摘要
针对传统系统级芯片动态内存管理单元(SOCDMMU),提出用软件方法实现SOCDMMU中的核心部件。该方法分析了核心硬部件的功能,以软件方程的形式进行算法抽象,并在改进后实现算法。测试结果表明,经过该方法实现的SOCDMMU流片能进行算法的更新,且随着片上内存资源的增大,管理效率能同步提高。
Aiming at traditional System On Chip Dynamic Memory Manage Unit(SOCDMMU), this paper proposes realizing the core parts of SOCDMMU with the software method. This method analyzes the function of core parts, abstracts the algorithm in the form of software equation, and realizes the algorithm after improvement. Test result indicates the SOCDMMU realized by this method can carry on the algorithm renewal and as the memory resources of the piece increase, management efficiency can be enhance synchronously.
出处
《计算机工程》
CAS
CSCD
北大核心
2009年第22期253-255,共3页
Computer Engineering
关键词
系统级芯片动态内存管理单元
多处理器
内存管理
System On Chip Dynamic Memory Manage Unit(SOCDMMU)
multiprocessor
memory management