公开(公告)号：US08990462B2

公开(公告)日：2015-03-24

申请号：US14038892

申请日：2013-09-27

申请人： Hojun Shim ,  Eunchan Kim

发明人： Hojun Shim ,  Eunchan Kim

IPC分类号： G06F3/06 ,  G06F13/24 ,  G06F13/28 ,  G06F13/38

CPC分类号： G06F3/0659 ,  G06F3/061 ,  G06F3/0689 ,  G06F13/24 ,  G06F13/28

摘要： A data transfer method of a storage device which includes a host bus adaptor to communicate with an external host via a first interface and to communicate internally via a second interface is provided. The data transfer method may include issuing a write command and a read command to the host bus adaptor; performing a read direct memory access operation using the first interface in response to the write command and simultaneously performing a write direct memory access operation using the second interface in response to the read command; and generating frame information structure (FIS) sequences according to the second interface in response to the issued write command and the issued read command. The first interface may perform a full duplex data transfer and the second interface may perform a half-duplex data transfer.

摘要翻译： 提供一种存储装置的数据传输方法，其包括通过第一接口与外部主机进行通信并经由第二接口在内部进行通信的主机总线适配器。 数据传输方法可以包括向主机总线适配器发出写入命令和读取命令; 响应于写入命令，使用第一接口执行读取直接存储器访问操作，并响应于读取命令同时执行使用第二接口的写入直接存储器访问操作; 以及响应于发出的写入命令和发出的读取命令，根据第二接口生成帧信息结构（FIS）序列。 第一接口可以执行全双工数据传输，并且第二接口可以执行半双工数据传输。

公开(公告)号：US20140149607A1

公开(公告)日：2014-05-29

申请号：US14038892

申请日：2013-09-27

申请人： Hojun SHIM ,  Eunchan KIM

发明人： Hojun SHIM ,  Eunchan KIM

IPC分类号： G06F3/06 ,  G06F13/24 ,  G06F13/28

CPC分类号： G06F3/0659 ,  G06F3/061 ,  G06F3/0689 ,  G06F13/24 ,  G06F13/28

摘要： A data transfer method of a storage device which includes a host bus adaptor to communicate with an external host via a first interface and to communicate internally via a second interface is provided. The data transfer method may include issuing a write command and a read command to the host bus adaptor; performing a read direct memory access operation using the first interface in response to the write command and simultaneously performing a write direct memory access operation using the second interface in response to the read command; and generating frame information structure (FIS) sequences according to the second interface in response to the issued write command and the issued read command. The first interface may perform a full duplex data transfer and the second interface may perform a half-duplex data transfer.

摘要翻译： 提供一种存储装置的数据传输方法，其包括通过第一接口与外部主机进行通信并经由第二接口在内部进行通信的主机总线适配器。 数据传输方法可以包括向主机总线适配器发出写入命令和读取命令; 响应于写入命令，使用第一接口执行读取直接存储器访问操作，并响应于读取命令同时执行使用第二接口的写入直接存储器访问操作; 以及响应于发出的写入命令和发出的读取命令，根据第二接口生成帧信息结构（FIS）序列。 第一接口可以执行全双工数据传输，并且第二接口可以执行半双工数据传输。