公开(公告)号：US20250086113A1

公开(公告)日：2025-03-13

申请号：US18794433

申请日：2024-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Chonghyun LEE ,  Minkyu KIM ,  Seokha SHIN ,  Youngjin JANG

IPC: G06F12/0862 ,  G06F12/0804 ,  G06F12/123

Abstract: An operating method of a storage controller includes, storing data and a source type of the data in a cache memory, when a cache hit occurs, determining a source type of data corresponding to the cache hit and updating a hit count corresponding to the determined source type among a plurality of hit counts, determining a source type with a dominant hit rate among a plurality of source types based on the plurality of hit counts, operating in a first mode when a result of the determining indicates that the source type with the dominant hit rate is a first type, and operating in a second mode when the result of the determining indicates that the source type with the dominant hit rate is a second type.