单片机与嵌入式系统应用
單片機與嵌入式繫統應用
단편궤여감입식계통응용
MICROCONTROLLER & EMBEDDED SYSTEM
2014年
11期
49-52
,共4页
TCP/IP%FPGA%LwIP%嵌入式系统
TCP/IP%FPGA%LwIP%嵌入式繫統
TCP/IP%FPGA%LwIP%감입식계통
TCP/IP%FPGA%LwIP%embedded system
研究了嵌入式 TCP/IP 通信协议栈在 Xilinx FPGA 上的实现,介绍了其软硬件的系统组成和原理,提出一种实时操作系统上 TCP/IP 协议栈的高效工作模式,并在 Virtex 5 FPGA 上移植成功。通过建立测试平台进行数据传输测试,证明其具有稳定、高效的通信性能,为嵌入式设备开发提供了新的思路。
研究瞭嵌入式 TCP/IP 通信協議棧在 Xilinx FPGA 上的實現,介紹瞭其軟硬件的繫統組成和原理,提齣一種實時操作繫統上 TCP/IP 協議棧的高效工作模式,併在 Virtex 5 FPGA 上移植成功。通過建立測試平檯進行數據傳輸測試,證明其具有穩定、高效的通信性能,為嵌入式設備開髮提供瞭新的思路。
연구료감입식 TCP/IP 통신협의잔재 Xilinx FPGA 상적실현,개소료기연경건적계통조성화원리,제출일충실시조작계통상 TCP/IP 협의잔적고효공작모식,병재 Virtex 5 FPGA 상이식성공。통과건립측시평태진행수거전수측시,증명기구유은정、고효적통신성능,위감입식설비개발제공료신적사로。
This article analyzes the implementation of embedded TCP/IP communication protocol stack in Xilinx FPGA and describes the composition and working principle of hardware and software.A kind of high-efficiency operating mode of TCP/IP protocol stack on real-time operating system is proposed and it is transplanted successfully to Virtex-5 FPGA.Data transmission test is completed by establis-hing test platform.Test results prove that the system has good stability and high-efficient communication performances,so that it pro-vides a new idea for embedded equipment developments.