Sunita Chandrasekaran

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 66

Top Topics

Heterogeneous Systems

Computational Approaches

Top Venues

IPDPS Workshops

Parallel Comput.

Publications

Christian Munley, Aaron Jarmusch, Sunita Chandrasekaran
LLM4VV: Developing LLM-driven testsuite for compiler validation. Future Gener. Comput. Syst. 160 (2024)
Christian Munley, Aaron Jarmusch, Sunita Chandrasekaran
LLM4VV: Developing LLM-Driven Testsuite for Compiler Validation. CoRR (2023)
Felix Meyer, Benjamín Hernández, Richard Pausch, René Widera, David Groß, Sergei I. Bastrakov, Axel Huebl, Guido Juckeland, Jeffrey Kelling, Matt Leinhauser, David Rogers, Ulrich Schramm, Klaus Steiniger, Stefan Gumhold, Jeff Young, Michael Bussmann, Sunita Chandrasekaran, Alexander Debus
Hardware-Agnostic Interactive Exascale In Situ Visualization of Particle-In-Cell Simulations. PASC (2023)
Scott Atchley, Christopher Zimmer, John Lange, David E. Bernholdt, Verónica G. Melesse Vergara, Thomas Beck, Michael J. Brim, Reuben D. Budiardja, Sunita Chandrasekaran, Markus Eisenbach, Thomas M. Evans, Matthew Ezell, Nicholas Frontiere, Antigoni Georgiadou, Joe Glenski, Philipp Grete, Steven P. Hamilton, John Holmen, Axel Huebl, Daniel A. Jacobson, Wayne Joubert, Kim Mcmahon, Elia Merzari, Stan G. Moore, Andrew Myers, Stephen Nichols, Sarp Oral, Thomas Papatheodore, Danny Perez, David M. Rogers, Evan Schneider, Jean-Luc Vay, P. K. Yeung
Frontier: Exploring Exascale. SC (2023)
Eric Wright, Johannes Doerfert, Shilei Tian, Barbara M. Chapman, Sunita Chandrasekaran
Implementing OpenMP's SIMD Directive in LLVM's GPU Runtime. ICPP (2023)
Klaus Steiniger, René Widera, Sergey I. Bastrakov, Michael Bussmann, Sunita Chandrasekaran, Benjamín Hernández, Kristina Holsapple, Axel Huebl, Guido Juckeland, Jeffrey Kelling, Matt Leinhauser, Richard Pausch, David Rogers, Ulrich Schramm, Jeffrey Young, Alexander Debus
EZ: An efficient, charge conserving current deposition algorithm for electromagnetic particle-in-cell simulations. Comput. Phys. Commun. 291 (2023)
Sunita Chandrasekaran, Min Si, Jidong Zhai, Lena Oden
Special issue on new trends in high-performance computing: Software systems and applications. Softw. Pract. Exp. 53 (1) (2023)
Wael R. Elwasif, William F. Godoy, Nick Hagerty, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Paul R. C. Kent, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Sergei I. Bastrakov, Michael Bussmann, Alexander Debus, Klaus Steiniger, Jan Stephan, René Widera, Spencer H. Bryngelson, Henry Le Berre, Anand Radhakrishnan, Jeffrey Young, Sunita Chandrasekaran, Florina M. Ciorba, Osman Simsek, Kate Clark, Filippo Spiga, Jeff R. Hammond, John E. Stone, David J. Hardy, Sebastian Keller, Jean-Guillaume Piccinali, Christian Trott
Application Experiences on a GPU-Accelerated Arm-based HPC Testbed. HPC Asia Workshops (2023)
Eric Wright, Cena Brown, Damien Przybylski, Matthias Rempel, Supreeth Suresh, Sunita Chandrasekaran
Analysis of MURaM, a Solar Physics Application, for Scalability, Performance and Portability. SC Workshops (2023)
