Network system for a first module port auto configuring same mode as a second module port
    2.
    发明授权
    Network system for a first module port auto configuring same mode as a second module port 有权
    第一个模块端口的网络系统自动配置与第二个模块端口相同的模式

    公开(公告)号:US06175882B1

    公开(公告)日:2001-01-16

    申请号:US09206593

    申请日:1998-12-07

    IPC分类号: G06F1300

    CPC分类号: G06F13/4291

    摘要: A system and technique of auto-configuring a first module to be in the same mode as a second module includes testing the frequency of a clock signal received from the second module to determine its mode of operation. The first module then auto-configures its ports to be in the same state as the second module. Additional test include the number of clock signals and symbol size to detect additional modes of operation. The first module is auto-configured as a result of the tests.

    摘要翻译: 将第一模块自动配置为与第二模块处于相同模式的系统和技术包括测试从第二模块接收的时钟信号的频率以确定其操作模式。 然后,第一个模块自动配置其端口与第二个模块处于相同的状态。 附加测试包括时钟信号的数量和符号大小以检测其他操作模式。 作为测试的结果,第一个模块是自动配置的。

    Data communication with speculative reception of data in a data processing system
    3.
    发明授权
    Data communication with speculative reception of data in a data processing system 失效
    数据通信与数据处理系统中的数据的推测接收

    公开(公告)号:US06728909B1

    公开(公告)日:2004-04-27

    申请号:US09670854

    申请日:2000-09-26

    IPC分类号: G06F1100

    摘要: A multiprocessor or clustered system with processing elements communicatively interconnected transmits and receives data in the form of message packets. Certain of the message packets are either responding to earlier requests with the data, or are requests that the data of the packet be written at the destination. Each message packet has an initial portion that includes information about the packet, including what the data is carrying (i.e., data in response to an earlier request, or data to be written), the source and ultimate destination of the message packet. This information prevents errant data being written at the destination by determining if the source has “permission” to send such data to the destination. When a message packet carrying data is received, processing of the packet is started in parallel with continued reception of the data it carries by using the information contained in the initial portion to check the permissions.

    摘要翻译: 具有通信互连的处理元件的多处理器或群集系统以消息分组的形式发送和接收数据。 某些消息包是响应早期的数据请求,还是要求在目的地写入数据包的数据。 每个消息分组具有初始部分,其包括关于分组的信息,包括数据携带的数据(即,响应于较早的请求的数据或要写入的数据),消息分组的源和最终目的地。 该信息通过确定源是否具有将这样的数据发送到目的地的“许可”来防止在目的地写入错误数据。 当接收到携带数据的消息分组时,通过使用包含在初始部分中的信息来继续接收其携带的数据来开始分组的处理以检查许可。

    Speculative transmit for system area network latency reduction
    5.
    发明授权
    Speculative transmit for system area network latency reduction 有权
    用于系统区域网络延迟降低的推测传输

    公开(公告)号:US06765922B1

    公开(公告)日:2004-07-20

    申请号:US09671938

    申请日:2000-09-27

    IPC分类号: H04L1254

    摘要: A speculative transmit function, utilizing a configurable logical buffer, is implemented in a network. When a transmission is started the logical buffer is configured as a FIFO to reduce transmit latency. If a data under-run lasts for more than a fixed time interval the transmission is abandoned and the logical buffer is reconfigured as a STORE-AND-FORWARD buffer. The transmission is restarted after all transmit data is buffered.

    摘要翻译: 在网络中实现了利用可配置逻辑缓冲器的推测传输功能。 当传输开始时,逻辑缓冲区被配置为FIFO以减少传输等待时间。 如果数据不足持续时间超过固定的时间间隔,传输将被放弃,并将逻辑缓冲区重新配置为存储和前进缓冲区。 在所有发送数据被缓冲后,重新启动传输。

    Method and apparatus for tracking multi-threaded system area network (SAN) traffic
    6.
    发明授权
    Method and apparatus for tracking multi-threaded system area network (SAN) traffic 失效
    用于跟踪多线程系统区域网(SAN)流量的方法和装置

    公开(公告)号:US06374282B1

    公开(公告)日:2002-04-16

    申请号:US09143272

    申请日:1998-08-28

    IPC分类号: G06F900

    CPC分类号: H04L63/08

    摘要: An apparatus and method for multi-threaded transaction status management tracks elapsed time from the receipt of multiple independent transaction requests utilizing a unique transaction number included in the descriptor of a longer than a predetermined time are invalidated. The transaction number is also used as an index to stored authentication information and the transaction number is included in a response header and is used to access the stored information to authenticate the response.

    摘要翻译: 用于多线程事务状态管理的装置和方法跟踪使用包含在长于预定时间的描述符中的唯一事务号从接收多个独立事务请求的经过时间无效。 交易号码也用作存储的认证信息的索引,并且交易号码被包括在响应头中,并用于访问存储的信息以验证响应。

    Link extenders with link alive propagation
    9.
    发明授权
    Link extenders with link alive propagation 失效
    链路扩展器与链路活动传播

    公开(公告)号:US06738344B1

    公开(公告)日:2004-05-18

    申请号:US09671940

    申请日:2000-09-27

    IPC分类号: H04J314

    CPC分类号: H04L45/02

    摘要: A link extender is used for extending links between end nodes or router nodes in a system area network. Nodes in the network transmit link alive symbols to indicate that a link is alive. The link extender includes a link alive propagation feature for propagating the loss of link alive between ports of the link extender.

    摘要翻译: 链路扩展器用于扩展系统区域网络中端点节点或路由器节点之间的链路。 网络中的节点传输链接活着的符号以指示链接是活着的。 链路扩展器包括用于在链路扩展器的端口之间传播链路丢失的链路活动传播特征。