Vlsi Implementation of Internet Checksum Calculation for 10 Gigabit Ethernet

Computer networks are limited in performance by the electronic equipment. Terminals have received little attention, but need to be redesigned in order to be able to manage 10 Gigabit Ethernet. The Internet checksum computation, which is used in TCP and UDP requires specialized processing resources. The TUCFP hardware accelerator calculates the Internet checksum. It processes 32 bits in parallel and is designed for easy integration in the general purpose protocol processor. It handles UDP as well as TCP packets in both IPv4 and IPv6 environments. A synthesized implementation for 0.18 micron technology proves a throughput of over 12 Gigabits/s.