Simulation of diffusion in dense molecular systems on ARUZ – Massively-parallel FPGA-based machine

ARUZ, HPC November 11, 2022

Journal: Computer Physics Communications

Publication date: 11 November 2022

DOI: 10.1016/j.cpc.2022.108591

Access type: Paid (Elsevier)

Link: http://dx.doi.org/10.1016/j.cpc.2022.108591

 

Abstract

In this paper, the implementation of a molecular diffusion model named Dynamic Lattice Liquid (DLL) is discussed. Two algorithms, sequential and parallel, implementing this model are examined. The presented theoretical considerations indicate some limitations of the sequential approach. The proposed parallel algorithm overcomes these limitations, but it requires dedicated hardware. An example of such hardware, the FPGA-based HPC system named ARUZ, is presented.