FR2441217B1 - Generateur de polynome programmable - Google Patents

Generateur de polynome programmable

Info

Publication number
FR2441217B1
FR2441217B1 FR7927491A FR7927491A FR2441217B1 FR 2441217 B1 FR2441217 B1 FR 2441217B1 FR 7927491 A FR7927491 A FR 7927491A FR 7927491 A FR7927491 A FR 7927491A FR 2441217 B1 FR2441217 B1 FR 2441217B1
Authority
FR
France
Prior art keywords
polynome
programmable
generator
programmable polynome
polynome generator
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
Application number
FR7927491A
Other languages
English (en)
Other versions
FR2441217A1 (fr
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.)
Control Data Corp
Original Assignee
Control Data 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 Control Data Corp filed Critical Control Data Corp
Publication of FR2441217A1 publication Critical patent/FR2441217A1/fr
Application granted granted Critical
Publication of FR2441217B1 publication Critical patent/FR2441217B1/fr
Expired 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
    • H03M13/6516—Support of multiple code parameters, e.g. generalized Reed-Solomon decoder for a variety of generator polynomials or Galois fields
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Debugging And Monitoring (AREA)
FR7927491A 1978-11-09 1979-11-07 Generateur de polynome programmable Expired FR2441217B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/959,290 US4216540A (en) 1978-11-09 1978-11-09 Programmable polynomial generator

Publications (2)

Publication Number Publication Date
FR2441217A1 FR2441217A1 (fr) 1980-06-06
FR2441217B1 true FR2441217B1 (fr) 1986-10-03

Family

ID=25501881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927491A Expired FR2441217B1 (fr) 1978-11-09 1979-11-07 Generateur de polynome programmable

Country Status (7)

Country Link
US (1) US4216540A (fr)
JP (1) JPS5840770B2 (fr)
AU (1) AU526765B2 (fr)
CA (1) CA1107863A (fr)
DE (1) DE2933830C2 (fr)
FR (1) FR2441217B1 (fr)
GB (1) GB2034084B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147807A (ja) * 1982-02-26 1983-09-02 Toshiba Corp 誤り訂正回路
US4720830A (en) * 1985-12-02 1988-01-19 Advanced Micro Devices, Inc. CRC calculation apparatus having reduced output bus size
JP2577914B2 (ja) * 1987-06-11 1997-02-05 クラリオン株式会社 ｍ系列符号発生器
US4979173A (en) * 1987-09-21 1990-12-18 Cirrus Logic, Inc. Burst mode error detection and definition
US5140595A (en) * 1987-09-21 1992-08-18 Cirrus Logic, Inc. Burst mode error detection and definition
US6665760B1 (en) 2000-09-29 2003-12-16 Rockwell Automation Technologies, Inc. Group shifting and level shifting rotational arbiter system
US6883132B1 (en) * 2000-09-29 2005-04-19 Rockwell Automation Technologies, Inc. Programmable error checking value circuit and method
TWI266182B (en) * 2003-03-11 2006-11-11 Via Tech Inc Method for generating error detection codes
CN100412979C (zh) * 2003-10-08 2008-08-20 宇田控股有限公司 错误码更正方法与装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372376A (en) * 1964-10-05 1968-03-05 Bell Telephone Labor Inc Error control apparatus
US3534331A (en) * 1967-08-15 1970-10-13 Stanford Research Inst Encoding-decoding array
US3678469A (en) * 1970-12-01 1972-07-18 Ibm Universal cyclic division circuit
US3703705A (en) * 1970-12-31 1972-11-21 Ibm Multi-channel shift register
IT987572B (it) * 1972-10-03 1975-03-20 Sits Soc It Telecom Siemens Sistema di trasmissione di infor mazioni binarie con codice a cor rezione d errore
US3811108A (en) * 1973-05-29 1974-05-14 Honeywell Inf Systems Reverse cyclic code error correction
US3872430A (en) * 1973-11-23 1975-03-18 Paul Emile Boudreau Method and apparatus of error detection for variable length words using a polynomial code
JPS5217985A (en) * 1975-08-01 1977-02-10 Shiyuuzou Noguchi Double container
US4001779A (en) * 1975-08-12 1977-01-04 International Telephone And Telegraph Corporation Digital error correcting decoder
JPS5832421B2 (ja) * 1976-09-10 1983-07-13 株式会社日立製作所 フイ−ドバツクシフトレジスタ
JPS5548327A (en) * 1978-10-05 1980-04-07 Kaaz Machinery Hydraulic branch cutter

Also Published As

Publication number Publication date
GB2034084B (en) 1982-10-27
AU5046179A (en) 1980-05-15
JPS5566038A (en) 1980-05-19
DE2933830C2 (de) 1983-07-14
JPS5840770B2 (ja) 1983-09-07
CA1107863A (fr) 1981-08-25
AU526765B2 (en) 1983-01-27
US4216540A (en) 1980-08-05
DE2933830A1 (de) 1980-05-22
FR2441217A1 (fr) 1980-06-06
GB2034084A (en) 1980-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse