基于OpenBus系统的FPGA嵌入式设计与实现

摘要

随着FPGA技术的发展。FPGA设计已不再只是硬件电路的设计，而是包含处理器、外围组件和接口逻辑在内的完整数字系统．同时在处理器中编程完成嵌入式代码的FPGA“软”设计。与传统的主要基于硬件描述语言进行FPGA设计开发不同．本文在电路设计软件AltiumDesigner开发环境下，结合Xilinx公司的ISE设计软件，在AhiumDesigner的创新电子设计平台NanoBoard3000上，设计实现了基于AltiumDesigner特有的系统级设计方法OpenBus系统的32位处理器控制LED的FPGA嵌入式设计。%With the development of FPGA technology,the design of FPGA is not only the hardware design,but the digital system including processor,peripheral unit and interface logic,and the processor with embedded code. Different from the traditional FPGA design based mostly on hardware description language,the paper designs a FPGA embedded project named scrolling LEDs with a 32bit-Microprocessor using the OpenBus system specific of Ahium Desinger software, and downloads the project to the intelligent electronic platform NanoBoard 3000 with the ISE software of Xilinx company.