Agenda 2021

 
 
[ Introductions | Track 1 | Track 2 | Track 3 | Track 4 | Tour | Track 5 | Track 6 | Track 7 | Track 8 ]
 
ALL TIMES ARE U.S. CENTRAL DAYLIGHT TIME (UTC-5) 
ATPESC Class Materials   Machine Reservations
 
SUNDAY, August 1, 2021
           
10:30 Attendee and Speaker check-in        
11:00 Introduction to ATPESC Ray Loy, ANL      
11:30 Quick Start on ATPESC Computing Resources JaeHyuk Kwack, ANL      

1:00 p.m.

Keynote Presentation: An Accidental Benchmarker

Jack Dongarra, University of Tennessee, Knoxville

Introduction by Lois Curfman McInnes, ANL

      
2:00 Continue hands-on / Attendee Introductions All      
3:00 Adjourn        
 
MONDAY, August 2, 2021
           
 

Track 1 – Hardware Architectures

        
9:00 Speaker check-in        
9:30 Introduction to Track 1 – Hardware Architectures Kalyan Kumaran, ANL      
9:45 Cerebras Andy Hock, Cerebras      
10:30 Frontier Swaroop Pophale, ORNL      
11:15 Break        
11:30 Groq Dennis Abts, Groq Inc.      
12:15 p.m. Lunch        
1:15 Interconnects

Eric Borch, HPE

Igor Gorodetsky, HPE

      
2:00 SambaNova Urmish Thakker, SambaNova      
2:45 Break        
3:00 Habana Sree Ganesan, Habana      
3:45 Perlmutter Brian Friesen, LBNL      
4:30 Aurora Servesh Muralidharan, ANL      
5:15 Quantum Computing Yuri Alexeev, ANL      
6:00 Adjourn        
 
TUESDAY, August 3, 2021
           
 

Track 2 – Programming Models and Languages

Part 1: MPI

        
9:00 Speaker check-in        
9:30 Introduction Rajeev Thakur, ANL      
9:40 Unintended Synchronization, Blocking and Nonblocking Collectives Ken Raffenetti, ANL      
10:30 Hands-on:  Basic Stencil Example Ken Raffenetti, ANL      
11:00 Break        
11:15 Derived Dataypes and Hands-on Ken Raffenetti, ANL      
12:00 Introduction to RMA Rajeev Thakur, ANL      
12:45 p.m. Lunch        
1:45 RMA and Hands-on Rajeev Thakur, ANL      
2:15 Hybrid Programming with Threads and Hands-on Yanfei Guo, ANL      
3:15 Break        
3:30 Hybrid Programming with GPUs and Hands-on Yanfei Guo, ANL      
4:10 What’s New in MPI-4 Yanfei Guo, ANL      
4:30 Adjourn        
 
WEDNESDAY, August 4, 2021
           
 

Track 2 – Programming Models and Languages

Part 2: OpenMP and the fundamental design
patterns of parallel programming

Class materials 

        
9:00 Speaker check-in        
9:30 OpenMP Introduction and the SPMD Pattern Tim Mattson, Intel      
10:30 Break        
10:45 The Loop Parallelism Pattern and managing the data environment Tim Mattson, Intel      
12:30 p.m. Lunch        
1:30 Tasks and the divide and conquer pattern Tim Mattson, Intel      
3:00 Break        
3:15 Beyond SMP:  NUMA and GPU programming Tim Mattson, Intel      
4:45 Wrap-up Tim Mattson, Intel      
5:00 Adjourn        
 
THURSDAY, August 5, 2021
           
 

Track 2 – Programming Models and Languages

Part 3: Kokkos and SYCL/DPC++

        
9:00 Speaker check-in        
9:30 Kokkos: A Condensed Short Tutorial Christian Trott, SNL      
11:00 Break        
11:15 Kokkos (Cont.) Christian Trott, SNL      
12:45 p.m. Lunch        
1:45 SYCL/DPC++ Introduction and Hands-on Thomas Applencourt, ANL
Abhishek Bagusetty, ANL		      
3:15 Break        
3:30 SYCL/DPC++ (Cont.) Thomas Applencourt, ANL
Abhishek Bagusetty, ANL		      
5:00 Adjourn        
5:00 Virtual Social Hour (Optional) All      
 
