Title :
Design of UCL hardware filtering system based on FPGA
Author :
Ma Jianguo ; Sun Yubo ; Xing Ling ; Ma Qiang
Author_Institution :
Sch. of Inf. Eng., Southwest Univ. of Sci. & Technol., Mianyang, China
Abstract :
UCL (Uniform Content Locator) which can be used in information management and semantic comprehension has attracted more and more attentions from researchers. In this paper, a hardware system of UCL filtering based on FPGA is proposed. In addition a new type of CAM (Content Addressable Memory) and a hardware platform are designed. In experimental environment, the BIP (Broadcasting Internet Protocol) packets formed by indexing UCL in source side are delivered to user terminals, and the filtering system realizes UCL resolving with FPGA in Ethernet. The results show that the system filtering rate is up to 10Mbit/S and maximum frequency reaches 238MHz.
Keywords :
Internet; content-addressable storage; field programmable gate arrays; local area networks; protocols; signal processing; Broadcasting Internet Protocol; Ethernet; FPGA; UCL hardware filtering system; content addressable memory; information management; semantic comprehension; system filtering rate; uniform content locator; Clocks; Computer aided manufacturing; Field programmable gate arrays; Filtering; Hardware; Random access memory; Software; CAM; FPGA; Hardware Filtering; UCL;
Conference_Titel :
Control Conference (CCC), 2010 29th Chinese
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6263-6
