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阐述了IEEE1394总线的工作原理与链路层控制器的设计方案,并以Altera公司的Cy clone系列FPGA为平台,给出了IEEE1394链路层控制器的逻辑设计、功能仿真和电路验证。实验表明,该控制器芯片达到了100Mbit/s的传输速度,符合IEEE1394规范。
The working principle of IEEE1394 bus and the design scheme of link layer controller are expounded. The logic design, function simulation and circuit verification of IEEE1394 link layer controller are given based on Cyclone FPGA of Altera Corporation. Experiments show that the controller chip achieves the transmission speed of 100Mbit / s and complies with the IEEE1394 standard.