【摘要】 XScale被广泛地应用于嵌入式系统,但是很多程序并没有充分利用XScale架构的各种优点,性能并不尽如人意。本文详细分析了IntelXScale架构,并提出如何基于XScale架构进行优化的策略,最后对实际应用程序进行优化,并给出测试结果。更多还原

【Abstract】 XScale architecture is widely used in embedded systems.But many of the embedded programs do not take the advantages of XScale architecture and thus not work so well.In this paper we study the Intel XScale architecture and provide strategies as to how to optimize the programs based on XScale architecture.Besides,we optimize a real program and give out the results after optimization at the end of the paper.更多还原