Topic Browse | Computing

Looking for information about our machines? Details are on our HPC website.

PROJECTS

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Legacy

GREMLINs

These techniques emulate the behavior of anticipated future architectures on current machines to improve performance modeling and evaluation.

Fault Tolerance and Resilience | HPC Systems and Software | Open-Source Software | Performance, Portability, and Productivity | Power Management

PROJECTS

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NEWS

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Ignacio Laguna and colleagues standing with the ISC 2023 Hans Meuer Award certificate.

Best paper winner finds the sources of calculation inconsistencies

May 23, 2023

Updating a compiler can affect how code runs, leading to inconsistencies in outputs and creating problems for scientists. A new tool automatically finds the sources of these inconsistencies.

Awards | Compiler Technology | HPC Systems and Software | Open-Source Software

NEWS

ISC23 event calendar

May 17, 2023

LLNL participates in the ISC High Performance Conference (ISC23) on May 21–25.

Co-Design | Compiler Technology | Data Movement and Memory | Emerging Architectures | Events

NEWS

How do supercomputers fit with strategies for sustainability?

April 14, 2023

Supercomputers broke the exascale barrier, marking a new era in processing power, but the energy consumption of such machines cannot run rampant.

Exascale | HPC Architectures | HPC Systems and Software | Hybrid/Heterogeneous | Power Management

NEWS