Memory system and operating method thereof

The present technique includes a memory system and an operation method thereof. The memory system includes a memory device in which data is stored and a memory controller communicating between a host and the memory device, generating and storing logical block addresses of a memory area in which sequ...

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Bibliographic Details
Main Author LEE DONG SOP
Format Patent
LanguageEnglish
Korean
Published 28.06.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present technique includes a memory system and an operation method thereof. The memory system includes a memory device in which data is stored and a memory controller communicating between a host and the memory device, generating and storing logical block addresses of a memory area in which sequential data is written, with a hash value during a program operation of the sequential data, and controlling the memory device to read the memory area in accordance with the hash value during a read operation of the sequential data. 본 기술은 데이터가 저장되는 메모리 장치; 및 호스트와 상기 메모리 장치 사이에서 통신하며, 순차적인 데이터의 프로그램 동작 시 상기 순차적인 데이터가 기입되는 메모리 영역의 논리 블록 어드레스들을 해시(hash) 값으로 생성하여 저장하고, 상기 순차적인 데이터의 리드 동작 시 상기 해시 값에 따라 상기 메모리 영역이 리드되도록 상기 메모리 장치를 제어하는 메모리 컨트롤러를 포함하는 메모리 시스템 및 이의 동작 방법을 포함한다.
Bibliography:Application Number: KR20170176594