DE68926412D1 - Datenfehler-Detektion und -Korrektur - Google Patents

Datenfehler-Detektion und -Korrektur

Info

Publication number
DE68926412D1
DE68926412D1 DE68926412T DE68926412T DE68926412D1 DE 68926412 D1 DE68926412 D1 DE 68926412D1 DE 68926412 T DE68926412 T DE 68926412T DE 68926412 T DE68926412 T DE 68926412T DE 68926412 D1 DE68926412 D1 DE 68926412D1
Authority
DE
Germany
Prior art keywords
correction
error detection
data error
data
detection
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
Application number
DE68926412T
Other languages
English (en)
Inventor
Dwight W Grimmes
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
Application granted granted Critical
Publication of DE68926412D1 publication Critical patent/DE68926412D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/16—Conversion to or from representation by pulses the pulses having three levels
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/20—Conversion to or from representation by pulses the pulses having more than three levels
    • 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
    • G06F11/1072—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 in multilevel memories
DE68926412T 1988-07-29 1989-07-12 Datenfehler-Detektion und -Korrektur Expired - Lifetime DE68926412D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/225,976 US4961192A (en) 1988-07-29 1988-07-29 Data error detection and correction

Publications (1)

Publication Number Publication Date
DE68926412D1 true DE68926412D1 (de) 1996-06-13

Family

ID=22847044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926412T Expired - Lifetime DE68926412D1 (de) 1988-07-29 1989-07-12 Datenfehler-Detektion und -Korrektur

Country Status (4)

Country Link
US (1) US4961192A (de)
EP (1) EP0352937B1 (de)
JP (1) JPH0650472B2 (de)
DE (1) DE68926412D1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122688A (en) * 1988-07-29 1992-06-16 International Business Machines Corporation Trinary check trit generator, latch, comparator and multiplexer
US5212800A (en) * 1989-06-20 1993-05-18 Mensch Jr William D Method and apparatus for sensing trinary logic states in a microcomputer using bus holding circuits
CA2004436C (en) * 1989-12-01 1999-06-29 Alain Comeau Test chip for use in semiconductor fault analysis
US5423030A (en) * 1993-09-13 1995-06-06 Unisys Corporation Bus station abort detection
NL1000669C2 (nl) * 1995-06-26 1996-12-31 Nederland Ptt Werkwijze en inrichtingen voor het overdragen van data met controle op transmissiefouten.
DE19844666C1 (de) * 1998-09-29 2000-03-30 Siemens Ag Decoderelement zur Erzeugung eines Ausgangssignals mit drei unterschiedlichen Potentialen und Betriebsverfahren für das Decoderelement
JP2000113606A (ja) * 1998-10-05 2000-04-21 Internatl Business Mach Corp <Ibm> データ記憶媒体からのリード・データ・エラーの訂正方法および装置
JP4505701B2 (ja) * 2000-10-31 2010-07-21 ソニー株式会社 情報処理装置および情報処理方法、プログラム記録媒体
JP2003209493A (ja) 2002-01-11 2003-07-25 Nec Corp 符号分割多元接続通信方式及び方法
GB0214516D0 (en) * 2002-06-21 2002-08-07 Melexis Nv Single pin multilevel intergrated circuit test interface
EP1634699A1 (de) 2004-09-10 2006-03-15 Syrom 90 S.P.A. Metallisierter Mehrschichtfilm und Verfahren zur Herstellung
US7506226B2 (en) * 2006-05-23 2009-03-17 Micron Technology, Inc. System and method for more efficiently using error correction codes to facilitate memory device testing
KR100833600B1 (ko) * 2006-08-25 2008-05-30 삼성전자주식회사 에러 정정 회로, 그 방법 및 상기 회로를 구비하는 반도체메모리 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755779A (en) * 1971-12-14 1973-08-28 Ibm Error correction system for single-error correction, related-double-error correction and unrelated-double-error detection
GB1389551A (en) * 1972-05-15 1975-04-03 Secr Defence Multiplex digital telecommunications apparatus having error- correcting facilities
US4397020A (en) * 1980-09-11 1983-08-02 Bell Telephone Laboratories, Incorporated Error monitoring in digital transmission systems
US4414666A (en) * 1981-04-30 1983-11-08 National Semiconductor Corporation Error checking and correcting apparatus
US4414667A (en) * 1981-11-27 1983-11-08 Gte Products Corporation Forward error correcting apparatus
US4523314A (en) * 1983-02-07 1985-06-11 Sperry Corporation Read error occurrence detector for error checking and correcting system
JPS60142430A (ja) * 1983-12-28 1985-07-27 Fujitsu Ltd 誤り訂正・検出装置
US4631428A (en) * 1984-10-26 1986-12-23 International Business Machines Corporation Communication interface connecting binary logic unit through a trinary logic transmission channel

Also Published As

Publication number Publication date
JPH03109646A (ja) 1991-05-09
EP0352937A3 (de) 1991-12-04
EP0352937A2 (de) 1990-01-31
EP0352937B1 (de) 1996-05-08
JPH0650472B2 (ja) 1994-06-29
US4961192A (en) 1990-10-02

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Legal Events

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