10.2 Functional Description

The TSEMAC controller is interfaced through the advanced high-performance bus (AHB) matrix in the MSS. SmartFusion 2 TSEMAC provides three interfaces (MII, GMII, and TBI) to connect to the external PHY. The following figure shows the block diagram for the connections between the EMAC and FPGA fabric.

Figure 10-2. TSEMAC Block Diagram