Invention Grant
US08578242B1 Data storage device employing seed array for data path protection
有权
数据存储设备采用种子阵列进行数据路径保护
- Patent Title: Data storage device employing seed array for data path protection
- Patent Title (中): 数据存储设备采用种子阵列进行数据路径保护
-
Application No.: US12696950Application Date: 2010-01-29
-
Publication No.: US08578242B1Publication Date: 2013-11-05
- Inventor: Scott E. Burton , Michael C. Kutas
- Applicant: Scott E. Burton , Michael C. Kutas
- Applicant Address: US CA Irvine
- Assignee: Western Digital Technologies, Inc.
- Current Assignee: Western Digital Technologies, Inc.
- Current Assignee Address: US CA Irvine
- Main IPC: G11C29/00
- IPC: G11C29/00
Abstract:
A data storage device is disclosed including a non-volatile memory comprising a plurality of memory segments. The LBAs of a read command are mapped to PBAs addressing the memory segments. At least two seed values corresponding to two of the LBAs are generated and stored in an array. The array is then indexed to access the seed value corresponding to each LBA, wherein the seed value is used to seed an error code generator.
Information query
