通过本篇，您可以了解到在MicorBlaze系统中如何进行以太网的操作， 包括MAC控制器的配置， PHY的环路测试，以太网数据的发送，接收等方面。-Through this article, you can learn how to make Ethernet in MicorBlaze system operation, including MAC controller configuration, loop test PHY, send the Ethernet data recept