摘要
SIMD扩展部件是一种在多媒体程序和科学计算程序中提供指令并行的加速部件。本文首先介绍SIMD扩展部件的背景及行业现状,然后从挖掘方法、指针别名这2个角度介绍了SIMD现阶段发展情况,在此基础上并对SIMD编译优化方向进行了展望。
SIMD extension components is a computer program to provide components to accelerate parallel instruction in the multimedia program and science. This paper first introduces the background and the industry status of SIMD expansion unit,and then from the two aspects of mining methods and the pointer alias,proposes the present stage of SIMD development. Based on the aboved,the optimization direction of the SIMD compiler is also given.
出处
《智能计算机与应用》
2016年第6期68-71,共4页
Intelligent Computer and Applications
关键词
SIMD
自动向量化
数据级并行
SIMD extension component
auto-vectorization
the paralleling of data level