公开(公告)号：US20240264772A1

公开(公告)日：2024-08-08

申请号：US18534660

申请日：2023-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： SANG YOUNG YE ,  SEONGHOON WOO ,  HAEJONG JANG

IPC: G06F3/06

CPC classification number: G06F3/0659 ,  G06F3/0619 ,  G06F3/0679

Abstract: An operation method of a storage device connected to a host may include fetching one or more first commands from a first submission queue of the host by performing a first command fetch operation, processing one or more remaining commands other than the last command of the one or more first commands when a last command among the one or more first is a first fused commands, fetching one or more second commands from a second submission queue of the host by performing a second command fetch operation, processing the one or more second commands, and fetching at least two third commands from the first submission queue of the host by performing a third command fetch operation. The at least two third commands may include the first fused command and a second fused command corresponding to the first fused command.