Experiences readying applications for exascale

N Malaya, B Messer, J Glenski, A Georgiadou… - Proceedings of the …, 2023 - dl.acm.org
The advent of Exascale computing invites an assessment of existing best practices for
develo** application readiness on the world's largest supercomputers. This work details …

Sierra center of excellence: Lessons learned

JP Dahm, DF Richards, A Black… - IBM Journal of …, 2019 - ieeexplore.ieee.org
The introduction of heterogeneous computing via GPUs from the Sierra architecture
represented a significant shift in direction for computational science at Lawrence Livermore …

Non-recurring engineering (NRE) best practices: a case study with the NERSC/NVIDIA OpenMP contract

CS Daley, A Southwell, R Gayatri, S Biersdorfff… - Proceedings of the …, 2021 - dl.acm.org
The NERSC supercomputer, Perlmutter, consists of AMD CPUs and NVIDIA GPUs. NERSC
users expect to be able to use OpenMP to take advantage of the highly capable GPUs. This …

Preparation and optimization of a diverse workload for a large-scale heterogeneous system

I Karlin, Y Park, BR De Supinski, P Wang… - Proceedings of the …, 2019 - dl.acm.org
Productivity from day one on supercomputers that leverage new technologies requires
significant preparation. An institution that procures a novel system architecture often lacks …

[PDF][PDF] Trinity: Opportunities and Challenges of a Heterogeneous System.

KS Hemmert, SG Moore, MA Gallis, ME Davis… - 2018 - osti.gov
This paper describes the high-level architecture, success and challenges with Trinity, the
first DOE ASC Advanced Technology System. Trinity is a Cray XC40 supercomputer that …