
DE8787104073T 1986-04-25 1987-03-20 Fehlererkennung unter verwendung von paritaetspruefung mit veraenderlichem feld. Expired - Fee Related DE3784181T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/855,645 US4785452A (en) 1986-04-25 1986-04-25 Error detection using variable field parity checking

Publications (2)

Publication Number Publication Date
DE3784181D1 DE3784181D1 (de) 1993-03-25
DE3784181T2 true DE3784181T2 (de) 1993-08-19

Family

ID=25321760

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787104073T Expired - Fee Related DE3784181T2 (de) 1986-04-25 1987-03-20 Fehlererkennung unter verwendung von paritaetspruefung mit veraenderlichem feld.

Country Status (5)

Country Link
US (1) US4785452A (de)
EP (1) EP0242595B1 (de)
JP (1) JPS62257558A (de)
CA (1) CA1266528A (de)
DE (1) DE3784181T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2529868B2 (ja) * 1987-09-17 1996-09-04 日立マクセル株式会社 情報記録媒体の記録方式
JP2945007B2 (ja) * 1987-09-29 1999-09-06 ソニー株式会社 データ伝送方法
JP2595277B2 (ja) * 1988-01-12 1997-04-02 株式会社日立製作所 メモリ管理装置
US4958350A (en) * 1988-03-02 1990-09-18 Stardent Computer, Inc. Error detecting/correction code and apparatus
EP0463210B1 (de) * 1990-06-27 1995-05-31 International Business Machines Corporation Verfahren und Vorrichtung zur Prüfung des Inhalts und der Adresse einer Speicheranordnung
US5379305A (en) * 1992-07-20 1995-01-03 Digital Equipment Corporation Error correction system with selectable error correction capabilities
US5537425A (en) * 1992-09-29 1996-07-16 International Business Machines Corporation Parity-based error detection in a memory controller
US5537573A (en) * 1993-05-28 1996-07-16 Rambus, Inc. Cache system and method for prefetching of data
NL1000669C2 (nl) * 1995-06-26 1996-12-31 Nederland Ptt Werkwijze en inrichtingen voor het overdragen van data met controle op transmissiefouten.
US8412879B2 (en) * 2002-10-28 2013-04-02 Sandisk Technologies Inc. Hybrid implementation for error correction codes within a non-volatile memory system
US7559004B1 (en) 2003-10-01 2009-07-07 Sandisk Corporation Dynamic redundant area configuration in a non-volatile memory system
US7231582B2 (en) * 2003-12-19 2007-06-12 Stmicroelectronics, Inc. Method and system to encode and decode wide data words
US7606592B2 (en) 2005-09-19 2009-10-20 Becker Charles D Waveguide-based wireless distribution system and method of operation
US8726126B2 (en) 2010-03-23 2014-05-13 Apple Inc. Non-regular parity distribution detection via metadata tag
US8904115B2 (en) * 2010-09-28 2014-12-02 Texas Instruments Incorporated Cache with multiple access pipelines
US8892981B2 (en) 2010-09-30 2014-11-18 Apple Inc. Data recovery using outer codewords stored in volatile memory
US8910017B2 (en) 2012-07-02 2014-12-09 Sandisk Technologies Inc. Flash memory with random partition
US9069695B2 (en) 2013-03-14 2015-06-30 Apple Inc. Correction of block errors for a system having non-volatile memory
US10523363B2 (en) * 2015-08-03 2019-12-31 Lg Electronics Inc. Transmission method and processing method for bitstream in wireless communication system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3273121A (en) * 1962-12-28 1966-09-13 Bell Telephone Labor Inc Flagging of selected groups of code signals
GB1197418A (en) * 1969-02-05 1970-07-01 Ibm Data Storage Apparatus
US3873920A (en) * 1973-12-12 1975-03-25 Bell Telephone Labor Inc Variable block length synchronization system
US4071887A (en) * 1975-10-30 1978-01-31 Motorola, Inc. Synchronous serial data adaptor
US4530050A (en) * 1981-08-26 1985-07-16 Hitachi, Ltd. Central processing unit for executing instructions of variable length having end information for operand specifiers
US4450562A (en) * 1982-03-26 1984-05-22 Rca Corporation Two level parity error correction system
US4646312A (en) * 1984-12-13 1987-02-24 Ncr Corporation Error detection and correction system
US4660202A (en) * 1985-04-29 1987-04-21 Zenith Electronics Corporation Error protection method for packeted data

Also Published As

Publication number Publication date
JPH0548502B2 (de) 1993-07-21
JPS62257558A (ja) 1987-11-10
EP0242595A2 (de) 1987-10-28
EP0242595A3 (en) 1990-04-18
US4785452A (en) 1988-11-15
EP0242595B1 (de) 1993-02-17
DE3784181D1 (de) 1993-03-25
CA1266528A (en) 1990-03-06

Similar Documents

Publication Publication Date Title
DE3784181D1 (de) Fehlererkennung unter verwendung von paritaetspruefung mit veraenderlichem feld.
DE3782126D1 (de) Vervielfaeltigungsgeraet mit fehlerermittlungssystem.
DE3786247D1 (de) Lanzette mit rueckfuehrung.
DE3675651D1 (de) Spritze mit druckmelder.
DE3786783T2 (de) Positions- und richtungsmessungsschaltung unter verwendung von gleichstrom.
DE3777057D1 (de) Ventil mit hoher zuverlaessigkeit.
DE68924523T2 (de) Verstärker mit Pegelregelung anhand modulierter Widerstände.
DE3877475D1 (de) Eeprom-system mit bitfehlererkennungsfunktion.
DE3685536D1 (de) Entscheidungsrueckgekoppelter entzerrer mit musterdetektor.
DE3778169D1 (de) Polyimidfolie mit verbessertem haftvermoegen.
DE68918032T2 (de) UV-löschbarer EPROM mit redundanter Schaltung.
DE3682696D1 (de) Heizgeraet mit piezoelektrischem detektor.
DE3765770D1 (de) Radiographisches element mit reduziertem zwischenbildeffekt.
DE3483555D1 (de) Mittels isocyanaten gekuppelte verstaerkte oxymethylenpolymere.
DE3483266D1 (de) Polymergemische, ein polymer mit ausragenden oxazolingruppen enthaltend.
DE3878151T2 (de) Fluorpolymerlaminate mit doppelter vernetzung.
DE68924173T2 (de) System mit doppelter referenzschiene.
DE3682810D1 (de) Detektor von schnellen druckwertaenderungen.
DE68915649T2 (de) Digitalisierungssystem mit geschalteten leitern.
DE3586798D1 (de) Bauelemente mit sperrsystem.
DE3687503D1 (de) Lichtwellenleiterregenerator mit hoher zuverlaessigkeit.
DE3483460D1 (de) Vorrichtung mit fehlerkorrektur.
DE3585677D1 (de) Paritaetspruefschaltung mit hoher schaltgeschwindigkeit.
DE68912854T2 (de) Infrarot-Detektor mit Homoübergangs-Struktur.
DE3771567D1 (de) Oxygenator mit microporoeser membrane.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee