News

TRACK - Computer Architecture 

Janus: A Simple and Efficient Speculative Defense using Reinforcement Learning

Pavlos Aimoniotis (Uppsala University, Sweden), Stefanos Kaxiras (Uppsala University, Sweden)

TangramFP: Energy-Efficient, Bit-Parallel, Multiply-Accumulate for Deep Neural Networks

Yuan Yao (Uppsala University, Sweden), Xiaoyue Chen (Uppsala University, Sweden), Hannah Atmer (Uppsala University, Sweden), Stefanos Kaxiras (Uppsala University, Sweden)

DeVAS: Decoupled Virtual Address Spaces

Mirco Mannino (University of Siena, Italy), Biagio Peccerillo (University of Siena, Italy, Italy), Andrea Mondelli (Huawei, People's Republic of China), Sandro Bartolini (University of Siena, Italy)

S-Clflush: Securing Against Flush-based Cache Timing Side-Channel Attacks

Tejeshwar Bhagatsing Thorawade (Indian institute of Technology Bombay, India), Prajakta Yeola (Indian institute of Technology Bombay, India), Varun Venkitaraman (Indian Institute of Technology - Bombay, India), Virendra Singh 

TRACK - Distributed Systems, Networking, and Storage 

TailorFS: An Adaptive file system to support dynamic I/O requirements of HPC workloads.

FNU Hariharan Devarajan (LLNL), Kathryn Mohror (Lawrence Livermore National Laboratory)

DLDM: Locality-aware Data Management for accelerating Deep Learning Training

FNU Hariharan Devarajan (LLNL), Ian Lumsden (University of Tennessee, Knoxville), Chen Wang, Konstantia Georgouli, Jae-Seung Yeom, Michela

Taufer

High-Quality I/O Bandwidth Prediction with Minimal Data via Transfer Learning Workflow

Dmytro Povaliaiev (RWTH Aachen University), Radita Liem (RWTH Aachen University), Julian Kunkel (GWDG), Jay Lofstead, Philip Carns

DRAM errors and Cosmic Rays: Space Invaders or Science Fiction?

Isaac Boixaderas (Barcelona Supercomputing Center), Jorge Amaya, Sergi Moré, Javier Bartolome, David Vicente, Osman Unsal (Barcelona

Supercomputing Center), Dimitris Gizopoulos (University of Athens), Paul M. Carpenter (Barcelona Supercomputing Center), Petar Radojkovic

(Barcelona Supercomputing Center), Eduard Ayguade (Barcelona Supercomputing Center)

TRACK - Parallel Applications and Algorithms 

A new level-set analysis and sparse storage format for the SPTRSV in GPUs

Manuel Freire (Facultad de Ingeniería, UDELAR), Ernesto Dufrechou (Universidad de La República), Pablo Ezzatti (Universidad de La

República)

Optimal Time and Energy-Aware Client Selection Algorithms for Federated Learning on Heterogeneous Resources

Alan Lira Nunes (UFF), Cristina Boeres (Instituto de Computacao, UFF), Lucia M. A. Drummond (UFF), Laércio Lima Pilla (CNRS)

DeepWave: A Software Stack for Parallelizing Deep Learning Models Used in Geophysics

Allan Pinto (CNPEM), Gustavo Leite (UNICAMP), Marcio Pereira, Hervé Yviquel (UNICAMP), Sandro Rigo (UNICAMP), Guido Araujo (State University of Campinas)

To Protect or Not To Protect: Probability-Aware Selective Protection for Sparse Iterative Solvers

Daniel Johnson, Hongyang Sun (University of Kansas), Joshua Booth, Padma Raghavan

TRACK - Performance Evaluation 

Towards Performance Portability of an Oil and Gas Application on Heterogeneous Architectures

Arthur Francisco Lorenzon (UFRGS), Alexandre Sardinha (Petróleo Brasileiro S.A.), Bronson Messer, Philippe Olivier Alexandre Navaux

(UFRGS)

Characterizing the Impact of Job Execution on the Occurrence of Memory Failures on a Petascale HPC System

scott levy (Sandia National Laboratories), Josh Hemmert, Kurt Ferreira, Kevin Pedretti

Exploiting Processor Heterogeneity to Improve Throughput and Reduce Latency for Deep Neural Network Inference

Olivier Beaumont, Jean-François DAVID (Inria), Lionel Eyraud-Dubois, Samuel Thibault (Inria Bordeaux Sud-Ouest)

To Derive or Not to Derive: I/O Libraries Take Charge of Derived Quantities Computation

Ana Gainaru (Oak Ridge National Laboratory), Greg Eisenhauer, Norbert Podhorszki, Liz Dulac, Qian Gong (Oak Ridge National Laboratory),

Anthony Kougkas, Jay Lofstead, Xian-He Sun (Illinois Institute of Technology, USA), Scott Klasky

A Performance and Energy Study of GPU-Resident Preconditioners for Conjugate Gradient Solvers: In the Context of Existing and Novel Approaches

Katarzyna Swirydowicz, Jesun Firoz (Pacific Northwest National Laboratory), Joseph Manzano, Stephen Thomas, Mahantesh Halappanavar,

Kevin Barker

Analyzing HPC Monitoring Data With a View Towards Efficient Resource Utilization

Samuel Maloney (FZJ), Estela Suarez (FZJ), Norbert Eicker (FZJ), Filipe Guimarães (FZJ), Wolfgang Frings (FZJ)

Memory Sandbox: A Versatile Tool for Analyzing and Optimizing HBM Performance in FPGA

Elias Perdomo (Barcelona Supercomputing Center), Xavier Martorell (Universitat Politècnica de Catalunya), Teresa Cervero, Behzad Salami (Barcelona Supercomputing Center)

TRACK - System Software   

Disaggregated Memory with SmartNIC Offloading: a Case Study on Graph Processing

Jacob Wahlgren (KTH Royal Institute of Technology), Gabin Schieffer (KTH Royal Institute of Technology), Maya Gokhale, Roger Pearce, Ivy Peng

(KTH Royal Institute of Technology)

IDS-DEEP: a strategy for selecting the best IDS for Drones with heterogeneous EmbEdded Platforms

Louis Morge-Rollet (ENSTAB), Camélia Slimani (ENSTAB), Laurent Lemarchand (University of Western Brittany), David Espes (Universite De Bretagne Occidentale, Brest), Frédéric Le Roy, Jalil Boukhobza (ENSTA)