Journal "Software Engineering"
a journal on theoretical and applied science and technology
ISSN 2220-3397

Issue N6 2012 year

Modeling of a Computer Cluster on a Distributed Simulator. Validation of Computing Node and Network Models
G. S. Rechistov , e-mail: grigory.rechistov@phystech.edu, A. A. Ivanov , P. L. Shishpor , V. M. Pentkovski

In the paper we present an approach to modeling of large many cores cluster system consisting of several multi-core computers connected with high speed networks. A simulation solution, testing environment and methods of running tests are described. We give results of verification of computing nodes and interconnect model against their real counterparts and propose several solutions to overcome limitations discovered and ways of increasing the accuracy.

Keywords: distributed simulation, Simics, multi-core systems, simulation performance, scalability, cluster, Linpack
pp. 24–29