350 rub
Journal Neurocomputers №8 for 2016 г.
Article in number:
Modified logic element of FPGA type programmable logic integrated circuits for neural network based information and control systems in critical infrastructures
Keywords: neural network based industrial control systems in critical infrastructures modified logic element of FPGA type - LUT functional control test control failure rate (failures) reliability error detection probability SRAM configuration memory
Authors:
A.V. Antineskul - Senior Lecturer, Department of Automation and Telemechanics, Perm National Research Polytechnic University. E-mail: aantinsekul@at.pstu.ru S.F. Tyrin - Dr.Sc. (Eng.), Professor, Department of Automation and Telemechanics, Perm National Research Polytechnic University. E-mail: tyurinsergfeo@yandex.ru
Abstract:
In this paper a modified logic element of FPGA type programmable logic integrated circuits - LUT (Look Up Table), providing the functional control of information control systems for critical infrastructures is examined. The control is performed by using the second, unused on a given set of input variables half of the tree of the transmitting transistors - in that case the main controlled parameter is computations, specified by the configuration of SRAM (Static Random Access Memory) logic functions. The required redundancy may vary from 50% to 80%, which allows obtaining a significant gain in accuracy. Considering the complexity of configuration (SRAM), redundancy is estimated by the LUT interval 17% to 10%. If using the proposed approach for test control, the redundancy is less than 10%.
Pages: 60-66
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