一种组件化的硬件任务管理方法  

A Componentized Method for Hardware Task Management

作　　者：刘建军[1] 任晓瑞[1] 邸海涛[1] 郭秋丽[1] LIU Jian-jun;REN Xiao-rui;DI Hai-tao;GUO Qiu-li(Xi′an Aeronautics Computing Technique Research Institute,AVIC,Xi′an 710000,China)

机构地区：[1]航空工业西安航空计算技术研究所,陕西西安710000

出　　处：《航空计算技术》2022年第4期117-120,共4页Aeronautical Computing Technique

基　　金：国家科技创新特区重点项目资助(18-163-11-XD-002-003-02)。

摘　　要：为了满足航电系统重构的快速、灵活等需求,分析了硬件任务所面临的问题,并针对问题需求给出了一种组件化的硬件任务配置及管理的解决方法。方法基于片内设置硬件任务适配器,通过组件运行管理软件将配置过程动态划分为加卸载、启停等多个阶段过程,利于灵活配置硬件任务,便于预加载硬件任务从而提高配置速度,满足了新一代航电系统对FPGA的按需定制、动态重构的需求。In order to meet the requirements of fast and flexible avionics system reconfiguration,this paper analyzes the problems faced by the hardware task,and provides a componentized method for configuring and management solution of hardware task.This method is based on the hardware task adapter set in the chip,and the configuring process can be dynamically divided into several stages,such as loading and unloading,starting and stopping,by the component running management software.It is convenient for flexible configuring of hardware task,easy to preload hardware tasks,and thus improve the configuring speed.It meets the demand of on-demand customization and dynamic reconfiguration of FPGA of the new generation of weapon equipment information system.

关 键 词：硬件任务 组件化 按需定制 动态重构 

分 类 号：V249[航空宇航科学与技术—飞行器设计]