ISSN 1991-2927

ACP № 4 (62) 2020

Author: "Gennadiy Viktorovich Medvedev"

Aleksey Robertovich Degtyarev, PJSC Ulyanovsk Instrument Manufacturing Design Bureau, Post-graduate Student of Ulyanovsk State Technical University; graduated from the Faculty of Information Systems and Technologies of Ulyanovsk State Technical University; an engineer of PJSC Ulyanovsk Instrument Manufacturing Design Bureau; specializes in the field of creation and development of aircraft and land vehicle hardware. [e-mail:]A. Degtyarev,

Gennadiy Viktorovich Medvedev, Ulyanovsk State Technical University, Doctor of Engineering, Professor; graduated from Belgorod Technical Institute for Building Materials; Professor at the Department of Measuring Computer Systems at Ulyanovsk State Technical University; specializes in the field of creation and development of measuring instruments and equipment intended for automation of device-manufacturing processes, R & D organizations; an author of monographs and great number of articles and patents in the mentioned field. [e-mail:]G. Medvedev

Task Distribution Algorithm for Multiprocessor Systems of In-tegrated Modular Avionics 35_11.pdf

This paper considers briefly functional tasks distribution problems in multiprocessor sys-tems. It’s shown that the construction of perspective reliable Integrated Modular Avionics System (IMA) is impossible without development of integrated distribution algorithms. The ap-proaches to the functional tasks decomposition problem solving, and a specific character of this problem with regard to integrated complexes of airborne equipment are examined. The functional tasks distribution algorithm among available IMA multiprocessor hardware resources is proposed in order to provide minimum network loading. Helicopter hardware complex is considered as an example. Respective hardware and functional graphs are built and the given tasks are distributed with presented algorithm. This algorithm can be used for IMA crates building and research, and for IMA hardware-to-software interactions mathematical models development.

Multiprocessor system, task distribution, algorithm, integrated modular avion-ics.

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Sections: Information systems

Subjects: Information systems, Architecture of ship's system.

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