800 Gbps Ethernet MAC/PCS with 8×100G PAM4 lanes, IEEE 802.3ck, RS-FEC, and AI-optimized lossless PFC — the definitive networking standard for next-generation AI/ML cluster fabrics.
The 800G Ethernet IP core represents the latest frontier of high-speed networking, designed specifically for the bandwidth demands of AI/ML training clusters, next-generation hyperscale datacenters, and carrier-grade 5G networks. Eight 100G PAM4 lanes with IEEE 802.3ck compliance deliver 800 Gbps of wire-speed throughput.
The IP supports flexible port segmentation — 1×800G, 2×400G, or 4×200G — enabling versatile switch ASIC designs. Advanced PFC and DCQCN ensure lossless operation for RoCEv2 AI training traffic, while sub-500 ns cut-through latency eliminates communication overhead in tightly-coupled GPU clusters.