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Leveraging Interconnect QoS Capabilities for Congestion-Aware MPI Communication
P. 1-8.
Khalilov M., Slinka A., Zhang Q.
Kondratyuk N., Smirnov G., Agarkov A. et al., , in : Supercomputing. RuSCDays 2019. Communications in Computer and Information Science. Vol. 1129: Supercomputing. RuSCDays 2019.: Springer, 2019. P. 597-609.
8 of top 10 supercomputers of Top500 list published in November 2018 consist of computing nodes with hybrid architectures that require special programming techniques. 5 systems among these are based on Nvidia GPUs. In this paper, we consider the benchmark results of the brand new hybrid supercomputer installed in March 2019 in NRU HSE. This ...
Added: December 11, 2019
Pavlov D., Galigerov V., Kolotinskii D. et al., International Journal of High Performance Computing Applications 2023
Fluid dynamics is a ubiquitous problem that arises in different branches of science and industry. It is usually tackled by numerically solving differential equations on a finite grid. Molecular dynamics was not a feasible tool to approach fluid dynamics until very recently due to its disproportional computational complexity. In this paper we propose a new ...
Added: July 18, 2023
Bakanov V. M., Программная инженерия 2011 № 1 С. 34-38
The problem of efficient use of resources of multiprocessor computer systems (AIM) architecture MPP (Massively Parallel Processing) for the settlement of specific parallel algorithms. It is proposed integrated indicator of the efficiency of the parallel program execution on a specific MBC, which takes into account both the hardware performance of the system and the quality ...
Added: May 14, 2013
Nazarov A., Voronkov I. M., Жестков С. А., Red Hook : IEEE, 2018
In this article, the effectiveness of content services is formalized on the basis of an analysis of the regulatory legal acts regulating the relationship in the market for consuming content services. The use of cloud computing for the widespread introduction of services to assess the consumer quality of content services is considered. The article describes ...
Added: August 15, 2018
Stegailov V., Dlinnova E., Ismagilov T. et al., International Journal of High Performance Computing Applications 2019 Vol. 33 No. 3 P. 507-521
In this paper, we describe the Desmos supercomputer that consists of 32 hybrid nodes connected by a low-latency highbandwidth Angara interconnect with torus topology. This supercomputer is aimed at cost-effective classical molecular dynamics calculations. Desmos serves as a test bed for the Angara interconnect that supports 3D and 4D torus network topologies, and verifies its ...
Added: November 11, 2018
Geneva, Switzerland : Springer Publishing Company, 2018
This book constitutes the joint refereed proceedings of the 18th International Conference on Next Generation Wired/Wireless Advanced Networks and Systems, NEW2AN 2018, the 11th Conference on Internet of Things and Smart Spaces, ruSMART 2018.
The 64 revised full papers presented were carefully reviewed and selected from 186 submissions. The papers of NEW2AN focus on advanced wireless ...
Added: October 29, 2019
Gaydukov R., В кн. : Научно-техническая конференция студентов, аспирантов и молодых специалистов МИЭМ НИУ ВШЭ. Тезисы докладов. : М. : МИЭМ НИУ ВШЭ, 2013. С. 22-23.
В данной работе рассмотрены различные подходы к распараллеливанию алгоритма решения краевой задачи в двухмерной области. Так же показана их практическая эффективность относительно последовательной программы. Так же исследована эффективность выполнения параллельного алгоритма на многопроцессорной системе (технология MPI) и на гибридной системе, использующей для вычислений графические ускорители (технология CUDA). ...
Added: May 20, 2014
Bakanov V. M., М. : Издательство Московского государственного университета приборостроения и информатики, 2010
The problems of identifying latent parallelism in the algorithm by explicitly max (the construction of stacked-parallel form of the algorithm graph) and implicit (the method of streaming - DATA-FLOW - calculations), the development of parallel programs in the MPI-paradigm programming and quantitative research strength calculations for the acceleration parallelization on the parameters of a multiprocessor ...
Added: May 14, 2013