- Patent Title: Data storage device and operating method thereof, wherein mapping table for valid data of source block that has not been copied to destination block has a higher priority than mapping information collected by reverse scanning from end of the destination block
-
Application No.: US16197034Application Date: 2018-11-20
-
Publication No.: US10783071B2Publication Date: 2020-09-22
- Inventor: Ting-Hsing Wang , Yang-Chih Shen
- Applicant: Silicon Motion, Inc.
- Applicant Address: TW Jhubei
- Assignee: Silicon Motion, Inc.
- Current Assignee: Silicon Motion, Inc.
- Current Assignee Address: TW Jhubei
- Agency: Wang Law Firm, Inc.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@5be133d1
- Main IPC: G06F12/02
- IPC: G06F12/02 ; G06F3/06
Abstract:
A data storage device with a non-volatile memory on which a garbage collection operation is segmented to be accomplished at separate time intervals. Host commands are inserted to be executed between the separate time intervals. A data swap stage or/and an F2H table update stage or/and an H2F table update stage for a garbage collection operation may be segmented to be performed at separate time intervals.
Public/Granted literature
- US20190087326A1 Data Storage Device and Operating Method Thereof Public/Granted day:2019-03-21
Information query
