CAJ | 학술논문

随着面向特定应用领域的计算需求不断增大，可重构体系结构由于具有结构的灵活性和计算的高效性而得到广泛的关注，成为当前计算机体系结构研究的一大热点。能否准确地分析出应用领域程序的计算特征特别是循环特征对于能否设计出高效支持该领域应用计算特征的可重构系统有着至关重要的作用。提出一种面向可重构的循环特征分析方法，并且给出该方法的实现并根据该方法进行 DES 算法程序循环特征的分析。该方法对可重构系统的设计、编译优化、任务划分等问题都提供了简明直观的辅助。
수착면향특정응용영역적계산수구불단증대，가중구체계결구유우구유결구적령활성화계산적고효성이득도엄범적관주，성위당전계산궤체계결구연구적일대열점。능부준학지분석출응용영역정서적계산특정특별시순배특정대우능부설계출고효지지해영역응용계산특정적가중구계통유착지관중요적작용。제출일충면향가중구적순배특정분석방법，병차급출해방법적실현병근거해방법진행 DES 산법정서순배특정적분석。해방법대가중구계통적설계、편역우화、임무화분등문제도제공료간명직관적보조。
With continuous increase of computation demands in specific application fields,the reconfigurable architecture attracts wide attention because of its flexibility in structure and efficiency in computation,and becomes a focus in current researches of computer architecture.Weather or not being able to accurately analyse the computing characteristics especially the loop characteristics of the programs in application region,this plays a crucial role in whether or not to be able to design a reconfigurable architecture which supports the applied computing characteristics of the region with high efficiency.We propose a reconfigurability-oriented loop characteristics analysis method, present the method implementation,and conduct the analysis on the program loop characteristics of DES algorithm based on the method.This method provides a concise and intuitive assistant for the issues in regard to the design of reconfigurable architecture,the optimisation of compilation,and the partition of tasks.