FRIDAY, August 6, 2021
           
  Track 3 – Data Intensive Computing and I/O        
9:00 Speaker check-in        
9:30 Welcome and Intro Phil Carns, ANL      
9:35 Principles of HPC I/O  Phil Carns, ANL      
10:00 Survey of Storage Phil Carns, ANL      
10:15 Introduction to Darshan Shane Snyder, ANL      
10:45 Break        
11:00 MPI I/O Rob Latham, ANL      
11:30 Parallel-NetCDF Rob Latham, ANL      
12:15 p.m. HDF5-Part 1 Scot Breitenfeld, HDF Group      
12:45 Lunch        
1:45 HDF5-Part 2 Suren Byna, LBL      
2:15 How to Understand and Tune Performance Shane Snyder, ANL      
3:15 Group Photo
Break		        
3:30 Globus Vasilios Vasiliadis, Globus      
4:30 Discussion Forum / Q&A Rob Latham, ANL
Phil Carns, ANL		      
5:00 Adjourn        
 
SATURDAY, August 7, 2021
           
 

Virtual tour of Argonne National Laboratory (optional)

       
10:30 Speaker and attendee check-in        
11:00 Overview and Virtual Tour of Argonne Advanced Photon Source (APS) and ATLAS Accelerator Denise Hooper, ANL
David Hooper, ANL		      
11:45  Live virtual tour of the ALCF Data Center Ti Leggett, ALCF      
12:15 p.m. Live virtual tour of the ALCF Visualization Lab Joe Insley, ANL
Silvio Rizzo, ANL		      
1:00 Adjourn        
           
SUNDAY, August 8, 2021
           
  Day Off        
           
MONDAY, August 9, 2021
           
  Track 4 – Data Analysis and Visualization        
9:00 Speaker check-in        
9:30 Data Analysis and Visualization Introduction Mike Papka, ANL/NIU
Joseph Insley, ANL/NIU
Silvio Rizzi, ANL		      
10:15 Scalable Molecular Visualization and Analysis Tools in VMD John Stone, UIUC      
11:00 Break        
11:15 Large Scale Visualization with ParaView Dan Lipsa, Kitware      
12:30 p.m. Lunch        
1:30 Visualization and Analysis of HPC Simulation Data with Visit Cyrus Harrison, LLNL      
2:45 Vapor Scott Pearse, UCAR      
3:30 Break        
3:45 Exploring Visualization with Jupyter Notebooks        
 
  • Part 1
 Tommy Marrinan, ANL / St. Thomas      
  David Koop, NIU      
 
  • Part 3
 Cyrus Harrison, LLNL
Matt Larsen, LLNL		      
5:00 Adjourn        
 
TUESDAY, August 10, 2021
           
 

Track 5 – Numerical Algorithms and Software for Extreme-Scale Science

Link to Supplemental Track Materials

SETUP INSTRUCTIONS

        
9:00 Speaker check-in        
9:30 Introduction to Numerical Software Ulrike Yang, LLNL
Alp Dener, ANL		      
10:30 Parallel Session 1        
  Ann Almgren, LBL
Don Willcox, LBL		      
 

Aaron Fisher, LLNL
Mark Shephard, RPI
Cameron Smith, RPI

      
 

Sarah Osborn, LLNL
Ulrike Yang, LLNL

      
  Sherry Li, LBL
Pieter Ghysels, LBL		      
11:30 Break        
11:45 Parallel Session 2        
  Ann Almgren, LBL
Don Willcox, LBL		      
 

Aaron Fisher, LLNL
Mark Shephard, RPI
Cameron Smith, RPI

      
 

Christian Glusa, SNL
Graham Harper, SNL
Peter Ohm, SNL

      
  Sherry Li, LBL
Pieter Ghysels, LBL		      
12:45 p.m. Lunch        
1:45 MAIN ROOM: 
Panel Discussion: Contributing to the Numerical Package Community

Ann Almgren, LBL
Aaron Fisher, LLNL
Christian Glusa, SNL
Richard Tran Mills, ANL
Dan Reynolds, SMU
Cameron Smith, RPI
Alp Dener, ANL

