ATE73275T1 - Fehlerkorrekturkodierer und dekodierer mit automatischer kontrolle. - Google Patents

Fehlerkorrekturkodierer und dekodierer mit automatischer kontrolle.

Info

Publication number
ATE73275T1
ATE73275T1 AT86307970T AT86307970T ATE73275T1 AT E73275 T1 ATE73275 T1 AT E73275T1 AT 86307970 T AT86307970 T AT 86307970T AT 86307970 T AT86307970 T AT 86307970T AT E73275 T1 ATE73275 T1 AT E73275T1
Authority
AT
Austria
Prior art keywords
data
circuitry
information
syndrome
combined
Prior art date
Application number
AT86307970T
Other languages
English (en)
Inventor
Jack J Stiffler
Original Assignee
Sequoia Systems Inc
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 Sequoia Systems Inc filed Critical Sequoia Systems Inc
Application granted granted Critical
Publication of ATE73275T1 publication Critical patent/ATE73275T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
AT86307970T 1985-10-25 1986-10-15 Fehlerkorrekturkodierer und dekodierer mit automatischer kontrolle. ATE73275T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/791,321 US4736376A (en) 1985-10-25 1985-10-25 Self-checking error correcting encoder/decoder
EP86307970A EP0220876B1 (de) 1985-10-25 1986-10-15 Fehlerkorrekturkodierer und Dekodierer mit automatischer Kontrolle

Publications (1)

Publication Number Publication Date
ATE73275T1 true ATE73275T1 (de) 1992-03-15

Family

ID=25153356

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86307970T ATE73275T1 (de) 1985-10-25 1986-10-15 Fehlerkorrekturkodierer und dekodierer mit automatischer kontrolle.

Country Status (7)

Country Link
US (1) US4736376A (de)
EP (1) EP0220876B1 (de)
JP (1) JP2617455B2 (de)
AT (1) ATE73275T1 (de)
AU (1) AU591711B2 (de)
CA (1) CA1265253A (de)
DE (1) DE3684092D1 (de)