Aaron Jarmusch, Aaron Liu, Christian Munley, Daniel Horta, Vaidhyanathan Ravichandran, Joel W. Denny, Sunita Chandrasekaran
Analysis of Validating and Verifying OpenACC Compilers 3.0 and Above. CoRR (2022)
Holger Brunst, Sunita Chandrasekaran, Florina Ciorba, Nick Hagerty, Robert Henschel, Guido Juckeland, Junjie Li, Verónica G. Melesse Vergara, Sandra Wienke, Miguel Zavala
First Experiences in Performance Benchmarking with the New SPEChpc 2021 Suites. CoRR (2022)
Junjie Li, Alexander Bobyr, Swen Boehm, William C. Brantley, Holger Brunst, Aurélien Cavelan, Sunita Chandrasekaran, Jimmy Cheng, Florina M. Ciorba, Mathew E. Colgrove, Tony Curtis, Christopher S. Daley, Mauricio H. Ferrato, Mayara Gimenes de Souza, Nick Hagerty, Robert Henschel, Guido Juckeland, Jeffrey Kelling, Kelvin Li, Ron Lieberman, Kevin McMahon, Egor Melnichenko, Mohamed Ayoub Neggaz, Hiroshi Ono, Carl Ponder, Dave Raddatz, Severin Schueller, Robert Searles, Fedor Vasilev, Verónica G. Melesse Vergara, Bo Wang, Bert Wesarg, Sandra Wienke, Miguel Zavala
SPEChpc 2021 Benchmark Suites for Modern HPC Systems. ICPE (Companion) (2022)
Wael R. Elwasif, Sergei I. Bastrakov, Spencer H. Bryngelson, Michael Bussmann, Sunita Chandrasekaran, Florina Ciorba, Michael A. Clark, Alexander Debus, William F. Godoy, Nick Hagerty, Jeff R. Hammond, David J. Hardy, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Sebastian Keller, Paul R. C. Kent, Henry Le Berre, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Jean-Guillaume Piccinali, Anand Radhakrishnan, Osman Simsek, Filippo Spiga, Klaus Steiniger, Jan Stephan, John E. Stone, Christian Trott, René Widera, Jeffrey Young
Early Application Experiences on a Modern GPU-Accelerated Arm-based HPC Platform. CoRR (2022)
Holger Brunst, Sunita Chandrasekaran, Florina M. Ciorba, Nick Hagerty, Robert Henschel, Guido Juckeland, Junjie Li, Verónica G. Melesse Vergara, Sandra Wienke, Miguel Zavala
First Experiences in Performance Benchmarking with the New SPEChpc 2021 Suites. CCGRID (2022)
Thomas Huber, Swaroop Pophale, Nolan Baker, Michael Carr, Nikhil Rao, Jaydon Reap, Kristina Holsapple, Joshua Hoke Davis, Tobias Burnus, Seyong Lee, David E. Bernholdt, Sunita Chandrasekaran
ECP SOLLVE: Validation and Verification Testsuite Status Update and Compiler Insight for OpenMP. CoRR (2022)
Aaron Jarmusch, Aaron Liu, Christian Munley, Daniel Horta, Vaidhyanathan Ravichandran, Joel E. Denny, Kyle Friedline, Sunita Chandrasekaran
Analysis of Validating and Verifying OpenACC Compilers 3.0 and Above. WACCPD@SC (2022)
Matthew Leinhauser, René Widera, Sergei I. Bastrakov, Alexander Debus, Michael Bussmann, Sunita Chandrasekaran
Metrics and Design of an Instruction Roofline Model for AMD GPUs. ACM Trans. Parallel Comput. 9 (1) (2022)
Matt Stack, Paul Macklin, Robert Searles, Sunita Chandrasekaran
OpenACC Acceleration of an Agent-Based Biological Simulation Framework. Comput. Sci. Eng. 24 (5) (2022)
