He Guo

Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Master's Degree

School/Department:软件学院、国际信息与软件学院

Contact Information:guohe@dlut.edu.cn

E-Mail:guohe@dlut.edu.cn


Paper Publications

EMA: Turning Multiple address spaces transparent to CUDA programming

Hits:

Indexed by:会议论文

Date of Publication:2012-01-01

Included Journals:Scopus

Page Number:170-175

Abstract:CUDA performs general purpose parallel computing using GPGPU, which has been applied to various computing fields. However, the multi-address-space architecture in CUDA makes memory management complicated. NVIDIA introduced UVA, Unified Virtual Addressing, into CUDA Toolkit 4.0 to address this issue. However, UVA has platform limitations and even performance loss under certain circumstances. We propose EMA, Encapsulated Multiple Addressing, which encapsulates data residing in multiple address spaces into a single data object. Combined with data manipulating encapsulation, EMA also turns multi-address-space architecture into singleaddress- space architecture. Compared with UVA, EMA has no platform limitations and the experimental results show that EMA avoids the potential performance loss with negligible overhead. ? 2012 IEEE.

Pre One:Software architecture recovery based on Weighted Hierarchical Clustering

Next One:Radar Image Processing System for Sea Ice Field Observation

Profile

教育背景:

  • 学士学位:吉林大学计算机系,1982

  • 硕士学位:大连理工大学计算机系,1989

科研与工作经历:

  • 198610月—198710月,新西兰Progeni Company,访问学者

  • 199010月—199212月,德国PDI Karlsruhe University计算机系,访问学者

  • 199212月—200712月,大连理工大学计算机系,副教授

  • 19953月—19966月,大连市金卡工程系统,总工程师

  •  

  • 20081月—今,大连理工大学软件学院,教授

  • 20204 退休

教学工作:

  • 1992年—2007年,计算机导论,计算机组织与结构,计算机系统结构

  • 2009年—2019年,存储技术,计算机系统结构,并行计算

科研:

  • 研究兴趣:并行与分布式计算。