Name: GPU Computing in High Energy Physics
Start: 2014-09-10T08:00:00+02:00
End: 2014-09-12T18:00:00+02:00
Location: University of Pisa

Monday, September 8, 2014
Tuesday, September 9, 2014
Wednesday, September 10, 2014

8:30 AM Registration
Registration
8:30 AM - 9:30 AM
9:30 AM
9:30 AM - 9:45 AM
Contributions

9:30 AM Welcome - Marco Sozzi (PI)
9:45 AM
9:45 AM - 11:15 AM
Contributions

9:45 AM The GAP Project: GPU applications for high level trigger and medical imaging - Matteo Bauce (ROMA1)

10:15 AM GPU-based track quasi-real-time track recognition in imaging devices: from raw data to particle tracks - Cristiano Bozza (SA)

10:45 AM GPGPU for track finding and triggering in High Energy Physics - Lorenzo Rinaldi (BO)
11:15 AM Coffee Break
Coffee Break
11:15 AM - 11:35 AM
11:35 AM
11:35 AM - 1:05 PM
Contributions

11:35 AM Fast event generation on GPU - Junichi Kanzaki (KEK)

12:05 PM First experience with portable high-performance geometry code on GPU - Johannes de Fine Licht (CERN)

12:35 PM Hybrid implementation of the Vegas Monte-Carlo algorithm - Gilles GRASSEAU (Laboratoire Leprince-Ringuet (IN2P3/CNRS))
1:05 PM Lunch
Lunch
1:05 PM - 2:00 PM
2:00 PM
2:00 PM - 4:30 PM
Contributions

2:00 PM Designing and Optimizing LQCD code using OpenACC - Enrico Calore (FE)

2:30 PM Conjugate Gradient solvers on Intel Xeon Phi and NVIDIA GPUs - Patrick Steinbrecher (Fakultät für Physik, Universität Bielefeld)

3:00 PM QCDGPU: an open-source OpenCL tool for Monte Carlo lattice simulations on heterogeneous GPU cluster - Natalia Kolomeyets (Dnipropetrovsk National University) Vadim Demchik (Dnipropetrovsk National University)

3:30 PM CL2QCD - Lattice QCD based on OpenCL - Christopher Pinke (Goethe University Frankfurt)

4:00 PM cuLGT: Lattice gauge fixing on GPUs - Hannes Vogt (Universitaet Tuebingen)
4:30 PM Coffee Break
Coffee Break
4:30 PM - 5:00 PM
5:00 PM
5:00 PM - 6:00 PM
Contributions

5:00 PM FLES: First Level Event Selection package for the CBM experiment - Ivan Kisel (Goethe University Frankfurt am Main, FIAS Frankfurt Institute for Advanced Studies)

5:30 PM Tree contraction, connected components,minimum spanning trees: a GPU path to vertex fitting - Ivan Reid (Brunel University) Peter Hobson (Brunel University) Raul Lopes (Brunel University)
6:30 PM Piazza dei Miracoli - guided visit
Piazza dei Miracoli - guided visit
6:30 PM - 8:00 PM
Thursday, September 11, 2014
9:00 AM
9:00 AM - 10:30 AM
Contributions

9:00 AM GPU-based Online Tracking for the PANDA experiment - Andreas Herten (Forschungszentrum Jülich)

9:30 AM Parallel Neutrino Triggers using GPUs for an underwater telescope. - Bachir Bouhadef (PI)

10:00 AM Track and Vertex Reconstruction on GPUs for the Mu3e Experiment - Dorothea vom Bruch (Physikalisches Institut, Universitaet Heidelberg)
10:30 AM Coffee Break
Coffee Break
10:30 AM - 11:00 AM
11:00 AM
11:00 AM - 12:15 PM
Contributions

11:00 AM Novel GPU features: Performance and Productivity - Peter Messmer (NVIDIA)

11:45 AM Commodity embedded technology and mobile GPUs for future HPC systems - Filippo Mantovani (Barcelona Supercomputing Center)
12:15 PM
12:15 PM - 1:00 PM
Contributions

12:15 PM Studying of SU(N) LGT in external chromomagnetic field with QCDGPU - Natalia Kolomoyets (Dnepropetrovsk National University)

12:15 PM Photon Propagation with GPUs in IceCube - Dmitry Chirkin (UW-Madison, U.S.A.)

