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Publication	Type	Year
Characterizing the Performance of Task Reductions in OpenMP 5.X Implementations 2022 International Workshop on OpenMP Jan Ciesko, Stephen Lecler Olivier	Conference Paper – 2022 Conference Paper	2022
MultiGrid on FPGA Using Data Parallel C++ 23rd IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2022) Christopher Siefert, Stephen Lecler Olivier, Gwendolyn Renae Voskuilen, Jeffrey Young	Conference Presentation – 2022 Conference Presentation	2022
MultiGrid on FPGA Using Data Parallel C++ PDSEC 2022 Workshop Christopher Siefert, Stephen Lecler Olivier, Gwendolyn Renae Voskuilen, Jeffrey Young	Conference Presentation – 2022 Conference Presentation	2022
SNL ATDM Software Ecosystem Operating Systems and On-Node Runtime 2022 Exascale Computing Project Annual Meeting (Virtual) Stephen Lecler Olivier, Ronald B. Brightwell, Matthew Dosanjh, Kurt Brian Ferreira, Scott Larson Nicoll Levy, Kevin Pedretti, Andrew J Younge	Display or Poster (non-conference) – 2022 Display or Poster (non-conference)	2022
MultiGrid on FPGA Using Data Parallel C++ 23rd IEEE International Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2022) Christopher Siefert, Stephen Lecler Olivier, Gwendolyn Renae Voskuilen, Jeffrey-ex Young	Conference Proceeding – 2022 Conference Proceeding	2022
Solving Sparse Linear Systems on FPGAs using oneAPI SIAM Conference on Parallel Processing for Scientific Computing (PP22) Christopher Siefert, Clayton Hughes, Nicholas Miller, Stephen Lecler Olivier, Gwendolyn Renae Voskuilen	Conference Presentation – 2022 Conference Presentation	2022
Performance Portability of an SpMV Kernel Across Scientific Computing and Data Science Applications 2021 IEEE High Performance Extreme Computing Virtual Conference Stephen Lecler Olivier, Nathan David Ellingwood, Jonathan W. Berry, Daniel Dunlavy	Conference Presentation – 2021 Conference Presentation	2021
L2 Milestone #7842 SAND Report Omar Raad Aaziz, Benjamin A. Allan, James M. Brandt, Jeanine Cook, Karen D. Devine, James Elliott, Ann C. Gentile, Simon David Hammond, Brian Michael Kelley, Lena Lopatina, Stan Gerald Moore, Stephen Lecler Olivier, Kevin Pedretti, David Zoeller Poliakoff, Roger P. Pawlowski, Phillip A Regier, Mark E Schmitz, Benjamin Schwaller, Vanessa Surjadidjaja, Matthew Scot Swan, Nick Tucker, Tom Tucker, Courtenay T. Vaughan, Sara Petra Walton https://www.osti.gov/search/identifier:1819812	SAND Report – 2021 SAND Report	2021
Integrated System and Application Continuous Performance Monitoring and Analysis Capability FY20 ASC FOUS L2 Milestone 7842 Final Review James M. Brandt, Jeanine Cook, Omar Raad Aaziz, Benjamin A. Allan, Karen D. Devine, James John Elliott, Ann C. Gentile, Simon David Hammond, Brian Michael Kelley, Lena Lopatina, Stan Gerald Moore, Stephen Lecler Olivier, Kevin Pedretti, David Zoeller Poliakoff, Roger P. Pawlowski, Phillip A Regier, Mark E Schmitz, Benjamin Schwaller, Vanessa Surjadidjaja, Matthew Scot Swan, Tom Tucker, Nick Tucker, Courtenay T. Vaughan, Sara Petra Walton	Presentation (non-conference) – 2021 Presentation (non-conference)	2021
Performance Portability of an SpMV Kernel Across Scientific Computing and Data Science Applications 2021 IEEE High Performance Extreme Computing Virtual Conference Stephen Lecler Olivier, Nathan David Ellingwood, Jonathan W. Berry, Daniel Dunlavy	Conference Paper – 2021 Conference Paper	2021
Developing a Graph Analytics Code : An Analysis of the Chapel Programming Environment CHIUWChapel Implementers and Users Workshop Richard Frederick Barrett, Omar Raad Aaziz, Jeanine Cook, Richard B. Lehoucq, Stephen Lecler Olivier, Courtenay T. Vaughan	Conference Presentation – 2021 Conference Presentation	2021
Future Challenges for Low-Level System Software: One Perspective Exascale Computing Project Annual Meeting 2021 (Virtual) Stephen Lecler Olivier https://www.osti.gov/search/identifier:1862770	Presentation (non-conference) – 2021 Presentation (non-conference)	2021
SNL ATDM Software Ecosystem Operating Systems and On-Node Runtime 2021 Exascale Computing Project Annual Meeting (Virtual) Stephen Lecler Olivier, Ronald B. Brightwell, Kurt Brian Ferreira, Ryan Eric Grant, Scott Larson Nicoll Levy, Kevin Pedretti, Andrew J Younge https://www.osti.gov/search/identifier:1861479	Display or Poster (non-conference) – 2021 Display or Poster (non-conference)	2021
Future Directions for OpenMP Task Parallelism Invited Talk (Online), University of Delaware Stephen Lecler Olivier https://www.osti.gov/search/identifier:1861258	Presentation (non-conference) – 2021 Presentation (non-conference)	2021
Programming Model Developments Present Opportunities for Runtime and Operating Systems 2020 International Workshop on Runtime and Operating Systems for Supercomputing (Virtual) Stephen Lecler Olivier	Conference Presentation – 2020 Conference Presentation	2020
Enabling Power Measurement and Control on Astra: The First Petascale Arm Supercomputer Cray User Group Ryan Eric Grant, Simon David Hammond, James H. Laros, Michael J. Levenhagen, Stephen Lecler Olivier, Kevin Pedretti, Harry Lee Ward, Andrew J Younge	Conference Paper – 2020 Conference Paper	2020
Cache Oblivious Strategies to Exploit Multi-Level Memory on Manycore Systems 2020 IEEE/ACM Workshop on Memory Centric High Performance Computing (MCHPC) Neil Butcher, Stephen Lecler Olivier, Peter Kogge https://www.osti.gov/search/identifier:1827809	Conference Paper – 2020 Conference Paper	2020
Implementing Flexible Threading Support in Open MPI Workshop on Exascale MPI (ExaMPI) 2020 Noah Evans, Jan Ciesko, Stephen Lecler Olivier, Howard Pritchard, Shintaro Iwasaki, Ken Raffenetti, Pavan Balaji https://www.osti.gov/search/identifier:1826433	Conference Paper – 2020 Conference Paper	2020
OpenMP 5.1 Tasking Enhancements ACM/IEEE Supercomputing (SC20) Stephen Lecler Olivier https://www.osti.gov/search/identifier:1824729	Conference Presentation – 2020 Conference Presentation	2020
Evaluating the Efficiency of OpenMP Tasking for Unbalanced Computation on Diverse CPU Architectures 2020 International Workshop on OpenMP (virtual) Stephen Lecler Olivier https://www.osti.gov/search/identifier:1822311	Conference Paper – 2020 Conference Paper	2020
ALAMO: Autonomous Lightweight Allocation, Management and Optimization Smoky Mountains Computational Sciences and Engineering Conference Ronald B. Brightwell, Kurt Brian Ferreira, Ryan Eric Grant, Scott Larson Nicoll Levy, Gerald Fredrick Lofstead, Stephen Lecler Olivier, Kevin Pedretti, Andrew J Younge, Ann C. Gentile, Bradley Keith Brandt https://www.osti.gov/search/identifier:1818044	Conference Paper – 2020 Conference Paper	2020
Evaluating the Efficiency of OpenMP Tasking for Unbalanced Computation on Diverse CPU Architectures International Workshop on OpenMP Stephen Lecler Olivier https://www.osti.gov/search/identifier:1808781	Conference Paper – 2020 Conference Paper	2020
Exploring Chapel Productivity Using Some Graph Algorithms Chapel Implementors and Users Workshop Richard Frederick Barrett, Jeanine Cook, Stephen Lecler Olivier, Omar Raad Aaziz, Christipher D Jenkins, Courtenay T. Vaughan https://www.osti.gov/search/identifier:1783672	Conference Paper – 2020 Conference Paper	2020
Attributing Performance Variation from Integrated Application and System Data Applied Computer Science Meeting Omar Raad Aaziz, Benjamin A. Allan, James M. Brandt, Jeanine Cook, Karen D. Devine, James John Elliott, Ann C. Gentile, Stephen Lecler Olivier, Kevin Pedretti, Tom Tucker https://www.osti.gov/search/identifier:1765520	Conference Paper – 2020 Conference Paper	2020
Exploring Chapel Productivity Using Some Graph Algorithms The 7th Annual Chapel Implementers and Users Workshop co-located with IPDPS 2020 Richard Frederick Barrett, Jeanine Cook, Stephen Lecler Olivier, Omar Raad Aaziz, Courtenay T. Vaughan	Abstract – 2020 Abstract	2020
Document Title	Type	Year

