Title :
EPON ONU system design and implementation based on Spartan 6
Author :
Zhang, Feng ; Liu, Zhijun ; Zhao, Yanyan ; Zhang, Youliang ; Ma, Chenghai
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
Abstract :
The research of EPON equipment has become the hotspot, with the advancement of the three-network fusion. The design of ONU is based on Spartan-6, which is a new generation of low-cost XILINX FPGA and is introduced in the paper. FEC encoding process is improved. And the implementation of memory management module of switch module is introduced in detail. The switching function is implemented on FPGA. It will simplify the design of PCB and reduce cost.
Keywords :
encoding; field programmable gate arrays; optical fibre LAN; printed circuit design; EPON ONU system design; EPON equipment; Ethernet passive optical network; FEC encoding process; PCB design; Spartan 6; cost reduction; low-cost XILINX FPGA; memory management module; optical network unit; switch module; three-network fusion; EPON; Encoding; Forward error correction; Optical network units; Optical switches; Writing; EPON; FEC; NPI; ONU; switch;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5974762
