MEMORY CONTROLLER, STORAGE APPARATUS, INFORMATION PROCESSING SYSTEM, AND MEMORY CONTROLLER CONTROL METHOD

The convenience of an information processing system is improved. In a memory controller of the information processing system, a request generation unit generates, with respect to a nonvolatile memory including a data area in which data is stored and a redundancy area in which a redundancy for perfor...

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Main Authors SAKAI LUI, IKEGAYA RYOJI, TSUTSUI KEIICHI, FUJINAMI YASUSHI, NAKANISHI KENICHI, ISHII KEN, IWAKI HIROYUKI, ADACHI NAOHIRO
Format Patent
LanguageEnglish
Published 29.06.2017
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:The convenience of an information processing system is improved. In a memory controller of the information processing system, a request generation unit generates, with respect to a nonvolatile memory including a data area in which data is stored and a redundancy area in which a redundancy for performing error detection and error correction of the data is stored, a request of requesting writing or reading for any one of the data, and the redundancy, a code word constituted of the data and the redundancy. A control unit issues the generated request and controls writing and reading with respect to the nonvolatile memory.
Bibliography:Application Number: US201515325191