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

An Effective Approach for Multicast on Multi-core Architecture

Hits:

Indexed by:会议论文

Date of Publication:2009-09-25

Included Journals:EI、CPCI-S、Scopus

Page Number:37-41

Key Words:multicast; worm-switching; LUT; polling-transmission; deadlock

Abstract:This paper presents an effective approach using synchronous parallel transmission worm-switching supporting unicast and multicast services based on hypercube multi-core architecture. Hypercube is a flexible interconnection structure which can reduce the distance of nodes and multicast packets on it are routed and scheduled between multi-cores using a local identity-based multiplexing technique with wormhole switching. The identity ID attached to every flit allows different flits to be mixed in the same queue. In internal nodes, LUT (look-up table) decides the direction of flits and records the transmitting direction, and then Switch Arbitration unit decides what can pass the outgoing links and what have to wait. Polling-transmission policy is used to solve the deadlock problem which occurs in intermediate nodes.

Pre One:An Approach for Horizon Extraction in Ocean Observation

Next One:A Fuzzy RBAC Model Described by XML-Graph

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。