周期精确的流水线仿真模型  

A model of pipeline simulate base on cycle accurate

作　　者：何海涛[1] 

机构地区：[1]四川理工学院计算机科学系,四川自贡643000

出　　处：《微计算机信息》2009年第16期209-211,共3页Control & Automation

摘　　要：使用软件仿真硬件流水线是很耗时又复杂的工作,仿真过程中由于流水线的冲突而导致运行速度缓慢。本文通过对嵌入式处理器的流水线,指令集,设备控制器等内部结构的分析和研究,提出了一种预执行周期精确的流水线仿真模型,对流水线的仿真进行简化和优化,并对仿真模型的扩展性和精确性做了进一步探讨。To simulate hardware pipeline with programming is a complex and time-consuming work, and the software runs slowly because of the hazards exists in pipeline. This paper bring forward a cycle-accurate pipeline simulate model with execute instruction in pipeline before hand through analyze these inner structure such as the pipeline, instruction set, device control and so on, to simplify and optimize the simulation of pipeline. And then make a further discussion about the accuracy and expansibility of the model.

关 键 词：流水线 周期精确 仿真 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]