Principles of Software Construction for Simulation of Physical Processes on Hybrid Computing Systems (on the Example of GIMM FPEIP Complex)

E I Alexandrov; Александров Евгений Игоревич; I V Amirkhanov; Амирханов Илькизар Валиевич; E V Zemlyanaya; Земляная Елена Валериевна; P V Zrelov; Зрелов Пётр Валентинович; M I Zuev; Зуев Максим Игоревич; V V Ivanov; Иванов Виктор Владимирович; D V Podgainy; Подгайный Дмитрий Владимирович; N R Sarker; Саркар Нил Ратан; I S Sarkhadov; Сархадов Иброхим С; O I Streltsova; Стрельцова Оксана Ивановна; Z K Tukhliev; Тухлиев Зафар Камаридинович; Z A Sharipov; Шарипов Зариф Алимжонович

Principles of Software Construction for Simulation of Physical Processes on Hybrid Computing Systems (on the Example of GIMM FPEIP Complex)

Authors: Alexandrov EI¹, Amirkhanov IV¹, Zemlyanaya EV¹, Zrelov PV¹, Zuev MI¹, Ivanov VV¹, Podgainy DV¹, Sarker NR¹, Sarkhadov IS¹, Streltsova OI¹, Tukhliev ZK¹, Sharipov ZA¹
Affiliations:
1. Joint Institute for Nuclear Research
Issue: No 2 (2014)
Pages: 197-205
Section: Articles
URL: https://journals.rudn.ru/miph/article/view/8361

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Abstract

We discuss the problem of elaborating the software systems designed for modeling of physical processes on computing systems with hybrid architecture, formulate the basic principles of construction of such complexes, and present an example of their implementation for the GIMM FPEIP complex. Complex GIMM FPEIP is intended for simulation of thermal processes in materials irradiated by heavy ion beams. The construction of GIMM FPEIP complex is done according to the requirements, intergrability of GIMM FPEIP into a complex hierarchical structure GIMM NANO and specification of the problem under solution. The complex includes the computational modules that provide parallel algorithms realized on the basis of MPI and CUDA technologies and meant for performing computations on hybrid computing systems. The GIMM FPEIP complex provides a possibility to include new computational modules and to expand the current database of physical parameters. In the construction of the complex, a module approach to the structure of the complex has been applied. This allowed realizing a number of common modules in the form of separate libraries with the possibility of their use in other software complexes. In particular, with the use of this approach, a 3D modeling complex GIMM FPEIVE was constructed. GIMM FPEIP and GIMM FPEIVE complexes were tested on the multi-core computing complex CICC JINR, on hybrid computing complex K100 (Keldysh Institute of Applied Mathematics) and on ”Lomonosov” supercomputer (Lomonosov Moscow State University).

Keywords

MPI, CUDA, hybrid computing systems, development of software complex, modular programming, MPI, CUDA

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Vol 32, No 3 (2024)

Principles of Software Construction for Simulation of Physical Processes on Hybrid Computing Systems (on the Example of GIMM FPEIP Complex)

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About the authors

E I Alexandrov

I V Amirkhanov

E V Zemlyanaya

P V Zrelov

M I Zuev

V V Ivanov

D V Podgainy

N R Sarker

I S Sarkhadov

O I Streltsova

Z K Tukhliev

Z A Sharipov

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