多核多任务实时并行处理平台技术研究

Research on Multi core Multi task Real time Parallel Processing Platform

新型高性能飞机对机载处理系统提出了性能高、功能强、功耗低、体积小、造价低的迫切要求,多核技术的出现可使机载设备集成化程度更高,模块数量减少,同时也降低了设备成本、能耗和体积,使机载计算机具备更高的功能密度。提出了一种基于多核多任务实时并行处理的软硬件平台体系架构,突破了多核实时任务并行化技术、多核硬件虚拟化技术、多核混合关键任务综合技术、多核处理平台管理技术,并研制出原理样机对多核处理平台软硬件进行了系统验证。

The emergence of multi core technology can make the airborne equipment more integrated,reduce the number of modules,and also reduce the cost,energy consumption and volume of equipment,so that airborne computers have higher functional density.The new high performance aircraft has put forward the urgent requirements of high performance,small size and low cost for the airborne processing system,which urges us to carry out the research of airborne multi core multi task real time parallel processing platform.In this study,a multi core hardware and software platform architecture of multi core multi task real time parallel processing platform is proposed,which breaks through the multi core real time task parallelization technology,multi core hardware virtualization technology,multi core hybrid critical task integration technology and multi core processing platform management technology,and a prototype is developed to verify the multi core processing platform hardware and software.