Exascale Grid Optimization (ExaGO), a power grid simulation and optimization platform developed by Pacific Northwest National Laboratory (PNNL), is the first of its kind to run on Oak Ridge National Laboratory’s (ORNL) Frontier, the first supercomputer in the world to reach exascale. Frontier, which was launched this spring, can calculate more than 1 quintillion operations per second and […]
Power Grid Modeling Tool Launched on Frontier Exascale Supercomputer
LLNL’s Lori Diachin Named Director of Exascale Computing Project
Lawrence Livermore National Laboratory’s Lori Diachin will take over as director of the Department of Energy’s Exascale Computing Project on June 1, “guiding the successful, multi-institutional high-performance computing effort through its final stages,” ECP said in its announcement. Diachin, who is currently the principal deputy associate director for LLNL’s Computing Directorate, has served as ECP’s […]
@HPCpodcast: Oak Ridge Assoc. Director Dr. Jeff Nichols on Frontier, on History-making HPC – and on His Retirement
In this episode of the @HPCpodcast, join us for a rare, behind-the-scenes glimpse at the Frontier exascale supercomputer, how it was built in the middle of a pandemic and how it’s being prepared for full user-readiness. Frontier is a $600 million, 30 MW system comprised of 50-60 million parts in more than 100 cabinets, deployed at the Oak Ridge….
HPE and Ayar Labs Partner to Bring Optical I/O to Slingshot Fabric for HPC and AI
HPC systems leader Hewlett Packard Enterprise and startup Ayar Labs, maker of chip-to-chip optical I/O connectivity, today announced a strategic collaboration to integrate silicon photonics within HPE’s high performance Slingshot fabric. Longer term, HPE envisions future generations of HPC systems interconnects significantly enhanced by optical I/O, which is a silicon photonics-based technology that uses light instead of electricity to transmit data. The technology addresses both the need for higher data rates and improved energy efficiency (see “Composable HPC-AI at Scale: The Emergence of Optical I/O Chiplets”).