Cover image of Exascale Computing Project Podcast

Exascale Computing Project Podcast

The Exascale Computing Project (ECP) is accelerating delivery of a capable exascale computing ecosystem to provide breakthrough solutions that will address America's most critical challenges in scient... Read more

Ranked #1

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Episode 7: Delivering Efficient Parallel I/O with HDF5 on Exascale Computing Systems

Episode 7: Delivering Efficient Parallel I/O with HDF5 on Exascale Computing Systems

The ExaHDF5 project is making HDF5, one of the most popular parallel I/O libraries in high-end supercomputing, ready for... Read more

1 Feb 2018

13mins

Ranked #2

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Episode 26: Helping Scientists Create and Use Very Large Volumes of Data in ECP Activities

Episode 26: Helping Scientists Create and Use Very Large Volumes of Data in ECP Activities

Episode Notes: A research effort called Datalib: Data Libraries and Services Enabling Exascale Science helps scientists ... Read more

9 Nov 2018

9mins

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Ranked #3

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Episode 3: Making Components of GAMESS Software More Scalable

Episode 3: Making Components of GAMESS Software More Scalable

A conversation with Ames Laboratory’s Mark Gordon on the GAMESS projectMark Gordon, Ames Laboratory Associate and Distin... Read more

3 Jan 2018

13mins

Ranked #4

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Episode 40: High Precision for Studying the Building Blocks of the Universe

Episode 40: High Precision for Studying the Building Blocks of the Universe

Episode Notes: The work of a project team in lattice quantum chromodynamics is a critical complement to experimentation ... Read more

17 Jun 2019

5mins

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Ranked #5

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Episode 9: Pushing MPI and Open MPI to Exascale

Episode 9: Pushing MPI and Open MPI to Exascale

The Open MPI for Exascale project is focusing on the communication infrastructure of MPI, or message passing interface, ... Read more

15 Feb 2018

9mins

Ranked #6

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Episode 4: Extending the Reach of Molecular Dynamics Simulations by Leveraging Exascale

Episode 4: Extending the Reach of Molecular Dynamics Simulations by Leveraging Exascale

The Exascale Atomistic Capability for Accuracy, Length, and Time (EXAALT) project specializes in molecular dynamics simu... Read more

9 Jan 2018

14mins

Ranked #7

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Episode 51: Method Enables Collaborative Software Teams to Enhance Effectiveness and Efficiency

Episode 51: Method Enables Collaborative Software Teams to Enhance Effectiveness and Efficiency

Episode Notes: Productivity Sustainability Improvement Planning enables software developers to identify development bott... Read more

7 Jan 2020

14mins

Ranked #8

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Episode 33: A Powerful Tool for Improving Parallel Computing Applications

Episode 33: A Powerful Tool for Improving Parallel Computing Applications

Episode Notes: Sameer Shende, an expert on what’s called the Tuning and Analysis Utilities (TAU) performance evaluation ... Read more

7 Jan 2019

6mins

Ranked #9

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Episode 37: Codes to Solve Multiphysics Problems

Episode 37: Codes to Solve Multiphysics Problems

Episode Notes: The word “ristra” is commonly associated with a string of chile peppers or used to symbolize decorative d... Read more

18 Apr 2019

11mins

Ranked #10

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Episode 45: R&D 100 Award-winning Software Enables I/O Performance Portability and Code Progress

Episode 45: R&D 100 Award-winning Software Enables I/O Performance Portability and Code Progress

Episode Notes: Researchers involved with an input/output software product describe how it will enable users of high-perf... Read more

5 Dec 2019

12mins

Ranked #11

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Episode 47: The Ginkgo Library Project is Developing a Vision for Multiprecision Algorithms

Episode 47: The Ginkgo Library Project is Developing a Vision for Multiprecision Algorithms

Episode Notes: Synchronized efforts within the Exascale Computing Project are exploring the use of multiprecision algori... Read more

16 Dec 2019

12mins

Ranked #12

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Episode 22: Accurately Predicting the Operating Behavior of Small Modular Nuclear Reactors

Episode 22: Accurately Predicting the Operating Behavior of Small Modular Nuclear Reactors

Episode 22: The ExaSMR project is advancing modeling and simulation to ensure small modular nuclear reactors will be saf... Read more

21 Aug 2018

11mins

Ranked #13

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Episode 21: Flexible Computational Science Infrastructure Project: for Multiphysics Applications

Episode 21: Flexible Computational Science Infrastructure Project: for Multiphysics Applications

Relatively new within ECP, the Flexible Computational Science Infrastructure (FleCSI) project provides a framework to su... Read more

24 Jul 2018

18mins

Ranked #14

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Episode 50: The Complex Task of Software Deployment and Continuous Integration at Facilities

Episode 50: The Complex Task of Software Deployment and Continuous Integration at Facilities

Episode Notes: Successful installation of ECP software requires ensuring speedup for exascale, managing dependencies and... Read more

3 Jan 2020

5mins

Ranked #15

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Episode 30: ORNL’s David Bernholdt on the Importance of Message Passing Interface to Supercomputing

Episode 30: ORNL’s David Bernholdt on the Importance of Message Passing Interface to Supercomputing

Episode Notes: The history of supercomputing’s message passing interface (MPI) standard, enhancing asynchronous communic... Read more

18 Dec 2018

8mins

Ranked #16

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Episode 14: Harnessing Exascale for the Long-Term Design and Planning of Urban Systems

Episode 14: Harnessing Exascale for the Long-Term Design and Planning of Urban Systems

The Multiscale Coupled Urban Systems project is applying computing technology and computer models to long-term design an... Read more

16 Apr 2018

23mins

Ranked #17

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Episode 17: Making the Development of Scientific Applications Effective and Efficient

Episode 17: Making the Development of Scientific Applications Effective and Efficient

ECP’s Software Development Kit effort is an organizational approach to reduce the complexity of the project management o... Read more

10 May 2018

17mins

Ranked #18

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Episode 39: A Potential Revolution for X-Ray Free-Electron Laser Facilities.

Episode 39: A Potential Revolution for X-Ray Free-Electron Laser Facilities.

Episode Notes: Higher resolution, deeper insight, and faster information delivery via exascale computing could vastly im... Read more

10 Jun 2019

9mins

Ranked #19

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Episode 28: AMReX Helps Scientists Optimally Focus Computing Power on the Most Critical Problems

Episode 28: AMReX Helps Scientists Optimally Focus Computing Power on the Most Critical Problems

Episode Notes: The software framework called AMReX supports researchers in the study of combustion, cosmology, astrophys... Read more

14 Dec 2018

3mins

Ranked #20

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Episode 53: Developing a Codebase for Deep Learning on Supercomputers to Fight Cancer

Episode 53: Developing a Codebase for Deep Learning on Supercomputers to Fight Cancer

Episode Notes: Gina Tourassi discusses the Oak Ridge National Laboratory effort within the Exascale Deep Learning–Enable... Read more

16 Jan 2020

14mins

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