12:15 PM CUDA implementation of CG inverters for the Faddeev-Popov matrix - Attilio Cucchieri (University of São Paulo)

12:15 PM Implementation of a Data Transfer Method for GPU-based Online Tracking for the PANDA Experiment - Ludovico Bianchi (Forschungszentrum Jülich)

12:15 PM GPU for realitime processing in HEP trigger systems - Andrea Messina (ROMA1) Gianluca Lamanna (LNF) Massimiliano Fiorini (FE)
1:00 PM Lunch
Lunch
1:00 PM - 2:00 PM
2:00 PM
2:00 PM - 4:00 PM
Contributions

2:00 PM GPUs for Higgs boson data analysis at the LHC using the Matrix Element Method - Bernd Stelzer (Simon Fraser University)

2:30 PM Fast 3D track reconstruction for antiproton annihilation analysis using GPUs - Akitaka Ariga (University of Bern)

3:00 PM GPUs in gravitational wave data analysis - Gergely Debreczeni (Wigner Research Centre for Physics of the Hungarian Academy of Sciences)

3:30 PM Accelerated neutrino oscillation probability calculations and reweighting on GPUs - Richard Calland (University of liverpool)
4:00 PM Coffee Break
Coffee Break
4:00 PM - 4:30 PM
4:30 PM
4:30 PM - 7:00 PM
Contributions

4:30 PM Manycore feasability studies at the LHCb trigger - Daniel Hugo Campora Perez (CERN)

5:00 PM Track pattern-recognition on GPGPUs in the LHCb experiment - Stefano Gallorini (PD)

5:30 PM A GPU-based track reconstruction in the core of high pT jets in CMS - Felice Pantaleo (CERN)

6:00 PM An evaluation of the potential of GPUs to accelerate tracking algorithms for the ATLAS trigger - Denis Oliveira Damazio (Brookhaven National Laboratory) Jacob Howard (University of Oxford)

6:30 PM Use of hardware accelerators for ATLAS computing - Maik Dankel (CERN) Sami Kama (Southern Methodist University Dallas/US)
8:00 PM Dinner
Dinner
8:00 PM - 9:00 PM
Friday, September 12, 2014
9:00 AM
9:00 AM - 11:00 AM
Contributions

9:00 AM Sampling secondary particles in high energy physics simulation on the GPU - Soon Yung Jun (Fermilab)

9:30 AM Implementation of a Thread-Parallel, GPU-Friendly Function Evaluation Library - Michael Sokoloff (University of Cincinnati)

10:00 AM Discovering matter-antimatter asymmetries with GPUs - Stefanie Reichert (The University of Manchester)

10:30 AM Prospects of GPGPU in the Offline Software Framework - Tobias Winchen (University of Wupeprtal)
11:00 AM Coffee Break
Coffee Break
11:00 AM - 11:30 AM
11:30 AM
11:30 AM - 1:15 PM
Contributions

11:30 AM INTEL HPC portfolio - Emiliano Politano

12:15 PM The GAP project: GPU for online processing in low-level trigger - Massimiliano Fiorini (FE)

12:45 PM A FPGA-based Network Interface Card with GPUDirect enabling real-time GPU computing in HEP experiments. - Alessandro Lonardo (ROMA1)
1:15 PM Lunch
Lunch
1:15 PM - 2:15 PM
2:15 PM
2:15 PM - 3:45 PM
Contributions

2:15 PM Using GPUs to Solve the Classical N-Body Problem in Physics and Astrophysics - Mario Spera (INAF - Astronomical Observatory of Padova)

2:45 PM Fast Cone-beam CT reconstruction using GPU - Giovanni Di Domenico (FE)

3:15 PM GPU-parallelized Levenberg-Marquardt model fitting towards real-time automated parametric diffusion NMR imaging - Marco Palombo (MIRcen, I2BM, DSV, CEA, Fontenay-aux-Roses, France; CNR-IPCF UOS ROMA, Physics Department, Sapienza University of Rome, Rome, Italy)
3:45 PM
3:45 PM - 4:00 PM
Contributions

3:45 PM Summary & Conclusions - Gianluca Lamanna (LNF)
4:00 PM Coffee Break
Coffee Break
4:00 PM - 4:20 PM