FreeRTOS在SPARC V8处理器上的移植  

FreeRTOS port on SPARC V8 architecture FreeRTOS port on SPARC V8 architecture

作　　者：费晓琪[1] 郭博渊 肖杰 FEI Xiaoqi;GUO Boyuan;XIAO Jie(Xi’an Microelectronics Technology Institute,Xi’an 710076)

机构地区：[1]西安微电子技术研究所,西安710076

出　　处：《集成电路与嵌入式系统》2024年第4期67-70,共4页INTEGRATED CIRCUITS AND EMBEDDED SYSTEMS

摘　　要：FreeRTOS是一款免费的嵌入式操作系统,具有源代码公开、配置要求低、运行效率高、功能全面的特点,而基于SPARC V8架构的处理器被广泛应用于卫星遥测、遥控、姿轨控和自主管理等航天领域中。使用嵌入式操作系统可以提高SPARC V8星载应用程序的应用范围和可靠性,但目前SPARC V8架构国内尚未有FreeRTOS成功的移植案例。本文基于SPARC V8架构处理器,结合SPARC V8窗口机制的特点进行了FreeRTOS在此平台上的移植和调试工作。测试结果表明,FreeRTOS各项基本功能运行正常,可用于SPARC V8架构下星载应用程序的开发工作。FreeRTOS is a free embedded real-time operating system,has the features of open source code,low configuration requirements,high efficiency,and overall function.The processors based on SPARC V8 architecture are widely used in aerospace fields such as satellite telemetry,remote control,attitude and orbit control,and autonomous management.The use of embedded operation system can improve the application range and reliability of satellite-borne applications based on SPARC V8 architecture,but there is no successful FreeRTOS porting case in China.The paper introduces the porting and debugging work of FreeRTOS on processor based on SPARC V8 architecture,combined with the characteristics of the window mechanism of SPARC V8 architecture.The test results indicate that the basic functions of Free RTOS are operating normally,it can be used for development of the satellite-borne application on SPARC V8 architecture.

关 键 词：FREERTOS SPARC V8 移植 嵌入式系统 星载软件 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]