Kioxia Corporation

Itaru Hida

Tokumasa Hara

According to one embodiment, a memory system includes a non-volatile memory provided with a plurality of memory cells, and a memory controller. The memory controller reads data subjected to error-mitigation encoding from the non-volatile memory, the data including determination information indicating whether or not a value is changed by the error-mitigation encoding, executes error-mitigation decoding on the read data, re-executes the error-mitigation encoding on a decoding result obtained by the error-mitigation decoding, and compares the determination information included in the read data with determination information included in data obtained by re-executing the error-mitigation encoding and outputs a comparison result.

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Yokohama, Japan

Itaru Hida