System containing loop shaped transmission paths for transmitting data
packets using a plurality of latches connected in cascade fashion
    1.
    发明授权
    System containing loop shaped transmission paths for transmitting data packets using a plurality of latches connected in cascade fashion 失效
    包含环形传输路径的系统,用于使用以级联方式连接的多个锁存器传输数据包

    公开(公告)号:US4918644A

    公开(公告)日:1990-04-17

    申请号:US868291

    申请日:1986-05-28

    IPC分类号: G06F7/78

    CPC分类号: G06F7/78

    摘要: A data processing apparatus includes two data transmission paths formed likewise in a loop fashion. These data transmission paths include a plurality of latch registers connected in a cascade fashion respectively and are constituted as a so-called self-running type shift register wherein each data word constituting a data packet is shifted in sequence provided that a pre-stage register is vacant. Data packets are transmitted in the directions reverse to each other on the two loop-shaped data transmission paths an identification data included in each data packet being transmitted is detected in a section defined as a data packet pair detecting section. The detected identification data are compared in a comparing circuit and, one new data packet is produced from the two data packets in a manner that a data packet is joined from one data transmission path to the other data transmission path.

    摘要翻译: 数据处理装置包括以循环方式同样形成的两个数据传输路径。 这些数据传输路径分别包括以级联方式连接的多个锁存寄存器,并且被构成为所谓的自运行型移位寄存器,其中构成数据包的每个数据字按顺序移位,前提是前级寄存器是 空的。 数据分组在两个环形数据传输路径上沿相反的方向发送,在被定义为数据分组对检测部分的部分中检测到正在发送的每个数据分组中包括的标识数据。 检测到的识别数据在比较电路中进行比较,并且以数据分组从一个数据传输路径连接到另一个数据传输路径的方式从两个数据分组产生一个新的数据分组。