DE3887200D1 - Verfahren zur Erfassung von Kodefehlern. - Google Patents

Verfahren zur Erfassung von Kodefehlern.

Info

Publication number
DE3887200D1
DE3887200D1 DE88303249T DE3887200T DE3887200D1 DE 3887200 D1 DE3887200 D1 DE 3887200D1 DE 88303249 T DE88303249 T DE 88303249T DE 3887200 T DE3887200 T DE 3887200T DE 3887200 D1 DE3887200 D1 DE 3887200D1
Authority
DE
Germany
Prior art keywords
procedure
detection
code errors
errors
code
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
DE88303249T
Other languages
English (en)
Other versions
DE3887200T2 (de
Inventor
Masatoshi Shinbo
Katsuhiro Kurosawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP9134187A external-priority patent/JPS63255876A/ja
Priority claimed from JP9252687A external-priority patent/JPS63257966A/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE3887200D1 publication Critical patent/DE3887200D1/de
Publication of DE3887200T2 publication Critical patent/DE3887200T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
DE88303249T 1987-04-14 1988-04-12 Verfahren zur Erfassung von Kodefehlern. Expired - Fee Related DE3887200T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9134187A JPS63255876A (ja) 1987-04-14 1987-04-14 符号誤り検出方法
JP9252687A JPS63257966A (ja) 1987-04-15 1987-04-15 符号誤り検出方法

Publications (2)

Publication Number Publication Date
DE3887200D1 true DE3887200D1 (de) 1994-03-03
DE3887200T2 DE3887200T2 (de) 1994-05-05

Family

ID=26432793

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88303249T Expired - Fee Related DE3887200T2 (de) 1987-04-14 1988-04-12 Verfahren zur Erfassung von Kodefehlern.

Country Status (3)

