Area-oriented technology mapping for LUT-based logic blocks

Kubica, M.; Kania, D.

doi:10.1515/amcs-2017-0015

Artykuł - szczegóły

Tytuł artykułu

Area-oriented technology mapping for LUT-based logic blocks

Autorzy

Kubica M. , Kania D.

Treść / Zawartość

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Identyfikatory

DOI

10.1515/amcs-2017-0015

Warianty tytułu

Języki publikacji

Abstrakty

One of the main aspects of logic synthesis dedicated to FPGA is the problem of technology mapping, which is directly associated with the logic decomposition technique. This paper focuses on using configurable properties of CLBs in the process of logic decomposition and technology mapping. A novel theory and a set of efficient techniques for logic decomposition based on a BDD are proposed. The paper shows that logic optimization can be efficiently carried out by using multiple decomposition. The essence of the proposed synthesis method is multiple cutting of a BDD. A new diagram form called an SMTBDD is proposed. Moreover, techniques that allow finding the best technology mapping oriented to configurability of CLBs are presented. In the experimental section, the presented method (MultiDec) is compared with academic and commercial tools. The experimental results show that the proposed technology mapping strategy leads to good results in terms of the number of CLBs.

Słowa kluczowe

SMTBDD FPGA synthesis method decomposition technique

SMTBDD FPGA metoda syntezy technika rozkładu

Wydawca

Oficyna Wydawnicza Uniwersytetu Zielonogórskiego

Czasopismo

International Journal of Applied Mathematics and Computer Science

Rocznik

2017

Tom

Vol. 27, no. 1

Strony

207--222

Opis fizyczny

Bibliogr. 56 poz., rys., tab., wykr.

Twórcy

autor

Kubica M.

mkinz@wp.pl

Faculty of Mechanical Engineering and Computer Science, University of Bielsko-Biała, ul. Willowa 2, 43-309 Bielsko-Biała, Poland

autor

Kania D.

dkania@polsl.pl

Institute of Electronics, Silesian University of Technology, ul. Akademicka 2A, 44-100 Gliwice, Poland

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).

Typ dokumentu

Bibliografia

Identyfikator YADDA

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