Thomas Huber, Swaroop Pophale, Nolan Baker, Michael Carr, Nikhil Rao, Jaydon Reap, Kristina Holsapple, Joshua Hoke Davis, Tobias Burnus, Seyong Lee, David E. Bernholdt, Sunita Chandrasekaran
ECP SOLLVE: Validation and Verification Testsuite Status Update and Compiler Insight for OpenMP. P3HPC@SC (2022)
Matt Stack, Paul Macklin, Robert Searles, Sunita Chandrasekaran
OpenACC Acceleration of an Agent-Based Biological Simulation Framework. CoRR (2021)
Eric Wright, Damien Przybylski, Matthias Rempel, Cena Miller, Supreeth Suresh, Shiquan Su, Richard Loft, Sunita Chandrasekaran
Refactoring the MPS/University of Chicago Radiative MHD (MURaM) model for GPU/CPU performance portability using OpenACC directives. PASC (2021)
Matthew Leinhauser, René Widera, Sergei Bastrakov, Alexander Debus, Michael Bussmann, Sunita Chandrasekaran
Metrics and Design of an Instruction Roofline Model for AMD GPUs. CoRR (2021)
Jeffrey Kelling, Sergei Bastrakov, Alexander Debus, Thomas Kluge, Matt Leinhauser, Richard Pausch, Klaus Steiniger, Jan Stephan, René Widera, Jeff Young, Michael Bussmann, Sunita Chandrasekaran, Guido Juckeland
Challenges Porting a C++ Template-Metaprogramming Abstraction Layer to Directive-based Offloading. CoRR (2021)
Eric Wright, Damien Przybylski, Matthias Rempel, Cena Miller, Supreeth Suresh, Shiquan Su, Richard Loft, Sunita Chandrasekaran
Refactoring the MPS/University of Chicago Radiative MHD(MURaM) Model for GPU/CPU Performance Portability Using OpenACC Directives. CoRR (2021)
Jeffrey Kelling, Sergey I. Bastrakov, Alexander Debus, Thomas Kluge, Matt Leinhauser, Richard Pausch, Klaus Steiniger, Jan Stephan, René Widera, Jeff Young, Michael Bussmann, Sunita Chandrasekaran, Guido Juckeland
Challenges Porting a C++ Template-Metaprogramming Abstraction Layer to Directive-Based Offloading. WACCPD@SC (2021)
Ritu Arora, Xiaosong Li, Bonnie Hurwitz, Daniel Fay, Dhabaleswar K. Panda, Edward Valeev, Shaowen Wang, Shirley Moore, Sunita Chandrasekaran, Ting Cao, Holly Bik, Matthew Curry, Tanzima Z. Islam
Future Directions of the Cyberinfrastructure for Sustained Scientific Innovation (CSSI) Program. CoRR (2020)
Joshua Hoke Davis, Christopher S. Daley, Swaroop Pophale, Thomas Huber, Sunita Chandrasekaran, Nicholas J. Wright
Performance Assessment of OpenMP Compilers Targeting NVIDIA V100 GPUs. CoRR (2020)
Joshua Hoke Davis, Christopher S. Daley, Swaroop Pophale, Thomas Huber, Sunita Chandrasekaran, Nicholas J. Wright
Performance Assessment of OpenMP Compilers Targeting NVIDIA V100 GPUs. WACCPD@SC (2020)
Millad Ghane, Sunita Chandrasekaran, Margaret S. Cheung
Towards a portable hierarchical view of distributed shared memory systems: challenges and solutions. PMAM@PPoPP (2020)
Mauricio H. Ferrato, Erin L. Crowgey, Sunita Chandrasekaran
Proposing a Machine Learning Framework for Classification of Patient Cohorts Using Genomics Data. AMIA (2020)
Eric Wright, Mauricio H. Ferrato, Alexander J. Bryer, Robert Searles, Juan R. Perilla, Sunita Chandrasekaran
Accelerating prediction of chemical shift of protein structures on GPUs: Using OpenACC. PLoS Comput. Biol. 16 (5) (2020)
