Ethernet

May 20, 2026 · View on GitHub

This tree contains Ethernet MAC, framing, IP/UDP, RoCEv2, and high-speed Ethernet cores.

Layout

EthMacCore/: common Ethernet MAC logic.
GigEthCore/, TenGigEthCore/, XauiCore/, XlauiCore/, and Caui4Core/: speed and PHY-family specific Ethernet cores.
RawEthFramer/: raw Ethernet frame transmit/receive support.
IpV4Engine/: ARP, ICMP, IGMP, IPv4 receive/transmit, and demux helpers.
UdpEngine/: UDP protocol support.
RoCEv2/: RDMA over Converged Ethernet v2 support.

High-speed cores commonly split shared core/ logic from FPGA transceiver-family directories. Use getFpgaArch guards in ruckus files for family-specific source selection, and keep protocol-level tests under tests/ethernet/.