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本文提出了一种双主CPU板共总线的简单硬件仲裁方法.该方法能快速、可靠地进行总线裁决与分配;仲裁器构成简单,总线使用效率高,不受CPU型号限制.
In this paper, a simple hardware arbitration method of dual-bus CPU bus is proposed in this paper, which can make bus arbitration and distribution fast and reliable. The arbiter has a simple structure and high bus efficiency, which is not limited by the CPU model.