电子学报Issue(1):111-119,9.DOI:10.3969/j.issn.0372-2112.2015.01.018
异构众核系统及其编程模型与性能优化技术研究综述
The Feature,Programming Model and Performance Optimization Strategy of Heterogeneous Many-Core System:A Review
摘要
Abstract
The heterogeneous many-core system has emerged as a promising developing trend in the high performance com-puting area .In this paper ,we first revealed the developing trend and dominant position of the heterogeneous systems via analyzing their architectures ,programming and application characteristics .Secondly ,we discussed the programming model and performance optimization of current heterogeneous systems ,and summarized the relative research trends .Thirdly ,we verified the different appli-cation behaviors of the GPU and MIC heterogeneous system by running different types of Benchmark ,which provides the reference for user to select the specific heterogeneous computing platform and ,the basis of composing the hybrid heterogeneous system which combines the two types of many-core processor (GPU and MIC )into an individual computing node .This hybrid heterogeneous sys-tem can fully exploit the computing potential of the two types of many-core coprocessors to coordinate handling the complex appli-cation with different application behaviors .Finally ,some open issues and future directions in the heterogeneous system were viewed .关键词
异构众核系统/高性能计算/异构计算/编程模型/性能优化Key words
heterogeneous many-core system/high-performance computing/heterogeneous computing/programming model/performance optimization分类
信息技术与安全科学引用本文复制引用
巨涛,朱正东,董小社..异构众核系统及其编程模型与性能优化技术研究综述[J].电子学报,2015,(1):111-119,9.基金项目
国家自然科学基金(No .61173039,No .61202041);国家863高技术研究发展计划(No .2012AA010904,No .2012AA01A306);国家科技支撑计划 ()