Shvachych, Gennady GrygorovychMoroz, D.2022-09-052022-09-052021Shvachych G. G., Moroz D. Implementation of System Software of Multiprocessor Computing Systems for Solving Applied Tasks. Актуальні напрями розвитку технічного та виробничого потенціалу національної економіки : монографія / за ред. В. О. Пінчук, Г. С. Прокудіна. Дніпро : Пороги, 2021. Розд. 2. С. 111–136. ISBN 978-617-518-399-1.978-617-518-399-1http://eadnurt.diit.edu.ua/jspui/handle/123456789/15881G. Shvachych: ORCID 0000-0002-9439-5511ENG: The paper proposes a concept for making a multiprocessor computing system designed to solve aviation industry's problems, which would have peak real efficiency and productivity. In addition, this system should be characterized by increased reliability and high energy efficiency. Blocks of the proposed system were implemented with the help of mass production computing facilities. The FAWN technology has further developed. The research considers the problems of use and adjustment of system software of the multiprocessor computing system. For the designed MCS, the OS Linux was selected. It is now considered standard for computing cluster systems. In addition, the section discusses the use of communication tools (interactions) among the nodes of the multiprocessor computing system. It is shown that the most widespread in our time parallel programming technology with partitioned memory is MPI technology. The results of intermediate and final computations are transmitted to the TCA via a managed Infiniband switch. In this case, the control and transfer of the corresponding data from the slave-nodes is carried out by HCA network adapters.enmultiprocessor computing systemcomputing nodesdistributed memoryLinux OSsoftware communicationmathematical simulationКПМ та ОТBook chapter