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1. 发明公开

KR1020140046386A 고착 고장을 갖는 메모리 셀들을 수용하기 위한 데이터의 부호화 및 복호화 有权
标题翻译：编码和解码数据来保存存在故障的记忆细胞
公开(公告)号：KR1020140046386A
公开(公告)日：2014-04-18
申请号：KR1020130120076
申请日：2013-10-08
申请人： 에이취지에스티 네덜란드 비.브이.
发明人： 마티스쿠유게니우로버트 , 프란카네토루이스엠 , 기요시릴 , 마다비파헤삼 , 반디크즈보니미르 , 왕큉보
IPC分类号： G11C29/14 , G11C29/42 , G11C13/02
CPC分类号： G06F11/1012 , G06F11/1008 , G06F11/108
摘要： A data storage system includes a memory circuit that has memory cells and a control circuit that is operable to receive data bits provided for storage in the memory cells. The control circuit can operate to receive a first matrix. Each row of the first matrix corresponds to a specific one of the data bits. The control circuit can operate to generate a second matrix having only the rows of the first matrix that correspond to the data bits provided for storage in a subset of the memory cells having stuck-at faults. The control circuit can operate to generate a third matrix having linearly independent columns of the second matrix. The control circuit can operate to encode the data bits to generate encoded data bits and redundant bits using the third matrix. [Reference numerals] (202) Generate a second matrix having only the data bit rows which correspond to the data bits provided for storing memory cells with stuck-at faults; (203) Generate a third matrix having linearly independent columns of the second matrix; (204) Encode the data bits to generate encoded data bits and redundant bits using the third matrix; (AA) Receive a first matrix; (BB) Each row of the first matrix corresponds to a specific one of data bits
摘要翻译：数据存储系统包括具有存储器单元的存储器电路和可操作以接收提供用于存储在存储器单元中的数据位的控制电路。控制电路可以操作以接收第一矩阵。第一矩阵的每行对应于特定的一个数据位。控制电路可以操作以产生仅具有第一矩阵的行的第二矩阵，该第一矩阵对应于提供用于存储在具有卡入故障的存储器单元的子集中的数据位。控制电路可以操作以产生具有第二矩阵的线性独立列的第三矩阵。控制电路可以操作以对数据位进行编码，以使用第三矩阵来生成编码数据位和冗余位。（附图标记）（202）生成仅具有数据位行的第二矩阵，该数据位行对应于用于存储具有卡住故障的存储单元的数据位; （203）生成具有第二矩阵的线性独立列的第三矩阵; （204）使用第三矩阵对数据位进行编码以产生编码数据位和冗余位; （AA）接收第一个矩阵; （BB）第一矩阵的每行对应于特定的一个数据位

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