面向混合内存体系结构的模拟器  

Simulator for hybrid memory architecture

作　　者：刘东[1] 张进宝[1] 廖小飞[1] 金海[1] 

机构地区：[1]华中科技大学计算机学院,服务计算技术与系统教育部重点实验室,集群与网格计算湖北省重点实验室,武汉430074

出　　处：《华东师范大学学报（自然科学版）》2014年第5期133-140,共8页Journal of East China Normal University(Natural Science)

基　　金：国家自然科学基金(61272408;61322210);863项目(2012AA010905)

摘　　要：提出了一种基于全系统模拟器gem5的混合内存系统模拟器的构建方法.构建混合内存系统模拟器时,首先在gemg5中添加一层混合内存控制器结构,然后引入NVMain中的新型非易失性内存模型与gem5原生DRAM内存模型一起挂接到新添加的混合内存控制器上.实验结果表明,该方法能够实现构建混合内存系统模拟器的目标.This paper proposed a method for building a simulator for hybrid memory architec-ture based on gem5. When building, this method first added a hybrid memory controller betweenthe memory bus and the memory model, then introduced the non-volatile memory model of NV-Main and hooked it up to the the newly added hybrid memory controller along with the nativeDRAM model of gemS. This method could achieve the goal of building a simulator for hybridmemory architecture, which was proved by the experiment results.

关 键 词：混合内存 模拟器 相变存储器 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]