Results 1–25 of 129

Publications

Characterizing the Performance of Task Reductions in OpenMP 5.X Implementations

MultiGrid on FPGA Using Data Parallel C++

MultiGrid on FPGA Using Data Parallel C++

SNL ATDM Software Ecosystem Operating Systems and On-Node Runtime

MultiGrid on FPGA Using Data Parallel C++

Solving Sparse Linear Systems on FPGAs using oneAPI

Performance Portability of an SpMV Kernel Across Scientific Computing and Data Science Applications

L2 Milestone #7842 SAND Report

Integrated System and Application Continuous Performance Monitoring and Analysis Capability

Performance Portability of an SpMV Kernel Across Scientific Computing and Data Science Applications

Developing a Graph Analytics Code : An Analysis of the Chapel Programming Environment

Future Challenges for Low-Level System Software: One Perspective

SNL ATDM Software Ecosystem Operating Systems and On-Node Runtime

Future Directions for OpenMP Task Parallelism

Programming Model Developments Present Opportunities for Runtime and Operating Systems

Enabling Power Measurement and Control on Astra: The First Petascale Arm Supercomputer

Cache Oblivious Strategies to Exploit Multi-Level Memory on Manycore Systems

Implementing Flexible Threading Support in Open MPI

OpenMP 5.1 Tasking Enhancements

Evaluating the Efficiency of OpenMP Tasking for Unbalanced Computation on Diverse CPU Architectures

ALAMO: Autonomous Lightweight Allocation, Management and Optimization

Evaluating the Efficiency of OpenMP Tasking for Unbalanced Computation on Diverse CPU Architectures

Exploring Chapel Productivity Using Some Graph Algorithms

Attributing Performance Variation from Integrated Application and System Data

Exploring Chapel Productivity Using Some Graph Algorithms