基于STM32的Lattice FPGA脱机编程系统设计  

Design of Lattice FPGA off-line programming system based on STM32

作　　者：俸皓[1] 凌小壮 陈俊彦[1] FENG Hao;LING Xiaozhuang;CHEN Junyan(Guangxi Colleges and Universities Key Laboratory of Cloud Computing and Complex Systems,Guilin University of Electronic Technology,Guilin 541004,China;Shenzhen Wnhoo Electronics Co.,Ltd.,Shenzhen 518057,China)

机构地区：[1]桂林电子科技大学广西高校云计算与复杂系统重点实验室,广西桂林541004 [2]深圳万互电子有限公司,广东深圳518057

出　　处：《现代电子技术》2017年第3期143-146,共4页Modern Electronics Technique

基　　金：国家自然科学基金项目(61363070;61163058;61172053);广西高校云计算与复杂系统重点实验室基金资助项目(LD15079)

摘　　要：为了解决运用Lattice FPGA的深度嵌入式应用环境不便于升级维护的问题,提出一种基于STM32的新型脱机编程方案。该方案由上位机软件和基于STM32的脱机编程器两部分组成,实现了PC端的熔丝图VME文件格式转换、优化、管理及传输至脱机编程器和编程器上VME文件的存储、选择及下载功能。设计的脱机系统摆脱了传统的FPGA器件编程方式对PC机的依赖,提高了编程效率。通过测试及实际应用结果表明,该脱机编程系统具有便携、灵活、稳定的特点,能够有效地满足目标应用的生产、维护、升级需求。It is inconvenient to update and maintain the deeply?embedded application environment with Lattice FPGA,a novel off?line programming scheme based on STM32 is proposed. The scheme is composed of the off?line programmer based on STM32 and upper computer software,which can realize the VME file format conversion,optimization and management of the fuse figure in PC terminal,and VME file storage,selection and download function in off?line programmer and programmer. The off-lime system is rid of the dependency of PC on traditional FPGA programming method,and improves the programming effi?ciency. The test and practical application results show that the off?line programming system has the characteristics of portable use,flexibility and stability,and can meet the requirements of production,update and maintenance of the target applications.

关 键 词：LatticeFPGA 脱机编程器 STM32 JTAG 

分 类 号：TN791.34[电子电信—电路与系统] TP399[自动化与计算机技术—计算机应用技术]