S698PM宇航芯片的软件支持及信息处理性能测试  

Software Support and Information Processing Performance Test of S698PM Aerospace Chip

作　　者：颜军 龚永红 许怡冰 蒋晓华 唐芳福 沈祖崮 Yan Jun;Gong Yonghong;Xu Yibing;Jiang Xiaohua;Tang Fangfu;Shen Zugu(Zhuhai Orbita Aerospace Technology Co. ,Ltd. ,Zhuhai 519080,China)

机构地区：[1]珠海欧比特宇航科技股份有限公司,珠海519080

出　　处：《航天控制》2019年第2期60-65,共6页Aerospace Control

摘　　要：综述了面向宇航应用的S698PM宇航处理器芯片的软件支持,设计了嵌入式操作系统VxWorks的板级支持包BSP软件,分析了BSP包中多核的任务调度机制和中断管理。本文还给出了S698PM的性能测试数据,测试结果表明S698PM性能优越。最后通过一个FFT算法的应用实例展现了S698PM的并行计算处理能力。The software support of S698PM aerospace processor chip for is reviewed for aerospace applications,and the BSP software is designed for the embedded operating system VxWorks,and the task scheduling mechanism and interrupt management of multi-cores in the BSP package are analyzed. The performance test data of S698PM is also given in this paper. The test results show that the performance of S698PM is superior. Finally,it demonstrates the superior computational processing power of the S698PM by application example of an FFT algorithm.

关 键 词：SPARC V8处理器 S698PM处理器 操作系统板级支持包(BSP) 快速傅里叶算法(FFT) 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]