Invention Grant
US08694865B2 Data storage device configured to reduce buffer traffic and related method of operation
有权
数据存储设备配置为减少缓冲区流量和相关操作方法
- Patent Title: Data storage device configured to reduce buffer traffic and related method of operation
- Patent Title (中): 数据存储设备配置为减少缓冲区流量和相关操作方法
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Application No.: US13301025Application Date: 2011-11-21
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Publication No.: US08694865B2Publication Date: 2014-04-08
- Inventor: Sung Hoon Baek , Won Moon Cheon
- Applicant: Sung Hoon Baek , Won Moon Cheon
- Applicant Address: KR Suwon-si, Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si, Gyeonggi-do
- Agency: Volentine & Whitt, PLLC
- Priority: KR10-2010-0132643 20101222
- Main IPC: G11C29/00
- IPC: G11C29/00
Abstract:
A method is provided for performing a write operation in a data storage device comprising a storage medium, a processing unit, and a buffer memory storing data to be transferred to the storage medium under control of the processing unit. The method comprises aggregating data in the buffer memory as a strip group comprising multiple data strips, transferring data strips in at least one strip group to the storage medium, calculating a parity strip based on the transferred data strips of the at least one strip group without additional access to the buffer memory, and transferring the parity strip to the storage medium.
Public/Granted literature
- US20120166910A1 DATA STORAGE DEVICE AND RELATED METHOD OF OPERATION Public/Granted day:2012-06-28
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