CAST Releases 100 Gbps UDP/IP Core

May 19, 2020 Brandon Lewis

CAST  has released the UDPIP-100G silicon IP core, a full-featured hardware protocol stack that leverages a 512-bit data path to transmit and receive UDP/IP packets at speeds of up to 100 Gbps.  The UDPIP-100G core operates in standalone mode to offload UDP/IP encapsulation/decapsulation tasks from a host processor.

In addition, the Hardware Protocol Stack supports related networking functions such as ARP with cache, IGMP, and VLAN.

The UDPIP-100G IP core integrates with industry standard interfaces and popular Ethernet MAC cores to minimize design effort. It also offers a straightforward runtime configuration and multiple operating options.

 The CAST UDP/IP-100G Hardware Protocol Stack core is available now. For more information, visit

About the Author

Brandon Lewis

Brandon Lewis, Editor-in-Chief of Embedded Computing Design, is responsible for guiding the property's content strategy, editorial direction, and engineering community engagement, which includes IoT Design, Automotive Embedded Systems, the Power Page, Industrial AI & Machine Learning, and other publications. As an experienced technical journalist, editor, and reporter with an aptitude for identifying key technologies, products, and market trends in the embedded technology sector, he enjoys covering topics that range from development kits and tools to cyber security and technology business models. Brandon received a BA in English Literature from Arizona State University, where he graduated cum laude. He can be reached by email at

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