Invention Grant
US09477620B2 Storage system for changing a data transfer speed and a method of changing the data transfer speed thereof
有权
用于改变数据传送速度的存储系统和改变数据传送速度的方法
- Patent Title: Storage system for changing a data transfer speed and a method of changing the data transfer speed thereof
- Patent Title (中): 用于改变数据传送速度的存储系统和改变数据传送速度的方法
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Application No.: US14325732Application Date: 2014-07-08
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Publication No.: US09477620B2Publication Date: 2016-10-25
- Inventor: Dong-Min Kim , Sangyoon Oh , HyunSoo Cho , Jeong Hur
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- 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: F. Chau & Associates, LLC
- Priority: KR10-2013-0088109 20130725
- Main IPC: G06F13/28
- IPC: G06F13/28 ; G06F3/00 ; G06F13/42
Abstract:
A storage device of a storage system includes a device Direct Memory Access (DMA) configured to calculate a data transfer amount based on size information of data provided to a DMA queue; a command manager configured to receive the data transfer amount from the device DMA and to calculate a transfer speed using a speed mode table; and a device interface configured to transfer the transfer speed to a host.
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