by Elena Zhebel | Jun 23, 2017 | Compression, GPU, wave equation
Have you considered using compression to solve huge linear systems of equations? How can a lossy compression speedup numerical solvers without affecting accuracy? Do you need compression that will be suitable for GPU(s)? Well, the good news is that we have developed a...
by Elena Zhebel | May 12, 2017 | GPU, Heterogeneous Map-Reduce, parallelisation
This article is the first part of the series about the heterogeneous map-reduce approach: Part 1 – [You are here] – Heterogeneous Map-Reduce: meet the Task System (Part 1/3) Part 2 – Heterogeneous Map-Reduce: Seismic Imaging Application (Part 2/3)...
by Elena Zhebel | May 1, 2017 | GPU, parallelisation
Did you know that you can use GPU in different ways to speedup your computations? Let’s have a closer look. High-performance computer architectures are developing quickly by having more and faster cores in the CPUs (Central Processing Units) or GPUs (Graphics...
by Elena Zhebel | Apr 19, 2017 | GPU, parallelisation, wave equation
A few years ago we had the rare opportunity to program on a 8-GPU monster machine provided by NVIDIA. That was an experience! The goal was to parallelise a 3D wave modelling tool in the frequency domain (Helmholtz equation) on a machine with multiple...
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