The Atomic Rules UDP Offload Engine (UOE) IP Core allows for immediate operation at 10, 25, 40, 50, 100, or 400 GbE.
The UOE IP core implements the UDP standard RFC 768, including checksum, segmentation and reassembly hardware offload. This offloads much of the work described in RFC 768 from software to hardware. In doing so, line rates 10, 25, 40, 50, 100, and 400 GbE
are achievable.
The UOE IP core enables application-level UDP datagrams to be concurrently sent and received on a LAN or across a network. An integral IGMPv2 multicast pre-selector removes unwanted traffic, and L4 UDP multicasts are pre-selected so that user applications don’t have to perform this function. The UOE IP core is tested for operation with popular FPGA vendors’ Ethernet MACs.
10/25/40/50/100/400 GbE UDP Offload Engine
Overview
Key Features
- Offloads UDP standard RFC 768 from software to hardware.
- Allows for immediate operation at 10, 25 or 40 GbE, while providing a simple path to 50/100/400 GbE.
- Implements the UDP/IPv4 standard RFC 768/791, including checksum, segmentation and reassembly hardware offload.
- Integral IGMPv2 multicast pre-selector removes unwanted traffic.
Benefits
- Future proof your application; optimize throughput for all line rates
- Operates at 10, 25, 40, 50, 100, or 400 GbE
- Run full line rate with no packet loss, even for very small packets
- Offloads UDP standard RFC 768 from software to hardware
- Robust multicast support
Block Diagram
