国防科技大学学报2009,Vol.31Issue(5):38-43,6.
GPU异构系统中的存储层次和负载均衡策略研究
Research on Memory Hierarchy and Load Balance Strategy in Heterogeneous System Based on GPU
摘要
Abstract
Owing to the revolution of GPU architecture and improvement of developing platforms, GPU is widely used in scientific computing nowadays. Relationships truing GPU architecture, programming model and memory hierarchy are illustrated by analyzing memory hierarchy and exploring key performance features of GPU. Three basic load balance strategies on mapping applicatiom onto GPU are presented: Prefetch, stream computing, task division. The effective rehtionships among different factors and optimization efficiency are tested and exposed by experiments.关键词
GPGPU/存储层次/负载均衡策略/流计算/任务划分Key words
GPGPU/ memory hierarchy/ load balance strategy/ stream computing/ task division分类
信息技术与安全科学引用本文复制引用
马安国,成玉,唐遇星,邢座程..GPU异构系统中的存储层次和负载均衡策略研究[J].国防科技大学学报,2009,31(5):38-43,6.基金项目
国家自然科学基金资助项目(60873016) (60873016)
国家863计划资助项目(2009AA01Z102) (2009AA01Z102)
教育部"高性能微处理器技术"创新团队资助项目(IRT0614) (IRT0614)