Joshua Hoke Davis, Tao Gao, Sunita Chandrasekaran, Heike Jagode, Anthony Danalis, Jack J. Dongarra, Pavan Balaji, Michela Taufer
Characterization of Power Usage and Performance in Data-Intensive Applications Using MapReduce over MPI. PARCO (2019)
Jose Monsalve Diaz, Kyle Friedline, Swaroop Pophale, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran
Analysis of OpenMP 4.5 Offloading in Implementations: Correctness and Overhead. Parallel Comput. 89 (2019)
Millad Ghane, Sunita Chandrasekaran, Margaret S. Cheung
Assessing Performance Implications of Deep Copy Operations via Microbenchmarking. CoRR (2019)
Joshua Hoke Davis, Tao Gao, Sunita Chandrasekaran, Michela Taufer
Studying the Impact of Power Capping on MapReduce-based, Data-intensive Mini-applications on Intel KNL and KNM Architectures. CoRR (2019)
Robert Searles, Sunita Chandrasekaran, Wayne Joubert, Oscar R. Hernandez
MPI + OpenACC: Accelerating radiation transport mini-application, minisweep, on heterogeneous systems. Comput. Phys. Commun. 236 (2019)
Robert Searles, Stephen Herbein, Travis Johnston, Michela Taufer, Sunita Chandrasekaran
Creating a portable, high-level graph analytics paradigm for compute and data-intensive applications. Int. J. High Perform. Comput. Netw. 13 (1) (2019)
Millad Ghane, Sunita Chandrasekaran, Margaret S. Cheung
Tracing pointers to their roots - A case study in molecular dynamics simulations. Parallel Comput. 85 (2019)
Millad Ghane, Sunita Chandrasekaran, Margaret S. Cheung
Gecko: Hierarchical Distributed View of Heterogeneous Shared Memory Architectures. PMAM@PPoPP (2019)
Sunita Chandrasekaran, Eric Stahlberg
Correction to: Computational approaches for cancer 2017 workshop overview. BMC Bioinform. 20 (1) (2019)
Sunita Chandrasekaran, Antonio J. Peña
Special issue on applications for the heterogeneous computing era 2017. Parallel Comput. 77 (2018)
Robert Searles, Sunita Chandrasekaran, Wayne Joubert, Oscar R. Hernandez
Abstractions and Directives for Adapting Wavefront Algorithms to Future Architectures. PASC (2018)
Sunita Chandrasekaran, Guido Juckeland, Meifeng Lin, Matthew Otten, Dirk Pleiter, John E. Stone, Juan Lucio-Vega, Michael Zingale, Fernanda S. Foertter
Best Practices in Running Collaborative GPU Hackathons: Advancing Scientific Applications with a Sustained Impact. Comput. Sci. Eng. 20 (4) (2018)
Jose Monsalve Diaz, Swaroop Pophale, Kyle Friedline, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran
Evaluating Support for OpenMP Offload Features. ICPP Workshops (2018)
Jose Monsalve Diaz, Swaroop Pophale, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran
OpenMP 4.5 Validation and Verification Suite for Device Offload. IWOMP (2018)
Michael Wolfe, Seyong Lee, Jungwon Kim, Xiaonan Tian, Rengan Xu, Barbara M. Chapman, Sunita Chandrasekaran
The OpenACC data model: Preliminary study on its major challenges and implementations. Parallel Comput. 78 (2018)
Sunita Chandrasekaran, Antonio J. Peña, Min Si
Introduction to AsHES 2018. IPDPS Workshops (2018)
