公开(公告)号：US20170102884A1

公开(公告)日：2017-04-13

申请号：US15222209

申请日：2016-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byung-gook Kim ,  Young-bong Kim ,  Seung-hwan Ha ,  Sang-hoon Yoo

IPC: G06F3/06

CPC classification number: G06F3/0608 ,  G06F3/0613 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0679 ,  G06F12/0246

Abstract: Disclosed is a method of operating a memory system which executes a plurality of commands including a write command and a trim command. The memory system includes a memory device, which includes a plurality of blocks. The method further includes performing garbage collection for generating a free block, calculating a workload level in performing the garbage collection, and changing a command schedule based on the workload level.

公开(公告)号：US10114552B2

公开(公告)日：2018-10-30

申请号：US15222209

申请日：2016-07-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byung-gook Kim ,  Young-bong Kim ,  Seung-hwan Ha ,  Sang-hoon Yoo

IPC: G06F12/00 ,  G06F13/00 ,  G06F3/06

Abstract: Disclosed is a method of operating a memory system which executes a plurality of commands including a write command and a trim command. The memory system includes a memory device, which includes a plurality of blocks. The method further includes performing garbage collection for generating a free block, calculating a workload level in performing the garbage collection, and changing a command schedule based on the workload level.

公开(公告)号：US10430083B2

公开(公告)日：2019-10-01

申请号：US16157300

申请日：2018-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byung-gook Kim ,  Young-bong Kim ,  Seung-hwan Ha ,  Sang-hoon Yoo

IPC: G06F12/00 ,  G06F13/00 ,  G06F3/06 ,  G06F12/02

Abstract: Disclosed is a method of operating a memory system which executes a plurality of commands including a write command and a trim command. The memory system includes a memory device, which includes a plurality of blocks. The method further includes performing garbage collection for generating a free block, calculating a workload level in performing the garbage collection, and changing a command schedule based on the workload level.