Service level to virtual lane mapping
    1.
    发明授权
    Service level to virtual lane mapping 有权
    服务级别到虚拟通道映射

    公开(公告)号:US07400590B1

    公开(公告)日:2008-07-15

    申请号:US10862985

    申请日:2004-06-08

    IPC分类号: H04L12/28 H04L12/56

    摘要: An Infiniband device can be provided. The device can have an input port for receiving a packet. The port can be operable to extract a destination descriptor and a quality of service requirement descriptor for the packet and simultaneously to determine an output port of the device for onward transmission of the packet on the basis of the destination descriptor and to determine an output port virtual lane for each output port of the device on the basis of the quality of service requirement descriptor. The port can additionally be operable subsequently to use the determined output port to select between the determined output port virtual lanes.

    摘要翻译: 可以提供Infiniband设备。 该设备可以具有用于接收分组的输入端口。 该端口可用于提取分组的目的地描述符和服务质量要求描述符,并同时确定用于根据目的地描述符向前发送分组的设备的输出端口,并且确定输出端口虚拟 根据服务质量要求描述符设备的每个输出端口的通道。 该端口还可以随后可操作地使用确定的输出端口在所确定的输出端口虚拟通道之间进行选择。

    Input and output buffering
    2.
    发明授权
    Input and output buffering 有权
    输入和输出缓冲

    公开(公告)号:US07436845B1

    公开(公告)日:2008-10-14

    申请号:US10863038

    申请日:2004-06-08

    IPC分类号: H04L12/56

    摘要: An Infiniband device is provided. The device has a plurality of input/output ports. Each port has associated therewith an input buffer for storage of a packet received at that port. Each port also has associated therewith a plurality of output buffers for storage of a packet transmitted from an input buffer via a switching matrix. Each port is arranged to share its associated plurality of output ports with at least one other port. Each input buffer is also associated with a single output buffer of each shared plurality of output buffers. A packet received at an input buffer is transmitted to all associated output buffers via the switching matrix in parallel with an output buffer select signal. The output buffer select signal is sent to less than all of the associated output buffers, any output buffer not receiving the output buffer select signal is configured to discard the packet transmitted from the input buffer.

    摘要翻译: 提供Infiniband设备。 该设备具有多个输入/输出端口。 每个端口都具有与其相关联的用于存储在该端口处接收的分组的输入缓冲器。 每个端口还具有多个输出缓冲器,用于存储经由开关矩阵从输入缓冲器发送的分组。 每个端口被布置成与至少一个其他端口共享其相关联的多个输出端口。 每个输入缓冲器也与每个共享的多个输出缓冲器的单个输出缓冲器相关联。 在输入缓冲器处接收的分组经由与输出缓冲器选择信号并行的开关矩阵发送到所有相关联的输出缓冲器。 输出缓冲器选择信号被发送到小于所有关联的输出缓冲器,没有接收输出缓冲器选择信号的任何输出缓冲器被配置为丢弃从输入缓冲器发送的数据包。

    MULTI-SWITCH CHASSIS
    5.
    发明申请
    MULTI-SWITCH CHASSIS 审中-公开
    多开关柜

    公开(公告)号:US20080315985A1

    公开(公告)日:2008-12-25

    申请号:US12015922

    申请日:2008-01-17

    IPC分类号: H04Q3/00

    摘要: In a switch system L groups of the line switch elements are connectable to cables that include L links such that each of the L links within a cable connect to a switch element of a respective one of the L groups. Fabric switch elements are connected such that a fabric switch element is connected to the line switch elements of one of the group of line switch elements.

    摘要翻译: 在开关系统中,L组线路开关元件可连接到包括L个链路的电缆,使得电缆内的每个L链路连接到L组中的相应一个的开关元件。 织物开关元件被连接,使得织物开关元件连接到一组线路开关元件之一的线路开关元件。

    Device sharing
    7.
    发明申请

    公开(公告)号:US20060242352A1

    公开(公告)日:2006-10-26

    申请号:US11291314

    申请日:2005-12-01

    IPC分类号: G06F13/36

    CPC分类号: G06F13/4022

    摘要: An interconnect apparatus, for example a switch, supports PCI-Express. The apparatus has a first plurality of ports configurable as upstream ports, each connectable to a respective host, and at least one port configurable as a downstream port connectable to a device. The apparatus is operable to support sharing of the device resources between hosts.

    Adding packet routing information without ECRC recalculation
    8.
    发明申请
    Adding packet routing information without ECRC recalculation 有权
    添加数据包路由信息,而不重新计算ECRC

    公开(公告)号:US20060239287A1

    公开(公告)日:2006-10-26

    申请号:US11291359

    申请日:2005-12-01

    IPC分类号: H04L12/56

    CPC分类号: H04L12/4625 H04L45/566

    摘要: Additional routing information is added to a transaction packet without recalculating an ECRC by inserting the additional routing information at predetermined bit positions in the transaction packet known to have predetermined bit values. The modified transaction packet can then be routed using the additional routing information. The predetermined bit values can subsequently be reinstated at the predetermined bit positions in the packet.

    摘要翻译: 通过在已知具有预定比特值的交易分组中的预定比特位置处插入附加路由信息,将附加路由信息添加到事务包中,而无需重新计算ECRC。 然后可以使用附加路由信息路由修改的事务分组。 随后可以在分组中的预定比特位置恢复预定的比特值。

    Cluster system management
    9.
    发明授权
    Cluster system management 有权
    集群系统管理

    公开(公告)号:US08516089B2

    公开(公告)日:2013-08-20

    申请号:US12124686

    申请日:2008-05-21

    IPC分类号: G06F15/177

    摘要: In a system having a cluster of system components interconnected by a cluster interconnect fabric, the system components include out-of-band management network interfaces to an out-of-band management network. The system is configured to use the cluster interconnect fabric and the out-of-band management network interfaces to determine the overall connectivity and status of the cluster.

    摘要翻译: 在具有通过集群互连结构互连的系统组件集群的系统中,系统组件包括到带外管理网络的带外管理网络接口。 该系统配置为使用集群互连架构和带外管理网络接口来确定集群的总体连接和状态。