Investigation of Communication Parameters in Multicomputer Architecture with Ring Topology
Radi Petrov Romansky, Irina Stancheva Noninska · 2021
The implementation of high-volume calculations requires the use of high-performance computer systems, incl. based on multiple processing in MIMD architectures. A group of representatives of this class of architectures are multicomputer systems (MIMD architects with Distributed Memory - DM MIMD), in which the connection of individual processor nodes is based on a specific topology. The article proposes an approach for functional investigation and evaluation of communication parameters in the organization of multiple processing of tasks in multicomputer architecture with ring topology and additional chord connections between certain nodes (chord ring). Analytical estimates for basic parameters used in the organization of simulation experiments are presented, and the analysis of the experimental results is done by statistical processing.