公开(公告)号：US08543756B2

公开(公告)日：2013-09-24

申请号：US12694501

申请日：2010-01-27

申请人： Lau Nguyen ,  Perry Neos ,  Gwoyuh Hwu

发明人： Lau Nguyen ,  Perry Neos ,  Gwoyuh Hwu

IPC分类号： G06F12/00

CPC分类号： G06F3/0613 ,  G06F3/0659 ,  G06F3/0679

摘要： A method and other embodiments associated with solid-state drive command grouping are described. In one embodiment, a first command and a second command are grouped into a command pack, where the first command and the second command do not share a common channel for execution. A solid-state drive is controlled to execute the command pack on the solid-state drive, where executing the command pack causes the first command and the second command to execute concurrently on separate channels.

摘要翻译： 描述了与固态驱动命令分组相关联的方法和其他实施例。 在一个实施例中，第一命令和第二命令被分组为命令包，其中第一命令和第二命令不共享用于执行的公共信道。 控制固态驱动器以在固态驱动器上执行命令包，其中执行命令包使得第一命令和第二命令在单独的通道上同时执行。

公开(公告)号：US20110041007A1

公开(公告)日：2011-02-17

申请号：US12842714

申请日：2010-07-23

申请人： Cheng Kuo Huang ,  Siu-Hung Fred Au ,  Lau Nguyen ,  Perry Neos

发明人： Cheng Kuo Huang ,  Siu-Hung Fred Au ,  Lau Nguyen ,  Perry Neos

IPC分类号： G06F12/00 ,  G06F11/14

CPC分类号： G06F11/1068 ,  G06F3/061 ,  G06F3/0659 ,  G06F3/0688 ,  G06F3/0689

摘要： The present disclosure includes systems and techniques relating to solid state drive controllers. In some implementations, a device includes a buffer that holds a block of data corresponding to a command from a host. The command identifies the block of data and a logical sequence in which the identified block of data is to be transmitted. In response to the command, a data retriever included in the device retrieves the portions of the block of data from non-volatile memory units in a retrieval sequence that is different from the logical sequence. When the device receives multiple commands identifying multiple blocks of data, the device services the commands in parallel by retrieving portions of blocks of data identified by both commands.

摘要翻译： 本公开包括与固态驱动控制器有关的系统和技术。 在一些实现中，设备包括保存对应于来自主机的命令的数据块的缓冲器。 该命令识别数据块以及要发送所识别的数据块的逻辑序列。 响应于该命令，包含在该设备中的数据检索器以与逻辑序列不同的检索顺序从非易失性存储器单元检索数据块的部分。 当设备接收到识别多个数据块的多个命令时，设备通过检索由两个命令标识的数据块的部分来并行地服务命令。

公开(公告)号：US07283316B2

公开(公告)日：2007-10-16

申请号：US10340855

申请日：2003-01-10

申请人： Jim Chiao ,  Teddy Hadiono ,  Allen Cheng-wu Hu ,  Annie Mylang Le ,  Perry Neos ,  Chad Schroter ,  Eric Wong ,  Yan Zang ,  Charles W. Miller

发明人： Jim Chiao ,  Teddy Hadiono ,  Allen Cheng-wu Hu ,  Annie Mylang Le ,  Perry Neos ,  Chad Schroter ,  Eric Wong ,  Yan Zang ,  Charles W. Miller

IPC分类号： G11B5/09

CPC分类号： G11B5/012 ,  G11B5/59633 ,  G11B5/59688 ,  G11B20/1217 ,  G11B20/1258 ,  G11B2020/1242 ,  G11B2020/1278 ,  G11B2020/1292

摘要： A data storage device has multiple storage media surfaces and corresponding heads, each storage media surface includes multiple regions, and each head is for recording on and playback of information from a corresponding storage media surface. A method of defining a storage format for the storage media surfaces includes reading data from each region on each storage media surface with the corresponding head, measuring a record/playback performance of each head for each region on each corresponding storage media surface based on the data read from the regions, and selecting a track density for each region on each storage media surface based on the measured record/playback performance of the corresponding head for the region.

摘要翻译： 数据存储装置具有多个存储媒体表面和对应的头部，每个存储介质表面包括多个区域，并且每个头部用于在相应的存储介质表面上记录和回放信息。 定义存储介质表面的存储格式的方法包括从每个存储介质表面上的每个区域读取数据与对应的头部，基于该数据测量每个对应的存储介质表面上的每个区域的每个磁头的记录/重放性能 从区域读取，并且基于针对该区域的相应头部的测量的记录/回放性能来选择每个存储介质表面上的每个区域的轨道密度。