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公开(公告)号：US20080253199A1
公开(公告)日：2008-10-16
申请号：US12122637
申请日：2008-05-16
申请人： Hooshmand Torabi , Chak-Fai Cheng , Nader Salessi , Hosein Gazeri
发明人： Hooshmand Torabi , Chak-Fai Cheng , Nader Salessi , Hosein Gazeri
IPC分类号： G11C7/00
CPC分类号： G06F3/0658 , G06F3/0608 , G06F3/061 , G06F3/0656 , G06F3/0683
摘要： A parallel data storage system for storing data received from, or retrieving data to, a host system using multiple data storage devices. The system includes an interface for communicating with the host system and a buffer configured to store data sectors received from the host system via the interface. A switch is used to selectively connect the interface and the data storage devices to the buffer to facilitate the transfer of data into and out of the buffer. The data sectors are transferred by segmenting each sector into multiple smaller data cells and distributing these data cells among the data storage devices using an arbitrated distribution method.
摘要翻译： 一种并行数据存储系统，用于存储从使用多个数据存储设备的主机系统接收或从中检索数据的数据。 该系统包括用于与主机系统通信的接口和经配置以经由接口从主机系统接收的数据扇区的缓冲器。 开关用于选择性地将接口和数据存储设备连接到缓冲器，以便于将数据传入和传出缓冲器。 通过将每个扇区分割成多个更小的数据单元并且使用仲裁分配方法在数据存储设备之间分配这些数据单元来传送数据扇区。
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公开(公告)号：US20070088905A1
公开(公告)日：2007-04-19
申请号：US11582792
申请日：2006-10-17
IPC分类号： G06F12/00
CPC分类号： G06F21/79 , G06F2221/2143 , G11C16/16
摘要： A flash storage device includes flash storage units that are purged in response to a condition or command. A flash controller interface receives a command for purging the flash storage device and provides a purge command to flash controllers in the flash storage device. Alternatively, the flash storage device detects a condition in response to which the flash controller interface provides a purge command to the flash controllers. Each flash controller independently erases a flash storage unit in response to receiving the purge command such that the flash storage units are erased substantially in parallel with each other.
摘要翻译： 闪存存储设备包括响应于条件或命令而被清除的闪存存储单元。 闪存控制器接口接收用于清除闪存存储设备的命令，并向闪存存储设备中的闪存控制器提供清除命令。 或者，闪存存储设备检测响应于闪存控制器接口向闪存控制器提供清除命令的条件。 每个闪存控制器响应于接收到清除命令而独立地擦除闪存存储单元，使得闪存存储单元基本上彼此并行擦除。
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公开(公告)号：US07929354B2
公开(公告)日：2011-04-19
申请号：US12384932
申请日：2009-04-11
IPC分类号： G11C16/04
摘要： A flash storage device includes flash storage units that are purged in response to a condition or command wherein, during or subsequent to the purge, the purge is verified. A flash controller interface receives a command for purging the flash storage device and provides a purge command to flash controllers in the flash storage device. Alternatively, the flash storage device detects a condition in response to which the flash controller interface provides a purge command to the flash controllers. Each flash controller independently erases a flash storage unit in response to receiving the purge command such that the flash storage units are erased substantially in parallel with each other. The purge of the flash storage device is subsequently verified.
摘要翻译： 闪存存储设备包括响应于条件或命令而被清除的闪存存储单元，其中在净化期间或之后清除净化。 闪存控制器接口接收用于清除闪存存储设备的命令，并向闪存存储设备中的闪存控制器提供清除命令。 或者，闪存存储设备检测响应于闪存控制器接口向闪存控制器提供清除命令的条件。 每个闪存控制器响应于接收到清除命令而独立地擦除闪存存储单元，使得闪存存储单元基本上彼此并行擦除。 随后验证闪存存储设备的清除。
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公开(公告)号：US07711892B2
公开(公告)日：2010-05-04
申请号：US12141002
申请日：2008-06-17
申请人： Hooshmand Torabi
发明人： Hooshmand Torabi
IPC分类号： G06F12/00
CPC分类号： G06F12/0246
摘要： A flash storage device having improved write performance is provided. The device includes a storage block having a plurality of physical pages and a controller for mapping the plurality of physical pages to a plurality of logical addresses at initialization or at run-time of the flash storage device and for writing data to the plurality of physical pages. When updating data previously written to one of the plurality of logical addresses, the controller is configured to write the updated data to a second physical page which is mapped to the logical address. Each of the logical addresses may be associated with a pointer field, which is for storing a pointer value indicating the invalidity of a physical page and/or the location of another physical page.
