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Rahulkumar Gayatri
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2020 – today
- 2024
- [c13]Sriramkrishnan Muralikrishnan, Matthias Frey, Alessandro Vinciguerra, Michael Ligotino, Antoine J. Cerfon, Miroslav Stoyanov, Rahulkumar Gayatri, Andreas Adelmann:
Scaling and performance portability of the particle-in-cell scheme for plasma physics applications through mini-apps targeting exascale architectures. PP 2024: 26-38 - [i3]Gregor Daiß, Patrick Diehl, Jiakun Yan, John K. Holmen, Rahulkumar Gayatri, Christoph Junghans, Alexander Straub, Jeff R. Hammond, Dominic Marcello, Miwako Tsuji, Dirk Pflüger, Hartmut Kaiser:
Asynchronous-Many-Task Systems: Challenges and Opportunities - Scaling an AMR Astrophysics Code on Exascale machines using Kokkos and HPX. CoRR abs/2412.15518 (2024) - 2023
- [c12]Rahulkumar Gayatri, Stephen L. Olivier, Christian R. Trott, Johannes Doerfert, Jan Ciesko, Damien Lebrun-Grandié:
The Kokkos OpenMPTarget Backend: Implementation and Lessons Learned. IWOMP 2023: 99-113 - 2022
- [j3]Christian R. Trott, Damien Lebrun-Grandié, Daniel Arndt, Jan Ciesko, Vinh Q. Dang, Nathan D. Ellingwood, Rahulkumar Gayatri, Evan Harvey, Daisy S. Hollman, Dan Ibanez, Nevin Liber, Jonathan R. Madsen, Jeff Miles, David Poliakoff, Amy Powell, Sivasankaran Rajamanickam, Mikael Simberg, Dan Sunderland, Bruno Turcksin, Jeremiah J. Wilke:
Kokkos 3: Programming Model Extensions for the Exascale Era. IEEE Trans. Parallel Distributed Syst. 33(4): 805-817 (2022) - [c11]Taylor L. Groves, Christopher S. Daley, Rahulkumar Gayatri, Hai Ah Nam, Nan Ding, Lenny Oliker, Nicholas J. Wright, Samuel Williams:
A Methodology for Evaluating Tightly-integrated and Disaggregated Accelerated Architectures. PMBS@SC 2022: 71-81 - [i2]Sriramkrishnan Muralikrishnan, Matthias Frey, Alessandro Vinciguerra, Michael Ligotino, Antoine J. Cerfon, Miroslav Stoyanov, Rahulkumar Gayatri, Andreas Adelmann:
ALPINE: A set of performance portable plasma physics particle-in-cell mini-apps for exascale computing. CoRR abs/2205.11052 (2022) - 2021
- [c10]Amanda S. Dufek, Rahulkumar Gayatri, Neil A. Mehta, Douglas Doerfler, Brandon Cook, Yasaman Ghadar, Carleton DeTar:
Case Study of Using Kokkos and SYCL as Performance-Portable Frameworks for Milc-Dslash Benchmark on NVIDIA, AMD and Intel GPUs. P3HPC@SC 2021: 57-67 - [c9]Kien Nguyen-Cong, Jonathan T. Willman, Stan G. Moore, Anatoly B. Belonoshko, Rahulkumar Gayatri, Evan Weinberg, Mitchell A. Wood, Aidan P. Thompson, Ivan I. Oleynik:
Billion atom molecular dynamics simulations of carbon at extreme conditions and experimental time and length scales. SC 2021: 4 - [c8]Christopher S. Daley, Annemarie Southwell, Rahulkumar Gayatri, Scott Biersdorfff, Craig Toepfer, Güray Özen, Nicholas J. Wright:
Non-recurring engineering (NRE) best practices: a case study with the NERSC/NVIDIA OpenMP contract. SC 2021: 31 - 2020
- [j2]Verónica G. Vergara Larrea, Reuben D. Budiardja, Rahulkumar Gayatri, Christopher S. Daley, Oscar R. Hernandez, Wayne Joubert:
Experiences in porting mini-applications to OpenACC and OpenMP on heterogeneous systems. Concurr. Comput. Pract. Exp. 32(20) (2020) - [c7]Neil A. Mehta, Rahulkumar Gayatri, Yasaman Ghadar, Christopher Knight, Jack Deslippe:
Evaluating Performance Portability of OpenMP for SNAP on NVIDIA, Intel, and AMD GPUs Using the Roofline Methodology. WACCPD@SC 2020: 3-24 - [c6]Jonathan R. Madsen, Muaaz G. Awan, Hugo Brunie, Jack Deslippe, Rahulkumar Gayatri, Leonid Oliker, Yunsong Wang, Charlene Yang, Samuel Williams:
Timemory: Modular Performance Analysis for HPC. ISC 2020: 434-452 - [i1]Rahulkumar Gayatri, Stan G. Moore, Evan Weinberg, Nicholas Lubbers, Sarah Anderson, Jack Deslippe, Danny Perez, Aidan P. Thompson:
Rapid Exploration of Optimization Strategies on Advanced Architectures using TestSNAP and LAMMPS. CoRR abs/2011.12875 (2020)
2010 – 2019
- 2019
- [c5]Rahulkumar Gayatri, Kevin Gott, Jack Deslippe:
Comparing Managed Memory and ATS with and without Prefetching on NVIDIA Volta GPUs. PMBS@SC 2019: 41-46 - 2018
- [c4]Rahulkumar Gayatri, Charlene Yang, Thorsten Kurth, Jack Deslippe:
A Case Study for Performance Portability Using OpenMP 4.5. WACCPD@SC 2018: 75-95 - [c3]Tuomas Koskela, Zakhar Matveev, Charlene Yang, Adetokunbo Adedoyin, Roman Belenov, Philippe Thierry, Zhengji Zhao, Rahulkumar Gayatri, Hongzhang Shan, Leonid Oliker, Jack Deslippe, Ron Green, Samuel Williams:
A Novel Multi-level Integrated Roofline Model Approach for Performance Characterization. ISC 2018: 226-245 - 2014
- [j1]Roberto Giorgi, Rosa M. Badia, François Bodin, Albert Cohen, Paraskevas Evripidou, Paolo Faraboschi, Bernhard Fechner, Guang R. Gao, Arne Garbade, Rahulkumar Gayatri, Sylvain Girbal, Daniel Goodman, Behram Khan, Souad Koliai, Joshua Landwehr, Nhat Minh Lê, Feng Li, Mikel Luján, Avi Mendelson, Laurent Morin, Nacho Navarro, Tomasz Patejko, Antoniu Pop, Pedro Trancoso, Theo Ungerer, Ian Watson, Sebastian Weis, Stéphane Zuckerman, Mateo Valero:
TERAFLUX: Harnessing dataflow in next generation teradevices. Microprocess. Microsystems 38(8): 976-990 (2014) - 2013
- [c2]Rahulkumar Gayatri, Rosa M. Badia, Eduard Ayguadé:
Loop level speculation in a task based programming model. HiPC 2013: 39-48 - 2012
- [c1]Rahulkumar Gayatri, Rosa M. Badia, Eduard Ayguadé, Mikel Luján, Ian Watson:
Transactional Access to Shared Memory in StarSs, a Task Based Programming Model. Euro-Par 2012: 514-525
Coauthor Index
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