FR2441217B1 - Generateur de polynome programmable - Google Patents
Generateur de polynome programmableInfo
- 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
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)
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)
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)
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 |
-
1978
- 1978-11-09 US US05/959,290 patent/US4216540A/en not_active Expired - Lifetime
-
1979
- 1979-08-02 GB GB7926977A patent/GB2034084B/en not_active Expired
- 1979-08-21 DE DE2933830A patent/DE2933830C2/de not_active Expired
- 1979-08-31 AU AU50461/79A patent/AU526765B2/en not_active Ceased
- 1979-09-10 CA CA335,322A patent/CA1107863A/fr not_active Expired
- 1979-09-17 JP JP54119196A patent/JPS5840770B2/ja not_active Expired
- 1979-11-07 FR FR7927491A patent/FR2441217B1/fr not_active Expired
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 |