Invention Grant
- Patent Title: Splitting sequential read commands
-
Application No.: US17942452Application Date: 2022-09-12
-
Publication No.: US11989458B2Publication Date: 2024-05-21
- Inventor: Dattatreya B Nayak , Ramanathan Muthiah
- Applicant: Western Digital Technologies, Inc.
- Applicant Address: US CA San Jose
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Vierra Magen Marcus LLP
- Main IPC: G06F3/06
- IPC: G06F3/06

Abstract:
Technology is disclosed herein for handling of mixed random read and sequential read command sequences. Plane read commands are formed from one or more sequential read commands. A sequential read command may be split into multiple plane read commands at plane boundaries. The plane read commands are submitted to the respective planes as asynchronous independent plane read commands. Random read commands may be submitted to the planes as asynchronous independent plane read (AIPR) commands on par with the split sequential read commands. Therefore, AIPR may be used for both sequential read commands and random read commands. Submitting a split sequential read command to one or more planes while one or more other planes are performing a random read command can significantly improve performance.
Public/Granted literature
- US20240086107A1 SPLITTING SEQUENTIAL READ COMMANDS Public/Granted day:2024-03-14
Information query