      
2:35 Parallel Session 3        
  Richard Tran Mills, ANL      
  Alp Dener, ANL      
  Dan Reynolds, SMU      
  Sarah Osborn, LLNL
Ulrike Yang, LLNL		      
3:25 Break        
3:40 Parallel Session 4        
  Richard Tran Mills, ANL      
  Alp Dener, ANL      
  Dan Reynolds, SMU      
  Sherry Li, LBL
Peter Ghysels, LBL		      
4:35 MAIN ROOM: Working with Numerical Packages in Practice Ann Almgren, LBL      
5:00 Adjourn        
5:15 MAIN ROOM: Optional Activity: SME speed-dating in pairs

 

 

Sign-up in advance required

        
6:35 Optional Activity Concludes        
 
WEDNESDAY, August 11, 2021
           
  Track 6 – Performance Tools and Debuggers        
9:00 Speaker check-in        
9:30 Introduction JaeHyuk Kwack, ANL
Scott Parker, ANL		      
9:40 Intel Vtune/Advisor Kevin O’Leary, Intel      
10:15 NVIDIA Nsight Max Katz, NVIDIA      
10:50 AMD Suyash Tandon, AMD      
11:25 Parallel Sessions:        
 
  • Break
 All      
  Kevin O’Leary, Intel      
 
  • ROOM C: Hands-on: NVIDIA
 Max Katz, NVIDIA      
 
  • ROOM D: Hands-on: AMD
 Suyash Tandon, AMD      
12:10 Lunch        
1:10 p.m. ARM Forge Ryan Hulguin, ARM      
1:45 TotalView Nikolay Piskun, PERFORCE      
2:20 Parallel Sessions:        
 
  • ROOM B: Hands-on: ARM

Ryan Hulguin, ARM

      
 
  • ROOM C: Hands-on: TotalView

Nikolay Piskun, PERFORCE

      
3:05 Break        
3:20 HPCToolkit John Mellor-Crummey, Rice University      
3:55 TAU Sameer Shende, University of Oregon / Para Tools, Inc.      
4:30 Parallel Sessions:        
 
  • ROOM B: Hands-on:  HPCToolkit
 John Mellor-Crummey, Rice University      
 
  • ROOM C: Hands-on:  TAU
 Sameer Shende, University of Oregon / Para Tools, Inc.      
5:15 Adjourn        
           
 
THURSDAY, August 12, 2021
           
  Track 7 – Software Productivity and Sustainability        
9:00 Speaker check-in        
9:30 Introduction Set Up David E. Bernholdt, ORNL      
9:40 Motivation and Overview of Best Practices in HPC Software Development David E. Bernholdt, ORNL      
10:00 Agile Methodologies Rinku K. Gupta, ANL      
10:30 Git Workflows Rinku K. Gupta, ANL      
11:00 Break        
11:15 Scientific Software Design Anshu Dubey, ANL      
11:45 Improving Reproducibility Through Better Software Practices David E. Bernholdt, ORNL      
12:30 Agile Methodology Redux Rinku K. Gupta, ANL      
12:45 p.m. Lunch
        
1:45 Software Testing Introduction David M. Rogers, ORNL      
2:05 Testing Walk-through David M. Rogers, ORNL      
2:15 Testing Complex Software David M. Rogers, ORNL      
2:35 Continuous Integration David M. Rogers, ORNL      
3:00 Break        
3:15 Refactoring Scientific Software Anshu Dubey, ANL      
4:15 Summary David E. Bernholdt, ORNL      
4:30 Q&A        
4:45 Adjourn        
           
FRIDAY, August 13, 2021
           
 

Track 8 – Machine Learning

Class materials: Notebook on Github 

        
9:00 Speaker check-in        
9:30 Statistical Methods Taylor Childers, ANL      
10:45 Break        
11:00 Deep Learning Methods Bethany Lusch, ANL      
12:30 p.m. Lunch        
1:30 Deep Learning in Neuroscience and Connectomics Tom Uram, ANL      
2:00 Data Parallel Deep Learning Huihuo Zheng, ANL      
2:45 Break        
3:00 Profiling DL workloads Kyle Felker, ANL      
3:30 Enhancing high-resolution simulations of the global ocean with machine learning using SmartSim Andrew Shao, Environment and Climate Change Canada      
4:00 Wrap up        
           
4:15 p.m. FINAL EVALUATION and Close out Ray Loy, ANL      
4:45 p.m. Adjourn