基于DSP+FPGA的弹载计算机设计  

Design of Missile-borne Computer Based on DSP+FPGA

作　　者：高敏[1] 任海龙[1] 杨芳[1] 游卫华[2] 

机构地区：[1]军械工程学院导弹工程系 [2]75240部队

出　　处：《计算机测量与控制》2014年第12期3995-3997,共3页Computer Measurement &Control

摘　　要：针对现代弹载计算机硬件系统的发展趋势,结合某型反坦克导弹的实际应用需求,采用以DSP作为处理器实现控制系统的核心算法,以FPGA实现外围接口扩展的方案,设计出了一套基于DSP+FPGA的微小型导弹载计算机;文章对该弹载飞控计算机的结构、硬件、软件等方面内容作了详细的介绍,并给出了软件流程图,介绍了软件各模块的详细功能;设计的基于DSP+FPGA的方案,充分利用了两种处理器的特长,实现了实时处理能力,并且具有小型化的特点,其总功率只有2.2 W,可满足导弹的需要。With the development of modern missile-borne computer hardware system,the actual application of a certain type of anti-tank missiles is taken into consideration.Thus,we design a micro and small missile-borne computer system based on a DSP processor as the core algorithm of the control system and a FPGA to implement peripheral interface expansion program.This paper researches the missile -borne flight control computer architecture,hardware,software,and other aspect in detail,and gives the software flow chart,describes the detailed features of the software for each module.The missile borne computer designed by this article is with small size and low power.Moreover,its performance has been verified in experiments,which provides a reference for the design of future missile-borne computer.

关 键 词：弹载计算机 DSP FPGA 反坦克导弹 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]