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May 5-8, 2025
Chicago, IL
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IMPORTANT NOTE: Timing of sessions and room locations are subject to change.

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Tuesday, May 6
 

8:30am CDT

Registration & Badge Pick-Up
Tuesday May 6, 2025 8:30am - 5:00pm CDT
Tuesday May 6, 2025 8:30am - 5:00pm CDT
Ballroom Meeting Foyer

9:00am CDT

Welcome & Overview of Day - Christian Trott, Sandia National Laboratories
Tuesday May 6, 2025 9:00am - 9:05am CDT
Speakers
CT

Christian Trott

Distinguished Member of Technical Staff, Sandia National Laboratories
Christian Trott is a High Performance Computing expert at Sandia National Laboratories, where he co-leads the Kokkos core team, developing performance portability solutions for engineering and science applications. He heads Sandia's delegation to the ISO C++ committee and is a principal... Read More →
Tuesday May 6, 2025 9:00am - 9:05am CDT
Chicago River Ballroom A-D

9:05am CDT

Performance, Usability and Issues on Current Systems - John Mellor-Crummey, Rice University & Chris Siefert, Sandia National Laboratories
Tuesday May 6, 2025 9:05am - 10:30am CDT
This session offers a comprehensive overview of the current landscape of exascale supercomputing technologies from the user perspective. Attendees will gain valuable insights into the nuances of transitioning between various system architectures and software stacks, focusing on usability, performance, and the common challenges faced by users. By exploring real-world experiences and best practices, participants will be better equipped to navigate the complexities of exascale computing environments, ultimately enhancing their ability to leverage these advanced technologies for their research and applications.
Speakers
avatar for John Mellor-Crummey

John Mellor-Crummey

Professor, Rice University
John Mellor-Crummey’s research focuses on software for high performance and parallel computing, including compilers, tools, and runtime libraries for multicore processors and scalable parallel systems. His current work is principally focused on performance tools for scalable parallel... Read More →
CS

Chris Siefert

R&D Staff, Sandia National Laboratories
Tuesday May 6, 2025 9:05am - 10:30am CDT
Chicago River Ballroom A-D

10:30am CDT

Coffee Break
Tuesday May 6, 2025 10:30am - 11:00am CDT
The Basics
- Assorted Muffins & Danish (V)
- Sliced fruit- Bagels w/ Cream Cheese (Per Dozen)- Udi’s GF individual wrapped bagels
Tuesday May 6, 2025 10:30am - 11:00am CDT

11:00am CDT

Panel Discussion: Processor Trends and What They Mean for Software - Christian Trott, Sandia National Laboratories; Barton Fiske, NVIDIA; Brian Cornille, AMD; Michael James, Cerebras; Patrick Fasano, NextSilicon; Kristi Belcher, Lawrence Livermore Nationa
Tuesday May 6, 2025 11:00am - 12:30pm CDT
The rapid acceleration of processor innovation in recent years has introduced both opportunities and challenges for developers of high-performance software. This expert panel will delve into emerging hardware trends that are poised to shape the future of software development. Join us for an insightful discussion as we explore the implications of these advancements, the new challenges that lie ahead, and how our community can collaboratively address them. Gain valuable perspectives on what to expect in the evolving landscape of high-performance computing and how to adapt our strategies for success.
Moderators
CT

Christian Trott

Distinguished Member of Technical Staff, Sandia National Laboratories
Christian Trott is a High Performance Computing expert at Sandia National Laboratories, where he co-leads the Kokkos core team, developing performance portability solutions for engineering and science applications. He heads Sandia's delegation to the ISO C++ committee and is a principal... Read More →
Speakers
avatar for Kristi Belcher

Kristi Belcher

Software Developer, Lawrence Livermore National Laboratory
Kristi is a Software Developer at Lawrence Livermore National Laboratory working primarily on Umpire, an open source library that supports parallel data and memory management on HPC platforms, and MARBL, a large multi-physics simulation code. Kristi also works on the RADIUSS project... Read More →
BC

Brian Cornille

Member of Technical Staff Software Systems Design Engineer, AMD
PF

Patrick Fasano

Senior HPC Applications Engineer, NextSilicon
Tuesday May 6, 2025 11:00am - 12:30pm CDT
Chicago River Ballroom A-D

12:30pm CDT

Lunch (Provided for Attendees)
Tuesday May 6, 2025 12:30pm - 2:00pm CDT
Little Italy Buffet
- Vegetable Stew w/ Mixed Vegetables, Legume Tomato Broth & Quinoa (VG, NGA)
- Chopped Salad w/ Romaine, Iceberg, Provolone Cheese, Bacon, Eggs, Cucumbers, Tomato & Sweet Italian Dressing (CP, NGA)
- Chicken Cacciatore w/ Boneless Chicken Thighs, Roasted Tomatoes, Peppers & Mozzarella (GF)
- Potato Gnocchi w/ Sundried Tomatoes, Spinach & Classic Marinara (V)
- Balsamic Roasted Brussel Sprouts (VG, NGA)
- Assorted Italian Breads (V)
- Tiramisu (V)Vegan & NGA Cookies 
Tuesday May 6, 2025 12:30pm - 2:00pm CDT
Atrium

