Reuben D Budiardja Computational Scientist Contact budiardjard@ornl.gov | 865.576.9519 All Publications Experiences readying applications for Exascale Frontier: Exploring Exascale Optimization and Portability of a Fusion OpenACC-based FORTRAN HPC Code from NVIDIA to AMD GPUs Ready for the Frontier: Preparing Applications for the World’s First Exascale System Balancing Load in More Ways than One... A Vision for Coupling Operation of US Fusion Facilities with HPC Systems and the Implications for Workflows and Data Manageme... GenASiS Mathematics: Object-oriented manifolds, operations, and solvers for large-scale physics simulations (version 2) GenASiS Basics: Object-oriented utilitarian functionality for large-scale physics simulations (Version 4)... Approaching the Final Frontier: Lessons Learned from the Deployment of HPE/Cray EX Spock and Crusher supercomputers... OpenMP application experiences: Porting to accelerated nodes... Early Experiences Evaluating the HPE/Cray Ecosystem for AMD GPUs... A Step Towards the Final Frontier: Lessons Learned from Acceptance Testing of the First HPE/Cray EX 3000 System at ORNL... Towards Acceptance Testing at the Exascale Frontier... US Department of Energy, Office of Science High Performance Computing Facility Operational Assessment 2019 Oak Ridge Leadersh... Experiences in porting mini‐applications to OpenACC and OpenMP on heterogeneous systems... Chimera: A Massively Parallel Code for Core-collapse Supernova Simulations... Targeting GPUs with OpenMP directives on Summit: A simple and effective Fortran experience... Harmony: A Harness Monitoring System for the Oak Ridge Leadership Computing Facility... GenASiS Basics: Object-oriented utilitarian functionality for large-scale physics simulations (Version 3)... Scaling the Summit: Deploying the World's Fastest Supercomputer... Experiences porting mini-applications to OpenACC and OpenMP on heterogeneous systems... CAASCADE: A System for Static Analysis of HPC Software Application Portfolios... Compile-Time Library Call Detection Using CAASCADE and XALT High-performance Molecular Dynamics Simulation for Biological and Materials Sciences: Challenges of Performance Portability Using CAASCADE and CrayPAT for Analysis of HPC Applications... Pagination Current page 1 Page 2 Next page ›› Last page Last » Key Links ORCID Pioneering Frontier: Forging a New Compiler Organizations Computing and Computational Sciences Directorate National Center for Computational Sciences Science Engagement Section Advanced Computing for Nuclear, Particles, and Astrophysics Group
