作者: Yuan-Sun Chu , Hui-Kai Su , Po-Feng Lin , Ming-Jen Chen
DOI: 10.1007/11758549_28
关键词:
摘要: In recent years, there are many researches for routing lookup. Most of them can achieve high average search throughput IPv4, but they slow in the updating speed and cannot suit to 128 bits IPv6 address even hardware architecture. This paper proposed a lookup system which contains an ASIC table off-chip memory sets. performance analysis, 91.89 % entries be searched one access, worst case about 10 needs two accesses. The approaches 213.4 Mlps (109.26 Gb/s). It is enough satisfy link OC-768 (40 Gb/s) with 150000 entries.