| Zynq-7000的柔性直流输电桥臂控制器设计 |
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| 引用本文： | 滕林阳,胡四全,吉攀攀.Zynq-7000的柔性直流输电桥臂控制器设计[J].单片机与嵌入式系统应用,2014(12):39-41. |
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| 作者姓名： | 滕林阳 胡四全 吉攀攀 |
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| 作者单位： | 许继集团有限公司,许昌,461000 |
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| 摘 要： | 介绍了基于Xilinx Zynq-7000芯片的柔性直流输电桥臂控制器的设计方案。集成在Zynq-7000芯片上的FPGA和ARM之间采用AXI4总线传输数据;配置芯片上的ARM双核各自运行独立的应用程序,移植了Linux操作系统;同时,基于Linux增加了HDMI图形控制界面和SD卡数据记录等功能。FPGA和ARM间的数据速率实测达到8.9Gb/s,大大地提高了桥臂控制系统的实时性。
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| 关 键 词： | Xilinx Zynq- FPGA ARM AXI Linux 桥臂控制器 |
Design of Bridge Controller Based on Zynq-7000 for Flexible Direct Current Transmission |
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| Teng Linyang,Hu Siquan,Ji Panpan.Design of Bridge Controller Based on Zynq-7000 for Flexible Direct Current Transmission[J].Microcontrollers & Embedded Systems,2014(12):39-41. |
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| Authors: | Teng Linyang Hu Siquan Ji Panpan |
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| Affiliation: | (Xuji Group Corporation, Xuchang 461000, China) |
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| Abstract: | A bridge controller for flexible direct current transmission is designed based on Xilinx Zynq-7000 chip.The FPGA and ARM integrated on Zynq-7000 transmit data by AXI4 bus.Two ARM cores run separate applications and Linux operating system is ported. HDMI graphical control interface,SD card data recording and other functions are added based on Linux.The actual data rate between FPGA and ARM reaches 8.9 Gb/s,so the design has greatly improved the real-time performance of the bridge control system. |
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| Keywords: | Xilinx Zynq-7000 FPGA ARM AXI4 Linux bridge controller |
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