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介绍了PC-MXI-2控制信号转换电路、地址修改码电路、优先选择菊花键与收发门控制信号电路和系统仲裁器电路的设计。设计中采用了存储器映像技术,提高了数据的传输速率。
The design of PC-MXI-2 control signal conversion circuit, address modification code circuit, priority chrysanthemum key, transceiver gate control signal circuit and system arbiter circuit are introduced. The design uses a memory image technology to improve the data transfer rate.