STORAGE CONTROL DEVICE, STORAGE DEVICE, INFORMATION PROCESSING SYSTEM, AND PROCESSING METHODS THEREFOR

摘要

Provided is a storage control device including a first read processing unit configured to read data having any one value of a first value or a second value based on a first threshold value in a memory cell, the data being read as first read data, a first write processing unit configured to rewrite the memory cell to the first value when write data is the first value and the first read data is the second value, a second read processing unit configured to read second read data based on a second threshold value different from the first threshold value in the memory cell, and a second write processing unit configured to rewrite the memory cell to the second value when the write data is the second value and the second read data is the first value.