摘要翻译： 提供了具有改进的写入性能的闪存存储设备。 该设备包括具有多个物理页面的存储块和用于在闪存存储设备的初始化或运行时将多个物理页映射到多个逻辑地址并用于将数据写入多个物理页面的控制器 。 当更新先前写入到多个逻辑地址之一的数据时，控制器被配置为将更新的数据写入映射到逻辑地址的第二物理页。 每个逻辑地址可以与指针字段相关联，该指针字段用于存储指示物理页面的无效的指针值和/或另一个物理页面的位置。
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公开(公告)号：US20090201732A1
公开(公告)日：2009-08-13
申请号：US12384933
申请日：2009-04-11
摘要： A flash storage device includes flash storage units that are purged in response to a condition or command. A flash controller interface receives a command for purging the flash storage device and provides a purge command to flash controllers in the flash storage device. Alternatively, the flash storage device detects a condition in response to which the flash controller interface provides a purge command to the flash controllers. Each flash controller independently erases a flash storage unit in response to receiving the purge command such that the flash storage units are erased substantially in parallel with each other.
摘要翻译： 闪存存储设备包括响应于条件或命令而被清除的闪存存储单元。 闪存控制器接口接收用于清除闪存存储设备的命令，并向闪存存储设备中的闪存控制器提供清除命令。 或者，闪存存储设备检测响应于闪存控制器接口向闪存控制器提供清除命令的条件。 每个闪存控制器响应于接收到清除命令而独立地擦除闪存存储单元，使得闪存存储单元基本上彼此并行擦除。
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公开(公告)号：US20080140945A1
公开(公告)日：2008-06-12
申请号：US11978176
申请日：2007-10-26
申请人： Nader Salessi , Hooshmand Torabi
发明人： Nader Salessi , Hooshmand Torabi
IPC分类号： G06F12/00
CPC分类号： G06F12/0669 , G06F3/061 , G06F3/0616 , G06F3/0656 , G06F3/0688
摘要： A data storage system includes a data management system that transfers data between a host system and multiple storage devices through multiple channels. The data addressing is distributed amongst channels to improve system performance and durability. In one embodiment, each channel has an address translation table or address map which is utilized to gain performance improvement during data transfer or erasure, and an increase of the device's useful life span.
摘要翻译： 数据存储系统包括通过多个通道在主机系统和多个存储设备之间传送数据的数据管理系统。 数据寻址分布在通道之间，以提高系统性能和耐用性。 在一个实施例中，每个通道具有地址转换表或地址映射，用于在数据传输或擦除期间获得性能改进，并且增加了器件的使用寿命。
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公开(公告)号：US07376034B2
公开(公告)日：2008-05-20
申请号：US11358043
申请日：2006-02-22
申请人： Hooshmand Torabi , Chak-Fai Cheng , Nader Salessi , Hosein Gazeri
发明人： Hooshmand Torabi , Chak-Fai Cheng , Nader Salessi , Hosein Gazeri
IPC分类号： G11C7/00
CPC分类号： G06F3/0658 , G06F3/0608 , G06F3/061 , G06F3/0656 , G06F3/0683
摘要： A parallel data storage system for storing data received from, or retrieving data to, a host system using multiple data storage devices. The system includes an interface for communicating with the host system and a buffer configured to store data sectors received from the host system via the interface. A switch is used to selectively connect the interface and the data storage devices to the buffer to facilitate the transfer of data into and out of the buffer. The data sectors are transferred by segmenting each sector into multiple smaller data cells and distributing these data cells among the data storage devices using an arbitrated distribution method.
