Modeling functioning algorithms of digital devices with using Petri nets.

Аuthors

Repneva A. I.^*, Ushkar M. N.^**

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*e-mail: fil_Nastena@mail.ru
**e-mail: ushkarm@mail.ru

Abstract

The work shows the main difficulties encountered in the system design stage devices of digital signal processing (UTSOS). Identified the need to improve the quality of design, which can be achieved by selecting the mathematical apparatus. During the stated requirements for the mathematical apparatus and showed that most fully meet the demands presented to the functioning of UTSOS hierarchical networks and their extension - strictly hierarchical Petri nets. This paper proposed a method for modeling flow chart of the "elementary nets," Petri. On the example of the algorithm spectral analysis shows that the proposed method provides an adequate transition to Petri nets.

Keywords:

mathematical apparatus, digital signal processing device, a block - diagram of the algorithm is strictly hierarchical Petri nets, spectral analysis, the positions and transitions, decomposition, the dynamics of the device.

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