公开(公告)号：US20210397367A1

公开(公告)日：2021-12-23

申请号：US17194588

申请日：2021-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kyung Mun KANG ,  Hyung-Kyun BYUN ,  Seon Woo KIM ,  Jin Won KIM ,  Young Joon JANG ,  Jeong-Su HWANG

IPC: G06F3/06 ,  G06F12/02

Abstract: An operating method of a memory controller may include receiving a state analysis request of a memory from a host, determining a fragment state of the memory, determining a lifespan situation of the memory, generating an analysis result indicating whether a garbage collection is restricted, on the basis of the fragment state and the lifespan situation, and providing the analysis results to the host.