公开(公告)号：US11347640B2

公开(公告)日：2022-05-31

申请号：US17080856

申请日：2020-10-27

Applicant: Silicon Motion, Inc.

Inventor： Yuan-Ping Liu ,  Yi-Hua Li ,  Tzu-Yi Yang

IPC: G06F12/02 ,  G06F13/16 ,  G06F12/0811 ,  G06F12/0882

Abstract: A data storage device includes a memory device and a memory controller. The memory controller is arranged to configure a plurality of first memory blocks to receive data from a host device. The first memory blocks form at least a first superblock. When an amount of data stored in the first memory blocks reaches a specific value, the memory controller moves the data from the first memory blocks to a plurality of second memory blocks in a predetermined procedure. The second memory blocks form at least a second superblock. The second superblock includes the second memory blocks located in different memory chips. The data stored in two adjacent logical pages in the first superblock is written in two second memory blocks located in different memory chips.

公开(公告)号：US20210279170A1

公开(公告)日：2021-09-09

申请号：US17080856

申请日：2020-10-27

Applicant: Silicon Motion, Inc.

Inventor： Yuan-Ping Liu ,  Yi-Hua Li ,  Tzu-Yi Yang

IPC: G06F12/02 ,  G06F12/0882 ,  G06F12/0811 ,  G06F13/16

Abstract: A data storage device includes a memory device and a memory controller. The memory controller is arranged to configure a plurality of first memory blocks to receive data from a host device. The first memory blocks form at least a first superblock. When an amount of data stored in the first memory blocks reaches a specific value, the memory controller moves the data from the first memory blocks to a plurality of second memory blocks in a predetermined procedure. The second memory blocks form at least a second superblock. The second superblock includes the second memory blocks located in different memory chips. The data stored in two adjacent logical pages in the first superblock is written in two second memory blocks located in different memory chips.