基于FPGA的SDN多协议查找表设计
Multiple protocol lookup table for SDN based on FPGA
新一代软件定义网络被提出后，其标准的演进和设备的生产得到了充足发展。作为数据平面的承载者--SDN交换机备受瞩目，而其核心的软件定义功能几乎完全依赖于多协议的查找表。本文基于Xilinx Virtex系列FPGA芯片，提出一种兼顾查询效率与资源消耗的多协议查找表设计方案，具有实际的仿真、验证结果，能够切实指导SDN交换机查找表的设计实现。
Since the next generation Software Defined Networking was proposed, corresponding standard and device have been prominently developed. As acore data plane, SDN switch has been paid much attention. While the function of software defined mostly depends on multi-protocol lookup table. In this paper, we proposed a high efficiency and low storage consumption way to design and implement lookup tablebased on Xilinx FPGA. We also provide simulation and verification result.It can be practically used to guide SDN switch lookup table design.
杨学斌、唐碧华、袁东明、胡鹤飞、冉静
计算技术、计算机技术通信自动化技术、自动化技术设备
通信网络技术软件定义网络多协议查找表FPGA
ommunication Network TechnologySoftware Defined Networkingmultiple protocollookup tableFPGA
杨学斌,唐碧华,袁东明,胡鹤飞,冉静.基于FPGA的SDN多协议查找表设计[EB/OL].(2014-12-12)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201412-355.点此复制
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