Invention Grant
- Patent Title: Low latency parity for a memory device
-
Application No.: US17567099Application Date: 2021-12-31
-
Publication No.: US11940873B2Publication Date: 2024-03-26
- Inventor: Ramanathan Muthiah , Vimal Kumar Jain
- 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: Kunzler Bean & Adamson
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F3/06 ; G06F11/07 ; G06F11/10 ; G06F11/14

Abstract:
Apparatuses, systems, and methods for low latency parity for a memory device include a controller configured to accumulate, in a memory buffer, combined parity data for a plurality of regions of memory of a memory device in response to write operations for the plurality of regions of memory. The controller is configured to perform a recovery operation for a region of memory in response to determining that a latency setting for the region satisfies a latency threshold. The controller is configured to service a read request for data from the region based on a recovery operation to satisfy the latency setting.
Public/Granted literature
- US20230214291A1 LOW LATENCY PARITY FOR A MEMORY DEVICE Public/Granted day:2023-07-06
Information query