Nucleus操作系统内存池模块移植的研究与应用  

Research and application of the memory pool module of Nucleus in transplant process

作　　者：陈安地[1] 李小文[1] 

机构地区：[1]重庆邮电大学计算机科学与技术学院,重庆400065

出　　处：《电子技术应用》2012年第11期34-36,40,共4页Application of Electronic Technique

基　　金：国家科技重大专项基金资助项目(2009ZX3002-009)

摘　　要：基于对Nucleus操作系统内核的研究与分析,在三星ARM1176JZF芯片S3C6410上将Nucleus内存池模块移植并合理应用。根据TD-LTE无线综合测试仪中的设计要求,介绍了Nucleus内存池的静态分配和动态分配方式,并根据不同应用环境采用对应的内存池分配优化措施,在实现操作系统基本内存管理功能的同时,满足了TD-LTE无线综合测试仪对系统内存资源分配和调度时间的设计要求。Based on the research and analysis of kernel of Nucleus operating system, this paper transplants and applies the module of memory pool of Nucleus operating system effectively on S3C6410. According to the requirements of TD-LTE wireless comprehensive tester, the static allocation and dynamic allocation of memory pool are detailed and optimized on the basis of specific environment. The base function of memory management of operating system are realized as well as the requirements of TD-LTE wireless comprehensive tester in resource allocation of memory and scheduling of time are satisfied.

关 键 词：NUCLEUS操作系统 内存池 静态分配 动态分配 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]