Binary Information Press
As the fiber propagation velocity grows and the routing scale expands, IP lookup speed becomes the major bottleneck of high-performance network. Its efficiency directly determines the throughput of the entire routing channel. Recently, Graphics Processing Units (GPUs), highly parallel, flexibility for program and low price, is widely adopted in different areas including software router. In this paper, the authors propose architecture named GPU-based Parallel Multiple Hash IP lookup/update Architecture (GPMHIA) to perform high-performance IP address lookup/update.