嵌入式实时操作系统eCos内存分配策略的分析  

The Analysis of Memory Allocation in the Embedded Real-time Operating System eCos

作　　者：董明峰[1] 谷建华[1] 

机构地区：[1]西北工业大学计算机学院,陕西西安710072

出　　处：《微电子学与计算机》2004年第7期120-123,共4页Microelectronics & Computer

基　　金：国家863资助项目(2003AA1z2100);西北工业大学研究生创新基金支持(M016110)

摘　　要：本文全面深入的探讨了eCos中内存分配策略的实现。首先,对eCos内核及内存管理方法进行了介绍,然后对四种内存分配策略进行了阐述和性能比较。对于嵌入式系统和应用的开发具有一定的参考价值。With the embedded system developing rapidly, the real-time operating system eCos has been widely used in embedded application. The implementation method of memory allocation is analyzed in this paper. Firstly, it introduces the eCos kernel and memory management package. Then it explains and compares the four apposite policies of memory allocation. It is a good reference for embedded system development.

关 键 词：嵌入式 实时操作系统 COS 内存管理 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]