【摘要】 近些年来,多媒体产业正在以惊人的速度在发展。Intemet的普及己经把多媒体技术推向了计算领域的主流地位。如何针对多媒体应用的程序特征,从计算机系统优化的角度有效提高计算机对多媒体的计算处理能力,成为了当今及未来几年内研究人员研究的热点方向。介绍了多媒体应用程序MediaBench及测试工具SimpleScalar,提出一种程序特征分析工具集PCA,最后进行程序测试,得出结果。更多还原

【Abstract】 In recent years,the multimedia industry has been growing at a tremendous rate.The proliferation of the Internet has Pushed multimedia into mainstream computing.It becomes a hot research direction to explore architecture techniques to meet the processing and computing demands for multimedia applications according to multimedia program characteristics and performance analysis.Introduces the MediaBench and SimpleScalar,design a new program analysis tool,PCA(program character analyzer).At last,test the Multimedia Applications and get a conclusion.更多还原