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1. 发明申请

US20070300023A1 Method and system for terminating write commands in a hub-based memory system 有权
标题翻译：用于在基于集线器的存储器系统中终止写入命令的方法和系统
公开(公告)号：US20070300023A1
公开(公告)日：2007-12-27
申请号：US11895894
申请日：2007-08-27
申请人： Jeffrey Cronin , Douglas Larson
发明人： Jeffrey Cronin , Douglas Larson
IPC分类号： G06F12/00
CPC分类号： G06F13/423 , G06F13/1684 , G06F13/4256
摘要： A memory hub receives downstream memory commands and processes each received downstream memory command to determine whether the memory command includes a write command directed to the memory hub. The memory hub operates in a first mode when the write command is directed to the hub to develop memory access signals adapted to be applied to memory devices. The memory hub operates in a second mode when the write command is not directed to the hub to provide the command's write data on a downstream output port adapted to be coupled to a downstream memory hub.
摘要翻译：存储器集线器接收下游存储器命令并处理每个接收到的下游存储器命令以确定存储器命令是否包括指向存储器集线器的写入命令。当写入命令被引导到集线器以开发适于被应用于存储器件的存储器访问信号时，存储器集线器以第一模式工作。当写入命令不指向集线器以在适于耦合到下游存储器集线器的下游输出端口上提供命令的写入数据时，存储器集线器以第二模式运行。

2. 发明申请

US20050177695A1 Apparatus and method for data bypass for a bi-directional data bus in a hub-based memory sub-system 有权
标题翻译：用于基于集线器的存储器子系统中的双向数据总线的数据旁路的装置和方法
公开(公告)号：US20050177695A1
公开(公告)日：2005-08-11
申请号：US10773583
申请日：2004-02-05
申请人： Douglas Larson , Jeffrey Cronin
发明人： Douglas Larson , Jeffrey Cronin
IPC分类号： G06F12/00 , G06F13/16
CPC分类号： G06F13/28 , G06F12/0888 , G06F13/161
摘要： A memory hub includes first and second link interfaces for coupling to respective data busses, a data path coupled to the first and second link interfaces and through which data is transferred between the first and second link interfaces, and further includes a write bypass circuit coupled to the data path to couple write data on the data path and temporarily store the write data to allow read data to be transferred through the data path while the write data is temporarily stored. A method for writing data to a memory location in a memory system is provided which includes accessing read data in the memory system, providing write data to the memory system, and coupling the write data to a register for temporary storage. The write data is recoupled to the memory bus and written to the memory location following provision of the read data.
摘要翻译：存储器集线器包括用于耦合到相应的数据总线的第一和第二链路接口，耦合到第一和第二链路接口的数据路径，以及数据在第一和第二链路接口之间传送的数据路径，并且还包括写入旁路电路，将数据路径耦合到数据路径上的数据路径，并临时存储写入数据，以允许在暂时存储写入数据时通过数据路径传送读取数据。提供了一种将数据写入存储器系统中的存储器位置的方法，其包括访问存储器系统中的读取数据，向存储器系统提供写入数据，以及将写入数据耦合到寄存器以进行临时存储。在提供读取的数据之后，将写入数据重新耦合到存储器总线并写入存储器位置。

3. 发明申请

US20050268060A1 Method and system for terminating write commands in a hub-based memory system 有权
标题翻译：用于在基于集线器的存储器系统中终止写入命令的方法和系统
公开(公告)号：US20050268060A1
公开(公告)日：2005-12-01
申请号：US10857467
申请日：2004-05-28
申请人： Jeffrey Cronin , Douglas Larson
发明人： Jeffrey Cronin , Douglas Larson
IPC分类号： G06F12/00 , G06F13/42
CPC分类号： G06F13/423 , G06F13/1684 , G06F13/4256
摘要： A memory hub receives downstream memory commands and processes each received downstream memory command to determine whether the memory command includes a write command directed to the memory hub. The memory hub operates in a first mode when the write command is directed to the hub to develop memory access signals adapted to be applied to memory devices. The memory hub operates in a second mode when the write command is not directed to the hub to provide the command's write data on a downstream output port adapted to be coupled to a downstream memory hub.
摘要翻译：存储器集线器接收下游存储器命令并处理每个接收到的下游存储器命令以确定存储器命令是否包括指向存储器集线器的写入命令。当写入命令被引导到集线器以开发适于被应用于存储器件的存储器访问信号时，存储器集线器以第一模式工作。当写入命令不指向集线器以在适于耦合到下游存储器集线器的下游输出端口上提供命令的写入数据时，存储器集线器以第二模式运行。

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