【摘要】 U n ivers ity of C a liforn ia,Irv ine设计的M orphoSys M 1作为粗粒度可重配置系统中一个比较有代表性的系统,对于很多多媒体应用都获得了很好的加速比,但是它在设计上的一些不足造成运算功能单元没有被充分利用,从而对其整体性能的进一步提升有较大影响.针对M orphoSys M 1的不足,结合可重配置系统的研究现状和一些多媒体应用的特点,提出了一种新的可重配置系统的模型.实验数据显示,对于许多多媒体应用和加解密算法,改进后的模型相对于M orphoSys M 1至少可以获得16%的加速比.更多还原

【Abstract】 The MorphoSys M1 proposed by University of California,Irvine is a typical example of the coarse-grained reconfigurable computing system,which has good performance in the field of multimedia applications although it has some deficiencies.In this paper,we present a new reconfigurable model to overcome the main deficiency of MorphoSys M1.According to the experiment results,the improved model can speed up the performance of some multimedia applications and encryption/deencryption by 16% at least.更多还原