9 November 2021
IT4Innovations
Europe/Prague timezone

Performance of k-Wave Toolbox on Multi-GPU Accelerated Clusters

9 Nov 2021, 14:00
30m
Online (IT4Innovations)

Online

IT4Innovations

Poster Poster session Poster session

Speakers

Filip Vaverka (Faculty of Information Technology, Brno University of Technology) Jiri Jaros (Brno University of Technology)

Description

Realistic ultrasound simulations are becoming integral part of many novel medical procedures such as photoacoustic screening and non-invasive treatment planning. The common denominator of all these applications is the need for cheap and relatively large-scale ultrasound simulations with sufficient accuracy. Typical medical applications require full-wave simulations which take frequency-dependent absorption and non-linearity into account.

Our poster investigates performance of k-Wave acoustic simulation toolbox across evolving IT4Innovations supercomputer infrastructure. Our primary focus is on new clusters equipped with multi-GPU nodes – Barbora and Karolina. The behavior of k-Wave code should be useful in performance predictions for broader class of local Fourier basis pseudo-spectral codes. Our results from these new clusters are compared to other accelerated machines such as Salomon and Piz Daint and dense many-GPU node DGX-2. Finally, these results are put into the context of medical applications utilizing k-Wave toolbox.

Primary authors

Filip Vaverka (Faculty of Information Technology, Brno University of Technology) Dr Bradley E. Treeby (University College London) Jiri Jaros (Brno University of Technology)

Presentation materials

There are no materials yet.