Country Link
US (1) US4949342A (de)
EP (1) EP0291167B1 (de)
DE (1) DE3887200T2 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2695195B2 (ja) * 1988-09-02 1997-12-24 三菱電機株式会社 誤り訂正回路
JPH02105730A (ja) * 1988-10-14 1990-04-18 Sony Corp データ記録方法
US5140596A (en) * 1990-02-20 1992-08-18 Eastman Kodak Company High speed encoder for non-systematic codes
EP0473102B1 (de) * 1990-08-29 1995-11-22 Honeywell Inc. Datenübertragungssystem mit Kontrollsummerechenmittel
US5267248A (en) * 1990-12-24 1993-11-30 Eastman Kodak Company Method and apparatus for selecting an optimum error correction routine
JP2915583B2 (ja) * 1991-01-14 1999-07-05 キヤノン株式会社 画像記録装置
JPH05158722A (ja) * 1991-12-10 1993-06-25 Hitachi Ltd 誤り検出・訂正方式
JP2672916B2 (ja) * 1991-12-13 1997-11-05 富士通株式会社 アレイディスク装置のデータチェック方法
JPH05265939A (ja) * 1992-03-23 1993-10-15 Toshiba Corp データ転送装置
JP3259323B2 (ja) * 1992-04-13 2002-02-25 ソニー株式会社 デ・インターリーブ回路
EP0571019B1 (de) * 1992-05-19 2000-01-26 Koninklijke Philips Electronics N.V. Erweitertes fehlergeschütztes Kommunikationssystem
JP2821324B2 (ja) * 1992-11-04 1998-11-05 三菱電機株式会社 誤り訂正回路
JP3000811B2 (ja) * 1993-01-25 2000-01-17 日本電気株式会社 巡回符号化およびｃｒｃ装置とその処理方法
US5553088A (en) * 1993-07-02 1996-09-03 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt E.V. Laser amplifying system
US5629949A (en) * 1993-09-21 1997-05-13 Cirrus Logic, Inc. Error correction verification method and apparatus using CRC check remainders
US5602857A (en) * 1993-09-21 1997-02-11 Cirrus Logic, Inc. Error correction method and apparatus
US5592498A (en) * 1994-09-16 1997-01-07 Cirrus Logic, Inc. CRC/EDC checker system
JPH08106733A (ja) * 1994-10-07 1996-04-23 Hitachi Ltd 情報記憶媒体利用システム
US5774648A (en) * 1996-10-02 1998-06-30 Mitsubishi Semiconductor Of America, Inc. Address generator for error control system
DE69731932T2 (de) * 1996-10-29 2006-02-16 International Business Machines Corp. Verfahren und Vorrichtung für zweistufige CRC-32-Berechnung
JP3430193B2 (ja) * 1997-01-20 2003-07-28 株式会社日立製作所 ディジタル信号再生装置及びディジタル信号再生方法
US6092231A (en) * 1998-06-12 2000-07-18 Qlogic Corporation Circuit and method for rapid checking of error correction codes using cyclic redundancy check
US6304993B1 (en) 1998-12-14 2001-10-16 Lsi Logic Corporation Method and apparatus for performing efficient reseeks in an optical storage device
EP1146651A1 (de) * 2000-04-10 2001-10-17 Hewlett-Packard Company Fehlerdetektion für Datenspeicherung und Übertragung
EP1146650A1 (de) * 2000-04-10 2001-10-17 Hewlett-Packard Company, A Delaware Corporation Fehlerkorrektur für Datenauzeichnung und Übertragung
JP3752995B2 (ja) * 2000-09-27 2006-03-08 日本ビクター株式会社 情報記録再生装置
JP4856848B2 (ja) 2001-10-11 2012-01-18 アルテラ コーポレイション プログラマブルロジックリソース上のエラー検出
US7047479B1 (en) 2002-02-04 2006-05-16 Cypress Semiconductor Corp. Parallel CRC formulation
US7111228B1 (en) 2002-05-07 2006-09-19 Marvell International Ltd. System and method for performing parity checks in disk storage system
US7114116B2 (en) * 2002-09-13 2006-09-26 Sun Microsystems, Inc. Accelerated Galois data integrity crosscheck system and method
US7007114B1 (en) 2003-01-31 2006-02-28 Qlogic Corporation System and method for padding data blocks and/or removing padding from data blocks in storage controllers
US7287102B1 (en) 2003-01-31 2007-10-23 Marvell International Ltd. System and method for concatenating data
US7039771B1 (en) 2003-03-10 2006-05-02 Marvell International Ltd. Method and system for supporting multiple external serial port devices using a serial port controller in embedded disk controllers
US7064915B1 (en) 2003-03-10 2006-06-20 Marvell International Ltd. Method and system for collecting servo field data from programmable devices in embedded disk controllers
US7080188B2 (en) 2003-03-10 2006-07-18 Marvell International Ltd. Method and system for embedded disk controllers
US7870346B2 (en) 2003-03-10 2011-01-11 Marvell International Ltd. Servo controller interface module for embedded disk controllers
US7492545B1 (en) 2003-03-10 2009-02-17 Marvell International Ltd. Method and system for automatic time base adjustment for disk drive servo controllers
US7526691B1 (en) 2003-10-15 2009-04-28 Marvell International Ltd. System and method for using TAP controllers
US7188296B1 (en) 2003-10-30 2007-03-06 Sun Microsystems, Inc. ECC for component failures using Galois fields
US7328377B1 (en) 2004-01-27 2008-02-05 Altera Corporation Error correction for programmable logic integrated circuits
US7139150B2 (en) 2004-02-10 2006-11-21 Marvell International Ltd. Method and system for head position control in embedded disk drive controllers
JP4135680B2 (ja) * 2004-05-31 2008-08-20 ソニー株式会社 半導体記憶装置および信号処理システム
US7120084B2 (en) 2004-06-14 2006-10-10 Marvell International Ltd. Integrated memory controller
US8166217B2 (en) 2004-06-28 2012-04-24 Marvell International Ltd. System and method for reading and writing data using storage controllers
US7757009B2 (en) 2004-07-19 2010-07-13 Marvell International Ltd. Storage controllers with dynamic WWN storage modules and methods for managing data and connections between a host and a storage device
US8032674B2 (en) * 2004-07-19 2011-10-04 Marvell International Ltd. System and method for controlling buffer memory overflow and underflow conditions in storage controllers
US9201599B2 (en) 2004-07-19 2015-12-01 Marvell International Ltd. System and method for transmitting data in storage controllers
US7386661B2 (en) 2004-10-13 2008-06-10 Marvell International Ltd. Power save module for storage controllers
US7240267B2 (en) 2004-11-08 2007-07-03 Marvell International Ltd. System and method for conducting BIST operations
US7802026B2 (en) * 2004-11-15 2010-09-21 Marvell International Ltd. Method and system for processing frames in storage controllers
US20060168499A1 (en) * 2005-01-27 2006-07-27 Edwards Jathan D Data archive verify software
US7609468B2 (en) 2005-04-06 2009-10-27 Marvell International Ltd. Method and system for read gate timing control for storage controllers
JP2006323434A (ja) * 2005-05-17 2006-11-30 Nec Corp データ処理装置及びそのメモリ訂正方法
TW200643703A (en) * 2005-06-06 2006-12-16 Novatek Microelectronics Corp Architecture and method for error detection and correction for data transmitted in a network
US7844886B1 (en) 2006-05-16 2010-11-30 Altera Corporation Parallel processing error detection and location circuitry for configuration random-access memory
US7634713B1 (en) * 2006-05-16 2009-12-15 Altera Corporation Error detection and location circuitry for configuration random-access memory
JP2008159198A (ja) * 2006-12-26 2008-07-10 Nec Electronics Corp 誤り訂正装置及び記録再生装置
KR20140146275A (ko) * 2013-06-14 2014-12-26 삼성전자주식회사 불휘발성 메모리 장치를 제어하는 메모리 컨트롤러의 동작 방법 및 불휘발성 메모리 시스템
US9417957B2 (en) * 2013-10-04 2016-08-16 Infineon Technologies Ag Method of detecting bit errors, an electronic circuit for detecting bit errors, and a data storage device
TWI564904B (zh) * 2014-05-13 2017-01-01 群聯電子股份有限公司 資料處理方法、記憶體控制電路單元以及記憶體儲存裝置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3280247D1 (de) * 1981-04-16 1990-10-25 Sony Corp Kodierverfahren mit fehlerkorrektur.
US4532517A (en) * 1983-02-28 1985-07-30 Allied Corporation Cyclic redundancy check monitor for microwave landing system beam steering unit
US4564945A (en) * 1983-06-20 1986-01-14 Reference Technology, Inc. Error-correction code for digital data on video disc
US4633471A (en) * 1983-09-19 1986-12-30 Storage Technology Partners Ii Error detection and correction in an optical storage system
NL8400629A (nl) * 1984-02-29 1985-09-16 Philips Nv Snelle decodeur voor reed-solomon-codes, welke mede als encodeur te gebruiken is, alsmede opname/reproduktie-apparaat voorzien van zo een encodeur/decodeur.

Also Published As

Publication number Publication date
EP0291167A3 (en) 1990-09-05
DE3887200T2 (de) 1994-05-05
EP0291167B1 (de) 1994-01-19
US4949342A (en) 1990-08-14
EP0291167A2 (de) 1988-11-17

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Legal Events

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