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APPARATUS AND METHOD FOR EFFICIENT PARALLEL COMPUTATION
APPARATUS AND METHOD FOR EFFICIENT PARALLEL COMPUTATION
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机译:高效并行计算的装置和方法
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摘要
The present invention provides a computing unit for operating in a parallel computing system, the computing unit comprising a plurality of processing elements and an interface for connecting the computing unit to other components of the computing system wherein each processing element has a nominal maximum processing rate NPR and each processing element includes a respective memory unit such that data can be transferred from the memory unit at a predetermined maximum data rate MBW and the interface provides a maximum data transfer rate CBW, wherein in order to provide a predetermined peak calculation performance for the computing unit PP obtainable by a number n processing elements operating at the nominal maximum processing rate such that PP = n x NPR operations per second, the computing unit includes an integer multiple f times n processing elements wherein f is greater than one and each processing element is limited to operate at a processing rate of NPR/f.
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机译:本发明提供了一种用于在并行计算系统中操作的计算单元,该计算单元包括多个处理元件和用于将计算单元连接至该计算系统的其他组件的接口,其中每个处理元件具有标称最大处理速率NPR并且每个处理元件包括各自的存储单元,使得可以以预定的最大数据速率MBW从该存储单元传输数据,并且该接口提供最大数据传输速率CBW,其中以便为计算提供预定的峰值计算性能通过以标称最大处理速率运行的多个 n I>个处理元素(例如PP = n I> x每秒NPR个操作)可获得的单位PP,计算单元包括整数倍 f I>倍 n I>个处理元素,其中 f I>大于1,并且每个处理元素被限制为以处理速率运行NPR / f I>的值。
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