Advances In Cyber-Physical Systems. – 2016. – Vol. 1, No. 1

Permanent URI for this collectionhttps://ena.lpnu.ua/handle/ntb/33989

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Author: search.filters.author.Melnyk, Anatoliy

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    Tasks scaling with Chameleon© C2HDL design tool in self-configurable Computer Systems based on partially reconfigurable FPGAs
    (Publishing House of Lviv Polytechnic National University, 2016) Melnyk, Anatoliy; Melnyk, Viktor; Tsyhylyk, Liubomyr
    The FPGA-based accelerators and reconfigurable computer systems based on them require designing the application-specific processor soft-cores and are effective for certain classes of problems only, for which application-specific processor soft-cores were previously developed. In Self-Configurable FPGA-based Computer Systems the problem of designing the application-specific processor soft-cores is solved with use of the C2HDL tools, allowing them to be generated automatically. In this paper, we study the questions of the self-configurable computer systems efficiency increasing with use of the partially reconfigurable FPGAs and Chameleon© C2HDL design tool. One of the features of the Chameleon© C2HDL design tool is its ability to generate a number of applicationspecific processor soft-cores executing the same algorithm that differ by the amount of FPGA resources required for their implementation. If the self-configurable computer systems are based on partially reconfigurable FPGAs, this feature allows them to acquire in every moment of its operation such a configuration that will provide an optimal use of its reconfigurable logic at a given level of hardware multitasking.
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    Cyber-physical systems multilayer platform and research framework
    (Publishing House of Lviv Polytechnic National University, 2016) Melnyk, Anatoliy
    The issues of cyber-physical systems creation and approaches to their solving are formed in the article. The base principles of the multilayer platform for Cyber- Physical Systems are formed in accordance with achievements and modern conceptions of computer, information and telecommunication technologies application. The structure of the multilayer platform for Cyber-Physical Systems are offered, its applications and functions are described. Future directions for research within the framework of each of six layers of the Cyber-Physical System and within the framework of its general organization are formed. The expected results from its implementation are defined.