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PROJECTS
Radiation-driven Kelvin–Helmholtz instability experiment

MAPP

The MAPP incorporates multiple software packages into one integrated code so that multiphysics simulation codes can perform at scale on present and future supercomputers.

Co-Design | Collaborations | Computational Math | Computational Science | Data Movement and Memory
PROJECTS
two simulations in the shape of cubes showing meshes

ASC Proxy Apps

Proxy apps serve as specific targets for testing and simulation without the time, effort, and expertise that porting or changing most production codes would require.

Co-Design | Computational Math | Computational Science | Discrete Mathematics | Emerging Architectures
PROJECTS
computer motherboard with a green filter

Preparing Codes for Exascale

LLNL's Advanced Simulation Computing program formed the Advanced Architecture and Portability Specialists team to help LLNL code teams identify and implement optimal porting strategies.

Emerging Architectures | Exascale | HPC Systems and Software | Performance, Portability, and Productivity | Software Engineering
PROJECTS

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NEWS
meeting attendees posed as a group outside UCLCC

Meeting of the minds: advanced math for the exascale era

September 19, 2023

Since kicking off in 2016, the Department of Energy’s (DOE) Exascale Computing Project (ECP) has prepared high performance computing (HPC) software and scientific applications for exascale-class supercomputers, which are powerful enou

Climate | Co-Design | Computational Math | Computational Science | Discrete Mathematics
NEWS
the Earth surrounded by four climate models

LLNL scientists among finalists for new Gordon Bell climate modeling award

September 15, 2023

A team from LLNL and seven other DOE labs is a finalist for the new ACM Gordon Bell Prize for Climate Modeling for running an unprecedented high-resolution global atmosphere model on the world’s first exascale supercomputer. 

Awards | Climate | Computational Science | Emerging Architectures | Exascale
NEWS
the Systems Software and Security group standing in front of the Sierra supercomputer

Road to El Capitan 3: The right operating system

August 14, 2023

This is the third article in a five-part series about Livermore Computing’s efforts to stand up the NNSA’s first exascale supercomputer. El Capitan will come online in 2024 with the processing power of more than 2 exaflops, or 2 quintillion (1018) calculations per second.

Co-Design | Collaborations | Emerging Architectures | Exascale | HPC Architectures
NEWS

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