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    • 10. 发明授权
    • Information processor capable of data transfer among plural digital data
processing units by using an active transmission line having locally
controlled storage of data
    • 能够通过具有本地控制的数据存储的有源传输线在多个数字数据处理单元之间进行数据传送的信息处理器
    • US4884192A
    • 1989-11-28
    • US134601
    • 1987-12-14
    • Hiroaki TeradaKatsuhiko AsadaHiroaki NishikawaSouichi MiyataHajime AsanoMasahisa ShimizuKenji ShimaShinji Komori
    • Hiroaki TeradaKatsuhiko AsadaHiroaki NishikawaSouichi MiyataHajime AsanoMasahisa ShimizuKenji ShimaShinji Komori
    • G06F15/80
    • G06F15/8015G06F15/8007
    • In an information processor, input interface units (161, 162) are connected to one ring data bus (191) through jointing units (201, 202) and data processing units (181 and 185) are connected to the ring data bus (191) through jointing units (203 through 206) and branching units (221 through 224). Data processing units (183 through 187) are connected to the other ring data bus (192) through jointing units (207 through 210) and branching units (225 through 228) and output interface units (171, 172) are connected to the other ring data bus (192) through branching units (229, 230). The ring data buses (191, 192) propagate the respective in data through the input interface units (161, 162) while storing such data, and processing the data in any of the data processing units to provide outputs to any of the output interface units (171, 172). Thus, since the data is transmitted through the ring data buses ( 191, 192) while being held in the data buses, there is no necessity to provide a memory for temporarily storing the data in each data processing unit. In addition, for a large scale integration of a system, it is easy to integrate each unit in a high density.
    • 在信息处理器中,输入接口单元(161,162)通过连接单元(201,202)连接到一个环形数据总线(191),数据处理单元(181和185)连接到环形数据总线(191) 通过连接单元(203至206)和分支单元(221至224)。 数据处理单元(183至187)通过连接单元(207至210)和分支单元(225至228)连接到另一个环形数据总线(192),并且输出接口单元(171,172)连接到另一个环 数据总线(192)通过分支单元(229,230)。 环形数据总线(191,192)在存储这些数据的同时通过输入接口单元(161,162)传播相应的数据,并且处理数据在任何数据处理单元中以向任何输出接口单元 (171,172)。 因此,由于数据在被保持在数据总线中时通过环形数据总线(191,192)发送,因此不需要在每个数据处理单元中提供临时存储数据的存储器。 另外,对于系统的大规模集成,可以容易地以高密度集成每个单元。