CIRCUITS, APPARATUSES, AND METHODS FOR CORRECTING DATA ERRORS
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    发明申请
    CIRCUITS, APPARATUSES, AND METHODS FOR CORRECTING DATA ERRORS 有权
    电路,装置和校正数据错误的方法

    公开(公告)号:US20150089316A1

    公开(公告)日:2015-03-26

    申请号:US14002092

    申请日:2013-06-24

    IPC分类号: H03M13/29 H03M13/00

    摘要: Circuits, apparatuses, and methods are disclosed for correcting data errors in integrated circuits. One example apparatus includes a first circuit configured to receive first and second data words, to correct one or more errors in the first data word, to merge the corrected first data word and the second data word responsive to a control signal to generate a final merged data word, and to provide the final merged data word to a write circuit. The apparatus also includes a second circuit configured to also receive the first and second data words, to preliminarily merge the first and second data words responsive to the control signal to generate an initial merged data word, to generate an initial parity code for the initial merged data word, to correct the initial parity code, and to provide the corrected parity code to the write circuit.

    摘要翻译: 公开了用于校正集成电路中的数据错误的电路,装置和方法。 一个示例性设备包括:第一电路,被配置为接收第一和第二数据字,以校正第一数据字中的一个或多个错误,以响应于控制信号合并校正的第一数据字和第二数据字,以产生最终合并 数据字,并将最终合并的数据字提供给写入电路。 该装置还包括配置为还接收第一和第二数据字的第二电路,以响应于控制信号预先合并第一和第二数据字以产生初始合并数据字,以产生用于初始合并的初始奇偶校验码 数据字,以校正初始奇偶校验码,并将校正的奇偶校验码提供给写电路。