Mixed encoding of collections of microoperations for microprogrammed automata / Barkalov, / Titarenko, / Baiev, / Matviienko. (2020)
Ukrainian

English  Cybernetics and Systems Analysis   /     Issue (2020, 56 (3))

Barkalov A.A., Titarenko L.A., Baiev A.V., Matviienko A.V.
Mixed encoding of collections of microoperations for microprogrammed automata

A method is proposed for reducing the number of LUTs in the circuit of a microprogrammed Mealy FSM implemented in a basis of FPGA. The method is based on elimination of some elements from the sets of microoperations for their implementation by EMB. This approach reduces logic levels and interconnections for a circuit implemented with LUTs. An algorithm is proposed for searching for a partition of the set of microoperations. An example of synthesis is given as well as results of the investigations. © 2020, Springer Science+Business Media, LLC, part of Springer Nature.

Keywords: EMB, encoding of sets of microoperations, FPGA, LUT, Mealy FSM, synthesis, Signal encoding, Logic levels, Microprogramming


Cite:
Barkalov A.A., Titarenko L.A., Baiev A.V., Matviienko A.V. (2020). Mixed encoding of collections of microoperations for microprogrammed automata. Cybernetics and Systems Analysis, 56 (3), 3–16. doi: https://doi.org/10.1007/s10559-020-00251-8 http://jnas.nbuv.gov.ua/article/UJRN-0001121515 [In Russian].


 

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