S698-T处理器的RTEMS移植和应用程序开发  

RTEMS Porting and Program Developing Based on S698-T

作　　者：熊瑶[1,2] 欧阳高翔[2] 

机构地区：[1]中国科学院大学,北京100094 [2]中国科学院光电研究所

出　　处：《单片机与嵌入式系统应用》2015年第6期3-6,共4页Microcontrollers & Embedded Systems

摘　　要：一个简单的星载计算机模型由一个模拟真实卫星的嵌入式系统和系统运行所必需的数据集合组成,该数据集合由PC机上运行的程序生成,模拟真实卫星的运行环境。为了构建这个模型,首先要完成以SPARC V8架构处理器S698-T为基础的RTEMS操作系统移植,然后分别在S698-T端和PC端开发对应的应用程序,讨论构建嵌入式系统的主要步骤和需要注意的问题。A simple model of on-board computer consists of an embedded system and a set of data which is necessary for the system＇s ap- propriate running. The set of data is produced by programs running on PC,and the embedded system is a simulation of the real satellite. In order to construct this model,RTEMS operating system based on S698-T using SPARC V8 architecture processor should be ported first, then application programs are developed on both the S698-T and the PC, steps and some problems will be discussed simultaneously.

关 键 词：星载计算机 RTEMS S698-T SPARC 

分 类 号：TP332[自动化与计算机技术—计算机系统结构]