Category: and parameters of the Triple-Speed Ethernet Intel FPGA IPcore. The Triple-Speed Ethernet Intel FPGA IP core is a configurable intellectual property (IP) core that incorporates a 10/100/1000-Mbps Ethernet media access controller (MAC) and an optional 1000BASE-X/SGMII physical coding sublayer (PCS) with an embedded PMA built with either on-chip transceiver I/Os or LVDS I/Os.