发明申请
US20140089764A1 METHOD AND APPARATUS FOR TREATMENT OF STATE CONFIDENCE DATA RETRIEVED FROM A NON-VOLATILE MEMORY ARRAY
有权
用于处理从非易失性存储器阵列中检索到的状态信息数据的方法和装置
- 专利标题: METHOD AND APPARATUS FOR TREATMENT OF STATE CONFIDENCE DATA RETRIEVED FROM A NON-VOLATILE MEMORY ARRAY
- 专利标题(中): 用于处理从非易失性存储器阵列中检索到的状态信息数据的方法和装置
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申请号: US13977012申请日: 2012-03-29
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公开(公告)号: US20140089764A1公开(公告)日: 2014-03-27
- 发明人: Matthew Goldman , Wayne D. Tran , Aliasgar S. Madraswala , Sungho Park
- 申请人: Matthew Goldman , Wayne D. Tran , Aliasgar S. Madraswala , Sungho Park
- 国际申请: PCT/US12/31225 WO 20120329
- 主分类号: G06F11/10
- IPC分类号: G06F11/10
摘要:
An apparatus may comprise a controller to retrieve data from a non-volatile memory, and an error correction module operable on the controller to read a memory cell of the non-volatile memory at a first set of sense conditions comprising a multiplicity of sense conditions. The error correction module may be further operable to set a first set of bits in an encoded output, the first set of bits comprising a logical state bit to indicate a logical state of the memory cell and one or more additional bits in the encoded output to indicate accuracy of the logical state bit based upon results of the read at the first set of sense conditions, the first set of sense conditions comprising a greater number than that of the first set of bits. Other embodiments are disclosed and claimed.
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