Performance and Algorithms Research

Publications

A number of efforts have leveraged HPGMG in order to benchmark system and programming model performance and productivity as well as to conduct research into alternate architectures, programming models, languages, and compilers.

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2020

Christopher Daley, Hadia Ahmed, Samuel Williams, Nicholas Wright, "A case study of porting HPGMG from CUDA to OpenMP target offload", The International Workshop on OpenMP (IWOMP), September 2020,

Download File: p24-daley.pdf (pdf: 272 KB)

2019

Wenjing Ma, Yulong Ao, Chao Yang, Samuel Williams, "Solving a trillion unknowns per second with HPGMG on Sunway TaihuLight", Cluster Computing, May 2019, doi: 10.1007/s10586-019-02938-w

2016

Mark Adams, Samuel Williams, HPGMG BoF - Introduction, HPGMG BoF, Supercomputing, November 2016,

Download File: SC16-HPGMG-BoF-Intro.pdf (pdf: 1020 KB)

Samuel Williams, HPGMG on the Knights Landing Processor, HPGMG BoF, Supercomputing, November 2016,

Download File: SC16-HPGMG-BoF-KNL.pdf (pdf: 958 KB)

Vladimir Marjanovic, Communication and Vectorization within HPGMG, HPGMG BoF, Supercomputing, November 2016,

Download File: SC16-HPGMG-BoF-HLRS.pdf (pdf: 888 KB)

Peng Wang, Nikolay Sakharnykh, HPGMG PERFORMANCE ON PASCAL GPU ARCHITECTURE, HPGMG BoF, Supercomputing, November 2016,

Download File: SC16-HPGMG-BoF-NVIDIA.pdf (pdf: 336 KB)

Samuel Williams, HPGMG Benchmark, Top500 BoF, Supercomputing, November 2016,

Download File: SC16-Top500-BoF-HPGMG.pdf (pdf: 1003 KB)

Samuel Williams, Mark Adams, Brian Van Straalen, Performance Portability in Hybrid and Heterogeneous Multigrid Solvers, Copper Moutain, March 2016,

Download File: CU16SWWilliams.pptx (pptx: 1 MB)

2015

Samuel Williams, 4th Order HPGMG-FV Implementation, HPGMG BoF, Supercomputing, November 2015,

Download File: SC15HPGMGBoF4thOrder.pdf (pdf: 1.6 MB)

Vladimir Marjanovic, HPC Benchmarking, HPGMG BoF, Supercomputing, November 2015,

Download File: SC15HPGMGBoFProfiling.pdf (pdf: 1.7 MB)

Simon Layton, Nikolai Sakharnyk, Kate Clark, GPU Implementation of HPGMG-FV, HPGMG BoF, Supercomputing, November 2015,

Download File: SC15HPGMGBoFGPU.pdf (pdf: 714 KB)

2014

Samuel Williams, HPGMG-FV, FastForward2 Proxy App Presentation, December 2014,

Download File: HPGMG-FV-FF2-Proxy-App.pptx (pptx: 985 KB)
Download File: HPGMG-FV-FF2-Proxy-App.pdf (pdf: 1.9 MB)

Mark Adams, Samuel Williams, Jed Brown, HPGMG, Birds of a Feather (BoF), Supercomputing, November 2014,

Download File: SC14HPGMGBoF.pdf (pdf: 1.9 MB)

Mark F. Adams, Jed Brown, John Shalf, Brian Van Straalen, Erich Strohmaier, Samuel Williams, "HPGMG 1.0: A Benchmark for Ranking High Performance Computing Systems", LBNL Technical Report, 2014, LBNL 6630E,

Download File: hpgmg.pdf (pdf: 183 KB)