公开(公告)号：US20200272330A1

公开(公告)日：2020-08-27

申请号：US15930675

申请日：2020-05-13

Applicant: Silicon Motion, Inc.

Inventor： Shu-Lei CHEN ,  Ming-Hung CHANG

IPC: G06F3/06

Abstract: An optimized non-volatile memory operating method. A data storage device has a plurality of non-volatile memory spaces, a plurality of command queues, and a controller. The command queues are provided to correspond to the non-volatile memory spaces one on one. The controller adds task switching commands into the command queues. The non-volatile memory spaces are operated through the same channel. The sharing of the same channel between the non-volatile memory spaces is optimized by the task switching commands.

公开(公告)号：US20190004702A1

公开(公告)日：2019-01-03

申请号：US15938413

申请日：2018-03-28

Applicant: Silicon Motion, Inc.

Inventor： Shu-Lei CHEN ,  Ming-Hung CHANG

IPC: G06F3/06

CPC classification number: G06F3/061 ,  G06F3/0659 ,  G06F3/0688

Abstract: An optimized non-volatile memory operating method. A data storage device has a plurality of non-volatile memory spaces and a plurality of command queues. The command queues are provided to correspond to the non-volatile storage memory one on one. The same channel is shared to operate the non-volatile memory spaces. To deal with the one channel communication technology, the data storage device adopts task switching mechanisms to switch between the different command queues for execution of the operational commands queued in the different command queues.