摘要
随着航天任务对运算处理速度、总线带宽、数据处理和工作环境等需求不断提高,传统的航天信息处理系统已经无法满足技术发展和型号研制的实际要求。基于VPX标准的信息处理平台具备强大的数据处理能力、I/O能力和高性能网络交换能力,其最高理论带宽达到8 GB/s,并具有很好的通用性与可扩展性,是新一代国防、航天和军用综合信息处理平台系统的发展趋势和方向。
As the improvement of the computer processing speed,the width of bus,data processing and working environment has been required for current aerospace missions,the traditional aerospace information processing system has been unable to meet RD and product development.The VPX standard information processing platform has a powerful data processing and performance network exchange capacity,and its maximum theoretical bandwidth will be 8GB/s.And with good common performance and scalability,it will be the trend and direction of the new generation comprehensive information processing system for national defense,aerospace and military.
出处
《导弹与航天运载技术》
北大核心
2011年第3期58-61,共4页
Missiles and Space Vehicles
关键词
VPX标准
信息处理
串行交换
处理平台
VPX standard
Information processing
Network exchange
Processing platform