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JPH0345019A (ja) * 1989-07-13 1991-02-26 Canon Inc シンドローム算出回路
US5134619A (en) * 1990-04-06 1992-07-28 Sf2 Corporation Failure-tolerant mass storage system
IT1239530B (it) * 1990-04-06 1993-11-05 Industrie Face Standard Spa Dispositivo circuitale per la correzione di errori doppi e la rilevazione di errori tripli
US5515383A (en) * 1991-05-28 1996-05-07 The Boeing Company Built-in self-test system and method for self test of an integrated circuit
US5491702A (en) * 1992-07-22 1996-02-13 Silicon Graphics, Inc. Apparatus for detecting any single bit error, detecting any two bit error, and detecting any three or four bit error in a group of four bits for a 25- or 64-bit data word
CA2100906C (en) * 1992-09-18 2000-05-02 Michael Wayne Andrews Method and apparatus for data parity in a transmission system
JPH088760A (ja) * 1994-06-16 1996-01-12 Toshiba Corp 誤り訂正装置
US5588010A (en) * 1994-07-29 1996-12-24 International Business Machines Corporation Parallel architecture error correction and conversion system
KR100287018B1 (ko) * 1998-08-07 2001-04-16 윤종용 에러 정정 회로를 구비한 반도체 메모리 장치
JP2000331494A (ja) * 1999-05-19 2000-11-30 Nec Corp 半導体記憶装置
DE10011887B4 (de) * 2000-03-07 2004-09-02 Siemens Ag Verfahren zur signaltechnisch sicheren Übermittlung von Daten zwischen signaltechnisch sicheren Rechnern sowie Einrichtung hierzu
US6543023B2 (en) * 2001-02-05 2003-04-01 Agere Systems Inc. Parity-check coding for efficient processing of decoder error events in data storage, communication and other systems
US7117420B1 (en) * 2001-05-17 2006-10-03 Lsi Logic Corporation Construction of an optimized SEC-DED code and logic for soft errors in semiconductor memories
DE10252230A1 (de) * 2002-11-11 2004-05-27 Robert Bosch Gmbh Verfahren zur Übertragung von Daten
KR100617769B1 (ko) * 2004-03-24 2006-08-28 삼성전자주식회사 채널 부호화 장치 및 방법
JP4723265B2 (ja) * 2005-03-17 2011-07-13 富士通株式会社 エラー検出訂正装置の制御方法、エラー検出訂正装置、情報処理システム、エラー検出訂正装置の制御プログラム、データ処理装置
US7996745B2 (en) * 2005-05-19 2011-08-09 Stmicroelectronics S.R.L. ECC for single 4-bits symbol correction of 32 symbols words with 21 maximum row weight matrix
US7844877B2 (en) * 2005-11-15 2010-11-30 Ramot At Tel Aviv University Ltd. Method and device for multi phase error-correction
US7743311B2 (en) * 2006-01-26 2010-06-22 Hitachi Global Storage Technologies Netherlands, B.V. Combined encoder/syndrome generator with reduced delay
WO2009056160A1 (en) * 2007-11-03 2009-05-07 Robert Bosch Gbmh Method and system for detecting a failure in an error correcting unit
US8631304B2 (en) 2010-01-28 2014-01-14 Sandisk Il Ltd. Overlapping error correction operations
US20130007563A1 (en) * 2011-07-01 2013-01-03 Samsung Electronics Co., Ltd. Semiconductor memory device having error correction function and memory system including the same
US8972835B1 (en) * 2012-06-06 2015-03-03 Xilinx, Inc. Encoding and decoding of information using a block code matrix
US8972833B1 (en) * 2012-06-06 2015-03-03 Xilinx, Inc. Encoding and decoding of information using a block code matrix
US9274880B1 (en) * 2013-08-09 2016-03-01 Altera Corporation Methods and apparatus for detecting and correcting errors in high-speed serial communications systems
JP6142860B2 (ja) * 2014-11-05 2017-06-07 日本電気株式会社 ディスクアレイ装置、ディスク制御装置、ソリッドステートドライブ、ディスク制御方法、及びそのためのプログラム
US10270471B2 (en) * 2016-08-02 2019-04-23 Taiwan Semiconductor Manufacturing Company Ltd. Memory system having ECC self-checking function and associated method
US11411989B2 (en) * 2017-04-27 2022-08-09 Arxan Technologies, Inc. Transmitting surreptitious data on an existing communication channel
US10705898B2 (en) * 2017-04-27 2020-07-07 Arxan Technologies, Inc. Transmitting surreptitious data on an existing communication channel
KR102420641B1 (ko) * 2017-12-15 2022-07-14 에스케이하이닉스 주식회사 에러정정방법 및 이를 이용한 반도체장치
EP4071762B1 (de) * 2021-01-14 2023-07-05 Changxin Memory Technologies, Inc. Fehlerkorrektursystem
KR102673257B1 (ko) * 2021-01-14 2024-06-05 창신 메모리 테크놀로지즈 아이엔씨 비교 시스템
US11990201B2 (en) 2021-01-14 2024-05-21 Changxin Memory Technologies, Inc. Storage system
CN114765056B (zh) * 2021-01-14 2024-07-12 长鑫存储技术有限公司 存储系统
CN114765053B (zh) * 2021-01-14 2024-08-09 长鑫存储技术有限公司 比较系统

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US3745526A (en) * 1971-12-20 1973-07-10 Ibm Shift register error correcting system
JPS5848939B2 (ja) * 1977-12-23 1983-11-01 富士通株式会社 エラ−訂正処理装置
US4201337A (en) * 1978-09-01 1980-05-06 Ncr Corporation Data processing system having error detection and correction circuits
US4241446A (en) * 1978-10-16 1980-12-23 Honeywell Information Systems Inc. Apparatus for performing single error correction and double error detection
DE2855807A1 (de) * 1978-12-22 1980-06-26 Siemens Ag Schaltungsanordnung zur korrektur von bytestrukturierten fehlern
US4276646A (en) * 1979-11-05 1981-06-30 Texas Instruments Incorporated Method and apparatus for detecting errors in a data set
US4397022A (en) * 1981-01-30 1983-08-02 Weng Ming I Weighted erasure codec for the (24, 12) extended Golay code
US4397646A (en) * 1981-03-24 1983-08-09 Blessings Corp. Contoured baby diaper
JPH0642682B2 (ja) * 1982-09-17 1994-06-01 日本電気株式会社 誤り訂正多値符号化復号化装置
JPS61277230A (ja) * 1985-05-31 1986-12-08 Canon Inc 誤り検出訂正符号発生方式

Also Published As

Publication number Publication date
AU6340386A (en) 1987-04-30
EP0220876A2 (de) 1987-05-06
JPS62163421A (ja) 1987-07-20
EP0220876B1 (de) 1992-03-04
EP0220876A3 (en) 1988-07-13
DE3684092D1 (de) 1992-04-09
US4736376A (en) 1988-04-05
JP2617455B2 (ja) 1997-06-04
CA1265253A (en) 1990-01-30
AU591711B2 (en) 1989-12-14

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