Sunita Chandrasekaran, Eric Stahlberg
Computational approaches for Cancer 2017 workshop overview. BMC Bioinform. (18) (2018)
Millad Ghane, Jeff Larkin, Larry Shi, Sunita Chandrasekaran, Margaret S. Cheung
Power and Energy-efficiency Roofline Model for GPUs. CoRR (2018)
Sunita Chandrasekaran
Introduction to AsHES Workshop. IPDPS Workshops (2017)
Kyle Friedline, Sunita Chandrasekaran, M. Graham Lopez, Oscar R. Hernandez
OpenACC 2.5 Validation Testsuite Targeting Multiple Architectures. ISC Workshops (2017)
Sunita Chandrasekaran, Antonio J. Peña
Special Issue on Topics on Heterogeneous Computing. Parallel Comput. 68 (2017)
Cheng Wang, Sunita Chandrasekaran, Barbara M. Chapman
An Efficient Data Layout Transformation Algorithm for Locality-Aware Parallel Sparse FFT. IA3@SC (2017)
Sergio Pino, Lori L. Pollock, Sunita Chandrasekaran
Exploring Translation of OpenMP to OpenACC 2.5: Lessons Learned. IPDPS Workshops (2017)
Michael Wolfe, Seyong Lee, Jungwon Kim, Xiaonan Tian, Rengan Xu, Sunita Chandrasekaran, Barbara M. Chapman
Implementing the OpenACC Data Model. IPDPS Workshops (2017)
Cheng Wang, Sunita Chandrasekaran, Barbara M. Chapman
cusFFT: A High-Performance Sparse Fast Fourier Transform Algorithm on GPUs. IPDPS (2016)
Xiaonan Tian, Rengan Xu, Yonghong Yan, Sunita Chandrasekaran, Deepak Eachempati, Barbara M. Chapman
Compiler transformation of nested loops for general purpose GPUs. Concurr. Comput. Pract. Exp. 28 (2) (2016)
Rengan Xu, Sunita Chandrasekaran, Xiaonan Tian, Barbara M. Chapman
An Analytical Model-Based Auto-tuning Framework for Locality-Aware Loop Scheduling. ISC (2016)
Robert Searles, Stephen Herbein, Sunita Chandrasekaran
A Portable, High-Level Graph Analytics Framework Targeting Distributed, Heterogeneous Systems. WACCPD@SC (2016)
Guido Juckeland, Oscar R. Hernandez, Arpith C. Jacob, Daniel Neilson, Verónica G. Vergara Larrea, Sandra Wienke, Alexander Bobyr, William C. Brantley, Sunita Chandrasekaran, Mathew E. Colgrove, Alexander Grund, Robert Henschel, Wayne Joubert, Matthias S. Müller, Dave Raddatz, Pavel Shelepugin, Brian Whitney, Bo Wang, Kalyan Kumaran
From Describing to Prescribing Parallelism: Translating the SPEC ACCEL OpenACC Suite to OpenMP Target Directives. ISC Workshops (2016)
Suyang Zhu, Sunita Chandrasekaran, Peng Sun, Barbara M. Chapman, Marcus W. Winter, Tobias Schuele
Exploring Task Parallelism for Heterogeneous Systems Using Multicore Task Management API. Euro-Par Workshops (2016)
Peng Sun, Sunita Chandrasekaran, Barbara M. Chapman
OpenMP-MCA: Leveraging Multiprocessor Embedded Systems Using Industry Standards. IPDPS Workshops (2015)
Sunita Chandrasekaran, Barbara M. Chapman, Xinmin Tian, Yonghong Yan
Programming Models, Languages, and Compilers for Manycore and Heterogeneous Architectures. Sci. Program. 2015 (2015)
Sunita Chandrasekaran
PLC Introduction and Committees. IPDPS Workshops (2015)
Peng Sun, Sunita Chandrasekaran, Suyang Zhu, Barbara M. Chapman
Deploying OpenMP Task Parallelism on Multicore Embedded Systems with MCA Task APIs. HPCC/CSS/ICESS (2015)
