基于SystemC的周期精确级DSP处理器建模  

Cycle-Accurate DSP Processor Modeling with SystemC

作　　者：何卫强[1] 杨靓[1] 卢强[1] 

机构地区：[1]西安微电子技术研究所,陕西西安710054

出　　处：《微电子学与计算机》2013年第4期107-110,共4页Microelectronics & Computer

摘　　要：针对高级语言做处理器建模在模型精度方面的不足,本文探讨了一种基于SystemC的周期精确级DSP处理器建模方法.在分析各流水段功能的基础上,结合SystemC的语言结构特点,对流水级内各功能模块进行了抽象建模.该模型能够精确地模拟处理器指令的执行情况,对软件算法的设计优化和处理器微结构的探索具有一定的参考价值.With respect to the accurate shortage of modeling CPU with high-- level language, a cycle accurate DSP processor modeling method with SystemC is explored in this paper. Based on the function analysis of pipeline＇s each stage, and combining the characteristic of SystemC, pipeline＇ s function modules are modeled. This model can accurately simulate the implementation of the processor instruction, which has a certain reference value for the optimization of software algorithms and the exploration of processor micro-structure.

关 键 词：周期精确 SystemC处理器建模 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]