中国半导体行业协会封装分会会刊

中国电子学会电子制造与封装技术分会会刊

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电子与封装 ›› 2022, Vol. 22 ›› Issue (2): 020305 . doi: 10.16257/j.cnki.1681-1070.2022.0207

• 电路与系统 • 上一篇    下一篇

众核任务映射算法研究现状与发展趋势*

吴 倩;王小航   

  1. 华南理工大学软件学院,广州 510006
  • 收稿日期:2021-08-13 出版日期:2022-02-23 发布日期:2022-02-23
  • 作者简介:    吴  倩(1997—),女,湖北武汉人,硕士研究生,主要研究方向为众核系统中的热隐蔽通道和任务迁移。

Current and Emerging Trendsof Task Mapping in Many-Core Systems

WU Qian, WANG Xiaohang   

  1. Software College, South China University of Technology, Guangzhou 510006, China
  • Received:2021-08-13 Online:2022-02-23 Published:2022-02-23

摘要: 在众核系统中,并行任务在执行前需要被映射到处理器,这一过程被称为任务映射,任务映射算法对芯片性能影响巨大,所以近年来众核任务映射算法成为研究热点。针对不同的系统架构(如二维和三维众核系统)和优化目标(如通信开销、功耗、温度等)对现有任务映射算法进行综述,并展望了任务映射算法的未来发展趋势。

关键词: 任务映射, 众核, 资源管理

Abstract: In many-core systems, parallel tasks need to be mapped to processors before execution, which is referred as task mapping. Task mapping algorithms have a great impact on chip performance, and thus have attracted enthusiasm in the research community. Existing task mapping algorithms for different system architectures (such as 2D and 3D many-core systems) and optimization objectives (such as communication overhead, power consumption, temperature, etc.) are reviewed, and future research trends of task mapping algorithms are provided.

Key words: taskmapping, many-core, resourcemanagement

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