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    • 5. 发明授权
    • Cache storage queue
    • 缓存存储队列
    • US4855904A
    • 1989-08-08
    • US225875
    • 1988-09-22
    • Kevin L. DaberkowChristopher D. FinanJoseph A. PetolinoDaniel C. SobottkaJeffrey A. Thomas
    • Kevin L. DaberkowChristopher D. FinanJoseph A. PetolinoDaniel C. SobottkaJeffrey A. Thomas
    • G06F9/38G06F12/08
    • G06F9/3824G06F12/0855
    • In a pipeline data processing machine having a first unit for execution of instructions running according to a first pipeline and a second unit for storing data from a plurality of ports running according to a second pipeline, the first unit having a result register for holding results including data and address information of a flow of the first pipeline, the present invention provides an apparatus for transferring results in the result register to the second unit. A plurality of registers connected to the result register, each storing the result from at least one flow of the first pipeline and storing control information is provided. Further, a controller in communication with the second unit and the plurality of ports responsive to the control information and a flow of the second pipeline is included for selecting one of the plurality of ports in a first-in, first-out queue as a port to the second unit and for updating the control information.
    • 在具有用于执行根据第一流水线运行的指令的第一单元和用于存储根据第二流水线运行的多个端口的数据的地址单元的流水线数据处理机中,所述第一单元具有用于保存结果的结果寄存器,包括 第一流水线的数据和地址信息,本发明提供一种用于将结果寄存器中的结果传送到第二单元的装置。 提供连接到结果寄存器的多个寄存器,每个寄存器存储来自第一流水线的至少一个流的结果和存储控制信息。 此外,包括响应于控制信息和第二流水线的与第二单元和多个端口通信的控制器,用于在先入先出的队列中选择多个端口中的一个作为端口 到第二单元并用于更新控制信息。