基于PowerPC+DSP的弹道仿真系统软件设计  

Software Design of Ballistic Simulation System Based on PowerPC and DSP

作　　者：邝安玄 段海军[1] Kuang Anxuan;Duan Haijun(Xi’an Aeronautics Computing Technique Research Institute,AVIC,Xi’an Shaanxi,710119)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710119

出　　处：《电子测试》2020年第8期59-60,共2页Electronic Test

摘　　要：针对现代弹载计算机系统的发展趋势,结合某训练弹的弹道仿真实际需求,设计了基于PowerPC+多个DSP弹道仿真的软件。PowerPC负责高速数据的采集和弹道仿真的管理;DSP负责弹道的解算。系统软件包含数据存取、数据加卸载、数据传输等功能。系统软件充分利用系统资源,实现了弹道的实时解算,满足了弹道仿真要求。With the development trend of modern missile-borne computer system,the software of trajectory simulation based on PowerPC&multi-DSP is designed according to the actual demand of trajectory simulation of the training projectile.PowerPC is responsible for high-speed data acquisition and trajectory simulation management;DSP is responsible for trajectory calculation.This software includes data access,data loading and unloading and data transmission.The software makes full use of system resources,realizes the real-time solution of trajectory,and satisfies the demand of trajectory simulation.

关 键 词：数据存取 数据加卸载 数据传输 

分 类 号：V243[航空宇航科学与技术—飞行器设计]