CN114968654A - 一种纠错码电路及纠错方法 - Google Patents
一种纠错码电路及纠错方法 Download PDFInfo
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- CN114968654A CN114968654A CN202210890012.0A CN202210890012A CN114968654A CN 114968654 A CN114968654 A CN 114968654A CN 202210890012 A CN202210890012 A CN 202210890012A CN 114968654 A CN114968654 A CN 114968654A
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- data
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- error correction
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012937 correction Methods 0.000 claims abstract description 307
- 238000010009 beating Methods 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004092 self-diagnosis Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000003745 diagnosis Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
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- 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
- G06F11/1012—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 using codes or arrangements adapted for a specific type of error
- G06F11/102—Error in check bits
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- 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
-
- 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
- G06F11/1044—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 with specific ECC/EDC distribution
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0766—Error or fault reporting or storing
- G06F11/0772—Means for error signaling, e.g. using interrupts, exception flags, dedicated error registers
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
-
- 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
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/3738—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with judging correct decoding
-
- 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
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/3746—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with iterative decoding
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Detection And Correction Of Errors (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210890012.0A CN114968654B (zh) | 2022-07-27 | 2022-07-27 | 一种纠错码电路及纠错方法 |
US18/159,760 US20240036972A1 (en) | 2022-07-27 | 2023-01-26 | Error correction code circuit and error correction method |
EP23165016.9A EP4312380A1 (en) | 2022-07-27 | 2023-03-29 | Error correction code circuit and error correction method including self-diagnosis of error correction faults |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210890012.0A CN114968654B (zh) | 2022-07-27 | 2022-07-27 | 一种纠错码电路及纠错方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114968654A true CN114968654A (zh) | 2022-08-30 |
CN114968654B CN114968654B (zh) | 2022-10-25 |
Family
ID=82968898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210890012.0A Active CN114968654B (zh) | 2022-07-27 | 2022-07-27 | 一种纠错码电路及纠错方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20240036972A1 (zh) |
EP (1) | EP4312380A1 (zh) |
CN (1) | CN114968654B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339647A (zh) * | 2010-07-23 | 2012-02-01 | 北京兆易创新科技有限公司 | 一种检错/纠错校验模块的检测方法及装置 |
CN106708655A (zh) * | 2017-02-16 | 2017-05-24 | 深圳前海生生科技有限公司 | 基于二维纠错码的内存加固方法及电路 |
CN110532127A (zh) * | 2019-08-13 | 2019-12-03 | 南京芯驰半导体科技有限公司 | 一种差错校验位协议转换器 |
CN110688249A (zh) * | 2019-09-20 | 2020-01-14 | 上海励驰半导体有限公司 | 一种纠错码电路的注错检测电路 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4740968A (en) * | 1986-10-27 | 1988-04-26 | International Business Machines Corporation | ECC circuit failure detector/quick word verifier |
US10382060B2 (en) * | 2016-08-05 | 2019-08-13 | Taiwan Semiconductor Manufacturing Company Ltd. | On-line self-checking hamming encoder, decoder and associated method |
-
2022
- 2022-07-27 CN CN202210890012.0A patent/CN114968654B/zh active Active
-
2023
- 2023-01-26 US US18/159,760 patent/US20240036972A1/en active Pending
- 2023-03-29 EP EP23165016.9A patent/EP4312380A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102339647A (zh) * | 2010-07-23 | 2012-02-01 | 北京兆易创新科技有限公司 | 一种检错/纠错校验模块的检测方法及装置 |
CN106708655A (zh) * | 2017-02-16 | 2017-05-24 | 深圳前海生生科技有限公司 | 基于二维纠错码的内存加固方法及电路 |
CN110532127A (zh) * | 2019-08-13 | 2019-12-03 | 南京芯驰半导体科技有限公司 | 一种差错校验位协议转换器 |
CN110688249A (zh) * | 2019-09-20 | 2020-01-14 | 上海励驰半导体有限公司 | 一种纠错码电路的注错检测电路 |
Also Published As
Publication number | Publication date |
---|---|
CN114968654B (zh) | 2022-10-25 |
EP4312380A1 (en) | 2024-01-31 |
US20240036972A1 (en) | 2024-02-01 |
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Address after: Room 505, 5th Floor, Building 5, No. 2 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 102600 Patentee after: Beijing Xinchi Semiconductor Technology Co.,Ltd. Country or region after: China Address before: Room 505, 5th Floor, Building 5, No. 2 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 102600 Patentee before: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region before: China Address after: Room 505, 5th Floor, Building 5, No. 2 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 102600 Patentee after: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region after: China Address before: Room 2268, hatching Eagle building, No. 99, Tuanjie Road, yanchuang Park, Jiangbei new district, Nanjing, Jiangsu 211800 Patentee before: Nanjing Xinchi Semiconductor Technology Co.,Ltd. Country or region before: China |