One important issue for IPv6 to gain acceptance, is its performance. Since this migration has to be done slowly, the first step is the coexistence of the two protocols (IPv4 and IPv6) for some years. Many institutions all over the world had already started the migration to IPv6. The proposedĪrchitecture also has higher performance and lower power dissipationĭue to the shortage of public IPv4 addresses, the IETF has developed a new version of the Internet Protocol called IPv6.
IP HEADER CHECKSUM CALCULATOR VERIFICATION
It is concluded that by partitioning the control into three levels, theĪrchitecture is flexible and verification is simplified. With the interface to the host processor and handles the configuration. The processor does notĮxecute any cycle based program instead execution is controlled byĬonfiguration vectors and control vectors. Protocol processing without any running program. Partitioned into two parts: a configurable stand-alone part and a The general-purpose protocol processor is However, it should be possible to use it as part of a router. The general-purpose protocol processor isįor network terminals, and therefore routing is not completely The paper defines a functionalĬoverage, analyses the control requirements, and specifies functional
Therefore, the system throughput achieves 7.11 Gbps that can deal with the traffic of Gigabit Ethernet in end system.Ī general-purpose protocol processor is specified with a dedicatedĪrchitecture for protocol processing. The power consumption without SRAM is 7.21 mW. As the results of simulation, the speed of the chip is 227.2 MHz and the area is 0.936 * 0.733 mm2. Besides, because of the Gigabit NIC support Jumbo Frame mostly, we figure out the packet size adopted 9 Kbyte from which the performance is higher than the traditional 1.5 KByte. The checksum hardware just calculates packet header instead of whole packet with payload for UDP packet so that it can reduce the processing clock cycles for multimedia delivery. In this paper, we propose a UDP/IP ASIC to accelerate networking multimedia transmission. The CPU workload is heavy and the processing of network protocol task is the bottleneck. The network traffic has rapidly increased that produces amount of interrupts, memory copies and checksum calculation in end system. With the growing of internet service, multimedia applications require higher communication speed.