发明名称 RELIABILITY METRICS MANAGEMENT FOR SOFT DECODING
摘要 <p>Embodiments provide a method for reading a target memory sector of a memory. The method comprises, based on read data corresponding to a plurality of memory sectors of the memory, estimating first one or more reference voltages and, using the first one or more reference voltages, performing a first read operation on the target memory sector. The method further comprises determining an error correcting code (ECC) decoding failure of the first read operation and, in response to determining the ECC decoding failure of the first read operation and based on read data corresponding to the target memory sector, updating the estimate of the first one or more reference voltages to generate second one or more reference voltages. The method also comprises using the second one or more reference voltages, performing a second read operation on the target memory sector.</p>
申请公布号 WO2012154255(A1) 申请公布日期 2012.11.15
申请号 WO2012US25482 申请日期 2012.02.16
申请人 MARVELL WORLD TRADE LTD.;YANG, XUESHI 发明人 YANG, XUESHI
分类号 G06F11/10 主分类号 G06F11/10
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