Let’s Talk Exascale

The Let’s Talk Exascale podcast episodes feature discussions with ECP researchers and ECP leadership team members to explore activities, challenges, milestone accomplishments, and the science impact of the three ECP Focus Areas: Application Development, Software Technology, and Hardware and Integration.

We hope you enjoy the podcast, and we welcome your ideas for future episodes.  Contact us at ECP-communications@ornl.gov


Episode Notes: The Exascale Atomistic Capability for Accuracy, Length, and Time (EXAALT) project specializes in molecular dynamics simulations of materials. Interviewee: Danny Perez, Los Alamos National Laboratory

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Episode Notes: The Data Management and Visualization project aims to help researchers understand, store, and curate good data at exascale. Interviewee: Jim Ahrens, Los Alamos National Laboratory

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Episode Notes: The General Atomic and Molecular Electronic Structure System (GAMESS) project is focused on developing methods for computational chemistry. Interviewee: Mark Gordon, Ames Laboratory

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Episode Notes: The CANcer Distributed Learning Environment (CANDLE) is an ECP Application Development project that is targeting new computational methods for cancer treatment. Interviewee: Rick Stevens, Argonne National Laboratory

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Scott Baden, Lawrence Berkeley National Laboratory
Project—UPC++ and GASNet: Lightweight Communication and Global Address Space Support for Exascale Applications

David Bernholdt, Oak Ridge National Laboratory
Project—OMPI-X: Open MPI for Exascale

Suren Byna, Lawrence Berkeley National Laboratory, and Quincey Koziol, National Energy Research Scientific Computing Center,
Project—ExaHDF5: Delivering Efficient Parallel I/O on Exascale Computing Systems

Franck Cappello, Argonne National Laboratory
Projects—VeloC: Very Low Overhead Transparent Multilevel Checkpoint/Restart; Ez: Fast, Efficient, Parallel Error-Bound Exascale Lossy Compression for Scientific Data

Barbara Chapman, Brookhaven National Laboratory
Project—SOLLVE: Scaling OpenMP with LLVm for Exascale Performance and Portability

Tim Germann, Los Alamos National Laboratory
Project—COPA: Co-Design Center for Particle Applications

Lois Curfman McInnes, Argonne National Laboratory
Projects—Extreme-Scale Scientific xSDK for ECP; IDEAS-ECP: Interoperable Design of Extreme-Scale Application Software

Siva Rajamanickman, Sandia National Laboratories
Project—Kokkos Support: ECP Applications Effective Use of Kokkos to Achieve Performance Portability

David Richards, Lawrence Livermore National Laboratory
Project—Proxy Applications

Kenny Roche, Pacific Northwest National Laboratory
Project—Application Assessment

Kathy Yelick, Lawrence Berkeley National Laboratory
Project—ExaBiome: Exascale Solutions for Microbiome Analysis