Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Session Overview
Date: Friday, 13/Sep/2019
9:00 - 10:00Keynote Talk 8
Session Chair: Erik D'Hollander

Jean-Marc Denis: European Processor Initiative: The European Vision for Exascale Ages and Beyond

Hall S3 
9:00 - 10:00Symp3-1: ECO-PAR
Hall S10 

Energy-efficiency evaluation of FPGAs for floating-point intensive workloads

Enrico Calore1, Sebastiano Fabio Schifano1,2

1INFN Ferrara, Italy; 2University of Ferrara, Italy

Direct N-body application on low-power and energy-efficient parallel architectures

David Goz1, Georgios Ieronymakis2, Vassilis Papaefstathiou2, Nikolaos Dimou2, Sara Bertocco1, Antonio Ragagnin1, Luca Tornatore1, Giuliano Taffoni1, Igor Coretti1

1INAF-Osservatorio Astronomico di Trieste, Italy; 2FORTH-ICS, Heraklion, Crete, Greece

10:00 - 11:00A8: Parallel Applications
Session Chair: Gerhard R. Joubert
Hall S4 

Exploring high bandwidth memory for PET Image Reconstruction

Dai Yang, Tilman Küstner, Rami Al-Rihawi, Martin Schulz

Chair of Computer Architecture and Parallel Systems, Technical University of Munich, Germany

Evaluating the C++/Kokkos library for productive multi-architecture implementation of non-destructive testing algorithms in tomographic reconstruction context

Ahmad AUDI, Vincent Bergeaud, Pierre Kestener

CEA (Commissariat à l'énerigie atomique et aux énergies alternatives), France

10:00 - 11:00B8: Load Balancing Methods
Session Chair: Siavash Ghiasvand
Hall S1 

On the autotuning of task-based numerical libraries for heterogeneous architectures

Emmanuel Agullo1, Jesús Cámara2, Javier Cuenca2, Domingo Giménez2

1Inria Bordeaux Sud-Ouest, France; 2University of Murcia, Spain

Load-balancing for Large-Scale Soot Particle Agglomeration Simulations

Steffen Hirschmann1, Andreas Kronenburg2, Colin W. Glass3, Dirk Pflüger1

1Institute for Parallen and Distributed Systems, University of Stuttgart, Germany; 2Institute for Combustion Technology, University of Stuttgart, Germany; 3Department of Mechanical Engineering, Helmut Schmidt University Hamburg, Germany

10:00 - 11:00Symp2-3: ParaFPGA2019
Session Chair: Erik D'Hollander

Parallel Programming Models

Hall S8 

A Processor Architecture for Executing Global Cellular Automata as Software

Christian Ristig, Christian Siemers

Clausthal University of Technology, Germany

Porting a Lattice Boltzmann simulation to FPGAs using OmpSs

Enrico Calore1, Sebastiano Fabio Schifano2

1INFN Ferrara, Italy; 2University of Ferrara, Italy

10:00 - 11:00Symp3--1: ECO-PAR
Hall S10 

On the performance and energy efficiency of sparse matrix-vector multiplication on FPGAs

Panagiotis Mpakos, Nikela Papadopoulou, Chloe Alverti, Georgios Goumas, Nectarios Koziris

National Technical University of Athens, Greece

Energy consumption of large-scale MD calculations on hybrid and CPU-only supercomputers with air and immersion cooling

Ekaterina Dlinnova, Vladimir Stegailov

HSE, Russian Federation

Evaluation of DVFS and Uncore Frequency Tuning under Power Capping on Intel Broadwell Architecture

Lubomir Riha1, Ondrej Vysocky1, Andrea Bartolini2

1IT4Innovations national supercomputing center, VSB -- Technical University of Ostrava, Ostrava, Czech Republic; 2University of Bologna, DEI, via Risorgimento 2, 40136 Bologna, Italy

11:00 - 11:30Coffee Break & Exhibition
11:30 - 13:00A9: Parallel Methods
Session Chair: Frans Peters
Hall S4 

A Hybrid MPI+Threads Approach to Group Finding Using Union-Find

James S. Willis1, Matthieu Schaller2, Pedro Gonnet3, John Helly1

1Institute for Computational Cosmology, Durham University, UK; 2Leiden Observatory, Leiden, Netherlands; 3Google AI Switzerland GmbH, 8002 Zürich, Switzerland

11:30 - 13:00B9: Parallel Programming
Session Chair: Vladimir Getov
Hall S1 

A GPU-CUDA framework for solving a two-dimensional inverse anomalous diffusion problem

Pasquale De Luca1, Ardelio Galletti2, Hadi Roohani Ghehsareh3, Livia Marcellino2, Marzie Raei3

1University of Salerno, Department of Computer Science, Fisciano, Italy; 2University of Naples Parthenope, Department of Science and Technology, Italy; 3Malek Ashtar University of Technology, Department of Mathematics, Isfahan, Iran

Acceleration of Hydro Poro-elastic Damage Simulation in a Shared-Memory Environment

Harel Levin1,3, Gal Oren2,3, Eyal Shalev4, Vladimir Lyakhovsky4

1The Open University of Israel; 2Ben-Gurion University of the Negev; 3Nuclear Research Center - Negev; 4Geological Survey of Israel

11:30 - 13:00Symp3-2: ECO-PAR
Hall S10 

GPU acceleration of four-site water models in LAMMPS

Vsevolod Nikolskiy1, Vladimir Stegailov1,2

1National Research University Higher School of Economics, Russian Federation; 2Joint Institute for High Temperatures of Russian Academy of Sciences

Performance, Power Consumption and Thermal Behavioral Evaluation of the DGX-2 Platform

Matej Spetko, Lubomir Riha, Branislav Jansik

IT4Innovations National Supercomputing Center, VSB-Technical University of Ostrava, Czech Republic

Performance and energy efficiency of CUDA and OpenCL for GPU computing with Python

Håvard Heitlo Holm1,3, André R Brodtkorb1,4, Martin Lilleeng Sætra2,4

1SINTEF Digital, Norway; 2Norwegian Meteorological Institute, Norway; 3Norwegian University of Science and Technology, Norway; 4Oslo Metropolitan University, Norway

Computational Performances and Energy Efficiency Assesment of a Lattice Boltzmann Method on Intel® KNL

Ivan Girotto1,3,4, Sebastiano Fabio Schifano2, Enrico Calore2, Gianluca Di Staso3, Federico Toschi3

1The Abus Salam, International Center of Theoretical Physics (ICTP), Italy; 2University of Ferrara and INFN Ferrara, Italy; 3Eindhoven University of Technology, The Netherlands; 4University of Modena and Reggio Emilia, Italy

13:15 - 14:00Lunch