摘要
为了提高飞行器内部时分指令/响应式多路数据传输数据总线(MIL-STD-1553B)设备的可扩展性,缩短设计周期,降低设备成本,提出了基于现场可编程门阵列(FPGA)的设计方案。详细介绍板卡的组成结构、基本原理、硬件构成及软件设计。给出了基于FPGA的1553B总线控制器和远程终端的工作流程,实验测试表明,该紧凑型PCI(CPCI)板卡能实现总线控制器与远程终端之间的通信,验证了设计方案的可行性和实用性。
To improve the equipment expansibility and reduce the equipment design lifecycle and design cost. A design methodbased on field programmable gate array (FPGA) is presented for those aircraft internal time division command/response multiplex data bus (MIL-STD-1553B) equipments. The board structure and working principle and the composition of hardware andsoftware is described in detail. The program flow of 1553B bus controller and remote terminal based on FPGA is given. The resuh show that BC can communicate with RT. The feasibility and practicability of the design are confirmed through thisCPCI card.
出处
《计算机工程与设计》
CSCD
北大核心
2012年第11期4131-4137,共7页
Computer Engineering and Design