Let’s Talk Exascale: The Why Behind HPC-class Scientific Simulations

This episode of the Let’s Talk Exascale podcast, produced by the U.S. Department of Energy’s Exascale Computing Project, features a discussion between ECP host Scott Gibson and Bronson Messer, who offers insights on computer modeling and simulation for advancing science. Messer is a distinguished scientist and director of science at the Oak Ridge Leadership Computing […]

Getting to Exascale Day 2022 with an Exascale System Wasn’t Easy

Finally, after 15-plus years of intellectual strain (planning), bureaucratic wrangling (budgeting), technical toil (system building) and, probably, some tears, the HPC community has arrived at an Exascale Day, October 18 (1018), on which we actually have a certified exaFLOPS supercomputer: Frontier, at Oak Ridge National Laboratory. Exascale is no longer in the future, it’s here, […]

@HPCpodcast: UC Berkeley’s and LBNL’s Kathy Yelick on Exascale, the Future of Supercomputing, Partitioned Global Address Space and Diversity in HPC

Today, on the eve of Exascale Day, the @HPCpodcast is delighted to have Kathy Yelick as our special guest to observe Oct. 18 (1018 – a billion billion calculations per second). Dr. Yelick is the Robert S. Pepper Distinguished Professor of Electrical Engineering and Computer Sciences and the Vice Chancellor for Research at UC Berkeley, and Senior Faculty Scientist at Lawrence Berkeley National Laboratory.

OLCF’s Doug Kothe on Pushing Frontier Across the Exascale Line and the Future of Leadership Supercomputers

Everyone involved in the Frontier supercomputer project got a taste of what a moonshot is like. Granted, lives were not on the line with Frontier as they were when Armstrong and Aldrin went to the moon in 1969. But in other ways there are parallels between the space mission and standing up Frontier, the world’s […]

Exascale: ECP’s QMCPACK Project for Predicting and Controlling Materials

In this episode of the Let’s Talk Exascale podcast, produced by  DOE’s Exascale Computing Project, the topic is an ECP subproject called QMCPACK, which aims to find, predict, and control materials from first principles with predictive accuracy. This episode offers a conversation with QMCPACK’s principle investigator, Paul Kent, a distinguished R&D staff member at Oak Ridge National Laboratory. The discussion

ORNL Director Zacharia to Retire

Dr. Thomas Zacharia announced his retiremnt as director of Oak Ridge National Laboratory at the end of 2022, the culmination of a 35-year career at the science and energy laboratory. The news follows another significant upper management change at the lab last month — the retirement of  Dr. Jeff A. Nichols as associate laboratory director […]

Exascale Computing Project Supports Atmospheric Convection Modeling

July 5, 2022 – Researchers supported by the US Department of Energy’s (DOE’s) Exascale Computing Project (ECP) have integrated the super-parameterization technique for modeling moist convection into the Energy Exascale Earth System Model (E3SM), which is a global climate modeling, simulation, and prediction project being developed by DOE. This method is designed to enable E3SM to improve […]

Exascale Computing Project’s Doug Kothe to Be Named Oak Ridge Associate Lab Director

Last month, we reported on management changes at Oak Ridge National Laboratory and the Department of Energy’s Exascale Computing Project (ECP), including the upcoming retirement of Jeff Nichols, associate director of the lab with oversight over the National Center for Computational Sciences, the site of the Oak Ridge Leadership Computing Facility (OLCF). Now we’ve learned […]

Exascale Computing Project BoF Days May 10-12

May 9, 2022 — The Exascale Computing Project (ECP) 2022 Community Birds-of-a-Feather (BOF) Days will take place Tuesday, May 10–Thursday, May 12, with six to eight sessions per day conducted via Zoom. Registration and the agenda can be found here. The 2022 Community BOF Days is designed to provide an opportunity for the high-performance computing […]

Lawrence Berkeley’s Marques to Run Exascale Computing Project’s Training & Productivity Effort

April 26, 2022 — Osni Marques, a staff scientist in the Applied Math and Computational Research Division at Lawrence Berkeley National Laboratory (Berkeley Lab), has been tapped to lead the Training & Productivity (T&P) effort within the US Department of Energy’s Exascale Computing Project. He takes over for Ashley Barker of Oak Ridge National Laboratory. Marques has been […]