Rahulkumar Gayatri

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 15

Top Topics

Top Venues

Publications

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)
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)
Taylor 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)
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 (2022)
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 Wilke
Kokkos 3: Programming Model Extensions for the Exascale Era. IEEE Trans. Parallel Distributed Syst. 33 (4) (2022)
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)
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)
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)
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 (2020)
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)
Verónica G. Vergara Larrea, Reuben D. Budiardja, Rahulkumar Gayatri, Christopher 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)
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)
Rahulkumar Gayatri, Kevin Gott, Jack Deslippe
Comparing Managed Memory and ATS with and without Prefetching on NVIDIA Volta GPUs. PMBS@SC (2019)
Rahulkumar Gayatri, Charlene Yang, Thorsten Kurth, Jack Deslippe
A Case Study for Performance Portability Using OpenMP 4.5. WACCPD@SC (2018)
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)
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) (2014)
Rahulkumar Gayatri, Rosa M. Badia, Eduard Ayguadé
Loop level speculation in a task based programming model. HiPC (2013)
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)