Didook V. Models, methods and tools of developing reconfigurable architectures of heterogeneous computer systems

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U002340

Applicant for

Specialization

  • 05.13.05 - Комп'ютерні системи та компоненти

17-04-2012

Specialized Academic Board

Д 38.053.05

Petro Mohyla Black Sea National University

Essay

Object of research are processes of the development heterogeneous reconfigurable computer systems. The purpose of this paper is to improve the efficiency of building architectures of computer systems and networks through the development of models, methods and means of developing reconfigurable heterogeneous computer systems. To achieve this goal it is necessary to solve the following problem: an analysis of existing models and methods for automated design of computer systems and networks to identify ways to improve their performance, to develop a dynamic information model of heterogeneous computer systems, to develop a model of computer-aided design of heterogeneous reconfigurable computer systems capable of reconfiguration in real-time to develop mathematical models and methods for solving topological problems in heterogeneous computer systems and networks, to develop a method of routing in wireless computer networks based on ant algorithm with a reduced time to find the optimal route of data transmission; to develop hardware and software that implements the theoretical position to carry out pilot studies designed complexes. The practical significance of these results is as follows: is developed by a dynamic information model of heterogeneous computer systems and networks allows the reconfiguration of the computer system architecture, depending on the task at hand. These results provide the flexibility to integrate the various elements of one computer system to another, thus creating a heterogeneous multi-functional system. This allows, in particular, to introduce fire-security sensors and detectors in existing computer systems, which significantly reduces the time and financial resources to develop a system, developed by computer-aided design of heterogeneous computer systems and networks that can provide confidential information through the clear allocation of access rights users to the resources of the project at an early stage of design. The system provides an opportunity to make adjustments in the criteria for optimization of the project at any stage of execution, developed a method for constructing architectures of heterogeneous computer systems and networks to automate the process of designing and creating heterogeneous computer systems with the ability to reconfigure on-line, software products are designed using object- oriented programming languages allow to model the topological structure of the placement of network nodes and lines of connection, and hardware designs are developed for heterogeneous computer systems and networks, whose work is based on the developed theoretical positions, calculated by the example of building fire-alarm system for the city of Cherkasy Krivalievskogo market showed that the use of models developed in the construction of heterogeneous computer systems and networks can save up to 24% of allocated funds as compared with wired technologies and up to 10% compared to the wireless technology of building systems, the results of dissertation research embedded in the learning process of the three institutions of higher education: in Cherkasy National University. Boris Khmelnitsky, Cherkassy State Technological University and the Black Sea State University. Peter Graves (Nikolaev), as well as of "Bastion" (Cherkassy). The scientific novelty of the study: first obtained dynamic information model of heterogeneous computer systems and networks, which, unlike the existing ones, can rekonfiguruvat computer systems in real time depending on the characteristics of tasks, improved model of the computer-aided design of computer systems by changing the architecture by providing additional interconnections between modules, as well as the introduction of the control and calculation of parameters of the network, thus improving the efficiency of computer systems, as well as perform reconfiguration of heterogeneous computer systems in real-time method was further developed the architecture of heterogeneous computer systems through joint problem solving covering and placement of heterogeneous components, which allows you to create heterogeneous computer systems with the optimal types of interactions and functions of the components of the system, was further developed routing method in computer wireless networks based on ant algorithm by narrowing the definition of correct decisions, thereby reducing the time for finding the optimal route of transmission.

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