2:00pm CDT

CI Working Group Breakout - Led by Alec Scott & Zack Galbreath
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Join our working group breakout sessions for an interactive opportunity to engage in face-to-face discussions with fellow community members. Discover the ongoing activities of each working group and contribute to shaping future initiatives. Topics include continuous integration, benchmarking, community outreach, and efforts to enhance software project interoperability. Brief reports from each breakout will summarize key insights and activities, ensuring that the entire community stays informed and connected. Your participation is vital in driving collaboration and innovation within our community!
Speakers
avatar for Alec Scott

Alec Scott

Computer Scientist, Lawrence Livermore National Laboratory (LLNL)
Alec Scott is a computer scientist at Lawrence Livermore National Laboratory. He works on the Spack package manager, tooling for reproducible development environments, and continuous integration systems for HPC workflows. He has  previously worked extensively with container technologies... Read More →
ZG

Zack Galbreath

Technical Leader, Kitware, Inc
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Salon E

2:00pm CDT

Interoperability Prospective Working Group Breakout - Led by Damien Lebrun-Grandie
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Join our working group breakout sessions for an interactive opportunity to engage in face-to-face discussions with fellow community members. Discover the ongoing activities of each working group and contribute to shaping future initiatives. Topics include continuous integration, benchmarking, community outreach, and efforts to enhance software project interoperability. Brief reports from each breakout will summarize key insights and activities, ensuring that the entire community stays informed and connected. Your participation is vital in driving collaboration and innovation within our community!
Speakers
avatar for Damien Lebrun-Grandie

Damien Lebrun-Grandie

Senior Computational Scientist, ORNL
Damien Lebrun-Grandié is a Computational Scientist at Oak Ridge National Laboratory and co-leads the Kokkos performance portability project. He also serves on the ISO C++ Standards Committee, leveraging his expertise in high-performance computing to advance scientific applicatio... Read More →
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Mississippi River 1 & 2

2:00pm CDT

Outreach Working Group Breakout
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Join our working group breakout sessions for an interactive opportunity to engage in face-to-face discussions with fellow community members. Discover the ongoing activities of each working group and contribute to shaping future initiatives. Topics include continuous integration, benchmarking, community outreach, and efforts to enhance software project interoperability. Brief reports from each breakout will summarize key insights and activities, ensuring that the entire community stays informed and connected. Your participation is vital in driving collaboration and innovation within our community!
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Salon F

2:00pm CDT

Performance Testing Working Group Breakout - Led by Olga Pearce
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Join our working group breakout sessions for an interactive opportunity to engage in face-to-face discussions with fellow community members. Discover the ongoing activities of each working group and contribute to shaping future initiatives. Topics include continuous integration, benchmarking, community outreach, and efforts to enhance software project interoperability. Brief reports from each breakout will summarize key insights and activities, ensuring that the entire community stays informed and connected. Your participation is vital in driving collaboration and innovation within our community!
Speakers
OP

Olga Pearce

Computer Scientist, LLNL
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Des Plaines River

2:00pm CDT

Prospective Projects Working Group Breakout - Led by Chris Clark
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Join our working group breakout sessions for an interactive opportunity to engage in face-to-face discussions with fellow community members. Discover the ongoing activities of each working group and contribute to shaping future initiatives. Topics include continuous integration, benchmarking, community outreach, and efforts to enhance software project interoperability. Brief reports from each breakout will summarize key insights and activities, ensuring that the entire community stays informed and connected. Your participation is vital in driving collaboration and innovation within our community!
Speakers
CC

Chris Clark

Program Manager, Linux Foundation
Tuesday May 6, 2025 2:00pm - 3:00pm CDT
Salon G

3:00pm CDT

Working Group Breakout Reports
Tuesday May 6, 2025 3:00pm - 3:25pm CDT
Tuesday May 6, 2025 3:00pm - 3:25pm CDT
Chicago River Ballroom A-D

3:25pm CDT

Coffee Break
Tuesday May 6, 2025 3:25pm - 3:50pm CDT
DIY Trail Mix (VG, CN)
Do-It-Yourself! Make your own individual trail mix with the following options:
Banana Chips • Golden Raisens • Cranberries • Apricots • Golden Raisins • Walnuts • Almonds • Chocolate Chips • Coconut • Granola Clusters (GF)
Iced Tea & LemonadeTortilla Chips (VG, NGA) w/ Peach Mango Salsa
Tuesday May 6, 2025 3:25pm - 3:50pm CDT

3:50pm CDT

HPSF Community BOF - Moderated by Julien Bigot, CEA
Tuesday May 6, 2025 3:50pm - 5:20pm CDT
Join us for an engaging Birds of a Feather (BoF) session focused on the current state and future direction of the HPSF community. Key community leaders will discuss successes and identify areas for improvement, fostering an open dialogue about our collective vision. This interactive session will provide ample opportunities for audience questions and feedback, allowing you to contribute your insights. Together, let’s shape the HPSF community into a valuable resource that meets the needs of all its members!
Speakers
avatar for Julien Bigot

Julien Bigot

Research scientist, CEA
Julien is a permanent computer scientist at Maison de la Simulation at CEA. He leads the Science of Computing team. His research focuses on programming models for high-performance computing. He is especially interested in the question of separation of concerns between the simulated... Read More →
Tuesday May 6, 2025 3:50pm - 5:20pm CDT
Chicago River Ballroom A-D

5:20pm CDT

Closing Remarks
Tuesday May 6, 2025 5:20pm - 5:35pm CDT
Tuesday May 6, 2025 5:20pm - 5:35pm CDT
Chicago River Ballroom A-D
 
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