Cyclone V RGMII Example Design: This design demonstrates how you can route the HPS EMAC into the FPGA in order to use FPGA I/O for the interface. Although the HPS EMAC supports RGMII, you can route the EMAC to the FPGA in order to re-use the HPS I/O for other peripherals. When the EMAC is routed into the FPGA it is exposed as a MII/GMII interface so this design also adapts the exposed interface to RGMII before it is connected to FPGA I/O
PCIe Root Port with MSI: An example which implements a PCIe root port on an Altera Cyclone V SoC development board and a PCIe end point on a Cyclone V development board