CPU+GPU异构体系混合编程模式研究

Study of CPU + GPU heterogeneous system of mixed programming model

近年来,使用CPU单一模式进行并行计算已不适用,随着GPU其超高的计算性能和性能功耗比,CPU+GPU协同异构体系下的并行计算模式广泛应用。在并行计算领域、高性能计算领域、超级计算领域都有非常重要的作用。文章提出了使用CPU+GPU异构体系,在该体系结构下进行设计并行程序,使用一种并行编程模型,来提高程序的性能。

In recent years,the use of a single CPU model for parallel computing is not applicable,as GPU ultra high computing performance and power consumption than performance,CPU ＋ GPU collaborative parallel computing model of the heterogeneous system has been widely used.In the field of parallel computing,high performance computing,super computing has a very important role.This paper proposes a method,can use the CPU ＋ GPU heterogeneous system,under the architecture design parallel program,the use of a parallel programming model,to improve the performance of the program.