Rengan Xu, Xiaonan Tian, Sunita Chandrasekaran, Barbara M. Chapman
Multi-GPU Support on Single Node Using Directive-Based Programming Model. Sci. Program. 2015 (2015)
Rengan Xu, Maxime R. Hugues, Henri Calandra, Sunita Chandrasekaran, Barbara M. Chapman
Accelerating Kirchhoff migration on GPU using directives. WACCPD@SC (2014)
Rengan Xu, Xiaonan Tian, Yonghong Yan, Sunita Chandrasekaran, Barbara M. Chapman
Reduction Operations in Parallel Loops for GPGPUs. PMAM (2014)
Rengan Xu, Xiaonan Tian, Sunita Chandrasekaran, Yonghong Yan, Barbara M. Chapman
NAS Parallel Benchmarks for GPGPUs Using a Directive-Based Programming Model. LCPC (2014)
Cheng Wang, Rengan Xu, Sunita Chandrasekaran, Barbara M. Chapman, Oscar R. Hernandez
A Validation Testsuite for OpenACC 1.0. IPDPS Workshops (2014)
Guido Juckeland, William C. Brantley, Sunita Chandrasekaran, Barbara M. Chapman, Shuai Che, Mathew E. Colgrove, Huiyu Feng, Alexander Grund, Robert Henschel, Wen-mei W. Hwu, Huian Li, Matthias S. Müller, Wolfgang E. Nagel, Maxim Perminov, Pavel Shelepugin, Kevin Skadron, John A. Stratton, Alexey Titov, Ke Wang, G. Matthijs van Waveren, Brian Whitney, Sandra Wienke, Rengan Xu, Kalyan Kumaran
SPEC ACCEL: A Standard Application Suite for Measuring Hardware Accelerator Performance. PMBS@SC (2014)
Sunita Chandrasekaran, Shilpa Shanbagh, Ramkumar Jayaraman, Douglas L. Maskell, Hui Yan Cheah
C2FPGA - A dependency-timing graph design methodology. J. Parallel Distributed Comput. 73 (11) (2013)
Cheng Wang, Sunita Chandrasekaran, Peng Sun, Barbara M. Chapman, Jim Holt
Portable mapping of openMP to multicore embedded systems using MCA APIs. LCTES (2013)
Cheng Wang, Sunita Chandrasekaran, Barbara M. Chapman, Jim Holt
libEOMP: a portable OpenMP runtime library based on MCA APIs for embedded systems. PMAM (2013)
Rengan Xu, Sunita Chandrasekaran, Barbara M. Chapman
Exploring Programming Multi-GPUs Using OpenMP and OpenACC-Based Hybrid Model. IPDPS Workshops (2013)
Sayan Ghosh, Sunita Chandrasekaran, Barbara M. Chapman
Statistical modeling of power/energy of scientific kernels on a multi-GPU system. IGCC (2013)
Xiaonan Tian, Rengan Xu, Yonghong Yan, Zhifeng Yun, Sunita Chandrasekaran, Barbara M. Chapman
Compiling a High-Level Directive-Based Programming Model for GPGPUs. LCPC (2013)
Cheng Wang, Mauricio Araya-Polo, Sunita Chandrasekaran, Amik St.-Cyr, Barbara M. Chapman, Detlef Hohl
Parallel sparse FFT. IA3@SC (2013)
Sayan Ghosh, Sunita Chandrasekaran, Barbara M. Chapman
Poster: Statistical Power and Energy Modeling of Multi-GPU Kernels. SC Companion (2012)
Cheng Wang, Sunita Chandrasekaran, Barbara M. Chapman
An OpenMP 3.1 Validation Testsuite. IWOMP (2012)
Sunita Chandrasekaran, Shilpa Shanbagh, Douglas L. Maskell
A dependency graph based methodology for parallelizing HLL applications on FPGA (abstract only). FPGA (2010)
Kevin A. Huck, Oscar R. Hernandez, Van Bui, Sunita Chandrasekaran, Barbara M. Chapman, Allen D. Malony, Lois C. McInnes, Boyana Norris
Capturing performance knowledge for automated analysis. SC (2008)