摘要翻译： 一种并行数据存储系统，用于存储从使用多个数据存储设备的主机系统接收或从中检索数据的数据。 该系统包括用于与主机系统通信的接口和经配置以经由接口从主机系统接收的数据扇区的缓冲器。 开关用于选择性地将接口和数据存储设备连接到缓冲器，以便于将数据传入和传出缓冲器。 通过将每个扇区分割成多个更小的数据单元并且使用仲裁分配方法在数据存储设备之间分配这些数据单元来传送数据扇区。
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公开(公告)号：US20070140020A1
公开(公告)日：2007-06-21
申请号：US11358043
申请日：2006-02-22
申请人： Hooshmand Torabi , Chak-Fai Cheng , Nader Salessi , Hosein Gazeri
发明人： Hooshmand Torabi , Chak-Fai Cheng , Nader Salessi , Hosein Gazeri
IPC分类号： G11C7/10
CPC分类号： G06F3/0658 , G06F3/0608 , G06F3/061 , G06F3/0656 , G06F3/0683
摘要： A parallel data storage system for storing data received from, or retrieving data to, a host system using multiple data storage devices. The system includes an interface for communicating with the host system and a buffer configured to store data sectors received from the host system via the interface. A switch is used to selectively connect the interface and the data storage devices to the buffer to facilitate the transfer of data into and out of the buffer. The data sectors are transferred by segmenting each sector into multiple smaller data cells and distributing these data cells among the data storage devices using an arbitrated distribution method.
摘要翻译： 一种并行数据存储系统，用于存储从使用多个数据存储设备的主机系统接收或从中检索数据的数据。 该系统包括用于与主机系统通信的接口和经配置以经由接口从主机系统接收的数据扇区的缓冲器。 开关用于选择性地将接口和数据存储设备连接到缓冲器，以便于将数据传入和传出缓冲器。 通过将每个扇区分割成多个更小的数据单元并且使用仲裁分配方法在数据存储设备之间分配这些数据单元来传送数据扇区。
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公开(公告)号：US20070101049A1
公开(公告)日：2007-05-03
申请号：US11582782
申请日：2006-10-17
IPC分类号： G06F12/00
CPC分类号： G06F12/0246
摘要： A flash storage device includes flash storage units that are purged in response to a condition or command. A flash controller interface receives a command for purging the flash storage device and provides a purge command to flash controllers in the flash storage device. Alternatively, the flash storage device detects a condition in response to which the flash controller interface provides a purge command to the flash controllers. Each flash controller independently erases a flash storage unit in response to receiving the purge command, by writing a pattern of data to the flash storage unit, such that the flash storage units are purged substantially in parallel with each other.
摘要翻译： 闪存存储设备包括响应于条件或命令而被清除的闪存存储单元。 闪存控制器接口接收用于清除闪存存储设备的命令，并向闪存存储设备中的闪存控制器提供清除命令。 或者，闪存存储设备检测响应于闪存控制器接口向闪存控制器提供清除命令的条件。 每个闪存控制器通过向闪存存储单元写入数据模式来响应于接收到清除命令而独立地擦除闪存存储单元，使得闪存存储单元基本上彼此平行地清除。
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公开(公告)号：US20070101048A1
公开(公告)日：2007-05-03
申请号：US11582728
申请日：2006-10-17
IPC分类号： G06F12/00
CPC分类号： G06F12/0246
摘要： A flash storage device includes flash storage units that are purged in response to a condition or command wherein, during or subsequent to the purge, the purge is verified. A flash controller interface receives a command for purging the flash storage device and provides a purge command to flash controllers in the flash storage device. Alternatively, the flash storage device detects a condition in response to which the flash controller interface provides a purge command to the flash controllers. Each flash controller independently erases a flash storage unit in response to receiving the purge command such that the flash storage units are erased substantially in parallel with each other. The purge of the flash storage device is subsequently verified.
摘要翻译： 闪存存储设备包括响应于条件或命令而被清除的闪存存储单元，其中在净化期间或之后清除净化。 闪存控制器接口接收用于清除闪存存储设备的命令，并向闪存存储设备中的闪存控制器提供清除命令。 或者，闪存存储设备检测响应于闪存控制器接口向闪存控制器提供清除命令的条件。 每个闪存控制器响应于接收到清除命令而独立地擦除闪存存储单元，使得闪存存储单元基本上彼此并行擦除。 随后验证闪存存储设备的清除。
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