参考系统：PLB 三态以太网 MAC Application Note: Embedded Processing R Reference System: PLB Tri-Mode Ethernet MAC XAPP941 (v1.1) June 15, 2007 Author: Robert McGee and Norbert Melnikov Abstract This application note describes a reference system illustrating how to build an embedded PowerPC system using the Virtex-4 PLB Tri-Mode Ethernet Media Access Controller (PLB_TEMAC). This reference system has the PLB_TEMAC configured to……