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    • 1. 发明授权
    • System and method for snooping cache information using a directory crossbar
    • 使用目录交叉栏来侦听缓存信息的系统和方法
    • US08205046B2
    • 2012-06-19
    • US11047539
    • 2005-01-31
    • Mark ShawStuart Allen Berke
    • Mark ShawStuart Allen Berke
    • G06F12/00
    • G06F12/0817
    • A system and method for maintaining coherency in a symmetric multiprocessing (SMP) system are disclosed. Briefly described, in architecture, one exemplary embodiment comprises a first crossbar coupled to a plurality of local processors; a second crossbar coupled to at least one remote processor; and at least one crossbar directory that tracks access of information by a remote processor in a symmetric multiprocessing (SMP) system, the remote processor in communication with at least one of the local processors via the crossbars, such that a most current location of the information can be determined by the crossbar directory.
    • 公开了一种用于在对称多处理(SMP)系统中维持一致性的系统和方法。 简要描述,在架构中,一个示例性实施例包括耦合到多个本地处理器的第一交叉开关; 耦合到至少一个远程处理器的第二横杆; 以及至少一个交叉目录,其跟踪对称多处理(SMP)系统中的远程处理器对信息的访问,所述远程处理器经由所述十字准线与所述本地处理器中的至少一个通信,使得所述信息的最新位置 可以由crossbar目录确定。
    • 2. 发明授权
    • Multiple cell computer systems and methods
    • 多单元计算机系统和方法
    • US07694064B2
    • 2010-04-06
    • US11024575
    • 2004-12-29
    • Mark ShawRuss William HerrellStuart Allen Berke
    • Mark ShawRuss William HerrellStuart Allen Berke
    • G06F13/00
    • G06F15/17375G06F15/8007
    • In an embodiment, a multi-processor computer system includes multiple cells, where a cell may include one or more processors and memory resources. The system may further include a global crossbar network and multiple cell-to-global-crossbar connectors, to connect the multiple cells with the global crossbar network. In an embodiment, the system further includes at least one cell-to-cell connector, to directly connect at least one pair of the multiple cells. In another embodiment, the system further includes one or more local crossbar networks, multiple cell-to-local-crossbar connectors, and local input/output backplanes connected to the one or more local crossbar networks.
    • 在一个实施例中,多处理器计算机系统包括多个小区,其中小区可以包括一个或多个处理器和存储器资源。 该系统还可以包括全局交叉网络和多个小区到全局交叉连接器,以将多个小区与全局交叉网络连接。 在一个实施例中,系统还包括至少一个单元到单元连接器,以直接连接至少一对多个单元。 在另一个实施例中,该系统还包括一个或多个本地交叉网络,多个小区到本地交叉连接器以及连接到一个或多个本地交叉网络的本地输入/输出背板。