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Education

Research Interests

High Performance Network: Topology, Dragonfly, Reconfigurable Network, Routing, Congestion Control, Infiniband, RoCE, Collective Algorithm, DPU, Benchmark.

Publications

Guangnan Feng, Jiabin Xie, Dezun Dong, Yutong Lu. 2024. UNR: Unified Notifiable RMA Library for HPC. In SC ’24. (To be published).

Guangnan Feng, Dezun Dong, Shizhen Zhao, Yutong Lu. 2023. GRAP: Group-level Resource Allocation Policy for Reconfigurable Dragonfly Network in HPC. In 2023 International Conference on Supercomputing (ICS ’23), June 21–23, 2023, Orlando, FL, USA. ACM, New York, NY, USA, 13 pages.

Guangnan Feng, Dezun Dong, Yutong Lu. 2022. Optimized MPI Collective Algorithms for Dragonfly Topology. In 2022 International Conference on Supercomputing (ICS ‘22), June 28–30, 2022, Virtual Event, USA. ACM, New York, NY, USA, 11 pages.

Jiabin Xie, Guangnan Feng, Han Huang, Junxuan Feng, Yutong Lu. 2024. Extreme-scale Direct Numerical Simulation of Incompressible Turbulence on the Heterogeneous Many-core System. In 29th ACM SIGPLAN Annual Symposium on Principles and Practice of Parallel Programming (PPoPP 2024)

Jiabin Xie, Guangnan Feng, Han Huang, Junxuan Feng, Yutong Lu. 2023. Parallel Optimization Methods for Direct Numerical Simulation of High Reynolds Number Wall Turbulence with a Grid Size of 100 Billion. Research Poster at the International Conference for High Performance Computing, Networking, Storage and Analysis (SC’23), presented in Denver, CO, USA.

Yangle Zeng, Guangnan Feng, Zhiguang Chen, Yutong Lu and Nong Xiao. 2024. ATM: Area-Based Partition and Topology-Aware Mapping for Large-Scale SNN Simulation. In ISPA ‘24. (To be published).

Han Huang, Tengyang Zheng, Tianxing Yang, Yang Ye, Siran Liu, Zhe Tang, Shengyou Lu, Guangnan Feng, Zhiguang Chen, Dan Huang. 2024. Critique of “Productivity, Portability, Performance Data-Centric Python” by SCC Team From Sun Yat-sen University. In IEEE Transactions on Parallel & Distributed Systems (TPDS), vol. , no. 01, pp. 1-4, 5555.

Honors and Awards

  • Sun Yat-sen University President’s Scholarship for Doctoral Candidates (Special Class) @2023.10
  • PAC22, 2nd Place in Application Track @ Jinan, China, 2022.11
  • 2022 Kunpeng Application Innovation Competition, 1st Prize in HPC track @ Hangzhou, China 2022.10
  • ISC19, 4th Place (team captain) @ Frankfurt, Germany, 2019.06
  • ASC19, Highest HPL, e-Prize, Group Competition Champion, 3rd Place (student advisor) @ Dalian, China, 2019.04
  • Yuerou Li Foundation Scholarship (top prize scholarship in SYSU) @ 2018.12
  • 1st Prize Student Scholarship in SYSU @ 2018.10
  • CPC18, 4th Place (team member) @ Wuxi, China, 2018.10
  • ASC18, 6th Place (team captain) @ Nanchang, China, 2018.05
  • 3rd Prize Student Scholarship in SYSU × 2 @ 2017.10, 2016.10
  • Outstanding Student Leader in SYSU × 2 @ 2017.12, 2016.12

Abbreviation
PAC: Parallel Application Challenge
ISC: ISC Student Cluster Competition
ASC: Asia Supercomputer Community - Student Supercomputer Challenge
CPC: China Parallel Application Challenge on Domestic CPU
SYSU: Sun Yat-sen University

Research Experience

  • The Analysis of RoCE for HPC application, 2018.09-2019.09
  • The Analysis of RDMA in container, 2019.09-2020.01
  • Routing optimization for Tianhe-2, 2020.02-2020.10
  • Fault analysis for Tianhe-2 2020.11-2021.02
  • Investigation and analysis of DPU for HPC application 2021.03-2021.05
  • Optimized MPI Collective Algorithms for Dragonfly Topology 2021.07-2022.06
  • Communication Optimization for Direct Numerical Simulation of High Reynolds Number Wall Turbulence with a Grid Size of 100 Billion, 2022.10-2023.04
  • Reconfigurable Dragonfly Network for HPC, 2022.07-2023.04
  • Collective Communication Optimization for Large Scale Spiking Neural Network Simulations, 2023.05-present
  • Auto Communication Optimization in Compiler, 2023.10-present
  • Benchmark for HPC Network, 2023.09-present

Skills

Contact Me

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