Technology

Today at ISC High Performance 2021, a European virtual conference for high-performance computing (HPC), the Oak Ridge Leadership Computing Facility’s (OLCF’s) Summit was ranked as the world’s second-fastest supercomputer in …
Read More

LEMONT, IL, and OAK RIDGE, TN, and EDINBURGH, UK, June 17, 2021 –

Argonne National Laboratory (Argonne) in collaboration with Oak Ridge National Laboratory (ORNL), has awarded Codeplay a contract implementing …
Read More

As the world of high-performance computing (HPC) marches ever closer to entering the exascale era of supercomputers exceeding a billion billion, or 1018, floating point operations per second, anticipation among …
Read More

Using the Summit supercomputer at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), researchers from the University of Southern California’s Information Sciences Institute (ISI) have made significant …
Read More

A newly enhanced I/O subsystem will support the nation’s first exascale supercomputer and the Oak Ridge Leadership Computing Facility (OLCF), a US Department of Energy high-performance computing user facility.

The …
Read More

The National Center for Computational Sciences (NCCS) at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) has unveiled CITADEL, a new framework of security protocols that will …
Read More

This is a joint story by OLCF writers Coury Turczyn and Rachel McDowell.

When University of Michigan (UM) professor of aerospace engineering Venkat Raman and his team of graduate students …
Read More

The US Department of Energy (DOE) and the National Oceanic and Atmospheric Administration (NOAA) have formally agreed to renew their strategic partnership to run and manage the National Climate-Computing Research …
Read More

To analyze and process scientific data, researchers often employ Jupyter notebooks, interactive web documents that host snippets of code written in statistical programming languages such as Python (or R or Julia). …
Read More

When the US Department of Energy’s (DOE’s) new exascale supercomputer, Frontier, completes installation at Oak Ridge National Laboratory (ORNL) in 2021, it will debut as a landmark in high-performance computing …
Read More

Staff members at the Oak Ridge Leadership Computing Facility (OLCF) have replaced the center’s Rhea data analysis cluster with a brand-new AMD-based system dubbed Andes.

For 6 faithful years, Rhea …
Read More

The Computing and Computational Sciences Directorate is home to VISTA: ORNL’s Visual Informatics for Science and Technology Advances (VISTA) Lab. The mission of VISTA is to improve domain experts’ ability to explore …
Read More

This story is the fourth in a series called “Data Matters,” a collection of features dedicated to exploring the relevance of data for scientific advancement and exploration at the Oak …
Read More

The Oak Ridge Leadership Computing Facility (OLCF) has upgraded its Arm-based test system, Wombat, equipping it with the HPE Apollo 80 system that uses the same processor architecture found in …
Read More

In the past, users of the supercomputing resources at the Oak Ridge Leadership Computing Facility (OLCF) have accessed information about their computing projects through a static portal that provides metrics …
Read More

As head of the High-Performance Computing (HPC) Infrastructure Operations Group in the National Center for Computational Science (NCCS) at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), …
Read More