发明名称 Error correction scheme for non-volatile memory
摘要 Error correcting systems, methods, and devices for non-volatile memory are disclosed. In one embodiment, a non-volatile memory device comprises a data area for storing data, an error correcting code generation section for generating an error correcting code in response to receipt of a code generation command, and an error correcting code area for storing the error correcting code. The non-volatile memory device further comprises a detector circuit for detecting the generating of the error correcting code, and a read section for correcting the data stored in the data area based on the error correcting code upon the detecting of the generation of the error correcting code by the detector circuit, where the code generation command is forwarded by a memory controller when the data are is filled with the data beyond a threshold level
申请公布号 US8769377(B2) 申请公布日期 2014.07.01
申请号 US201313886507 申请日期 2013.05.03
申请人 Spansion LLC 发明人 Kasa Yasushi
分类号 H03M13/00;G06F11/10 主分类号 H03M13/00
代理机构 代理人
主权项 1. A method for generating an error correcting code in a non-volatile memory device, the method comprising: receiving a code generation command in a non-volatile memory device; generating an error correcting code in response to receiving the code generation command; storing the error correcting code in an error correcting code (ECC) area; detecting a generated error correcting code; and correcting data stored in a data area based on the error correcting code and in response to the detecting of the generated error correcting code.
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