Abstract—The aim of this article is to suggest a new threevalued logic named SADEGH logic instead of the binary logic for designing digital systems. The methodology employed in this logic involves using three operators 1, 0 and -1 for explaining the meanings of correctness, incorrectness, and undefined. By using some defined relations, systems could be designed which have the advantages of increasing addressing model, control, precision of sampling and decreasing calculating operations in addition to being compatible with the binary logic [1]. The results of this study suggest the possibility of applying the SADEGH logic to designing combinational and sequential circuits.
Index Terms—Dominant operand, identity operand, undefined operand, three-valued logic, SADEGH three-valued logic.
The authors are with Alghadir center of higher education Zanjan, Iran (e-mail: ali.s@roozbeh.ac.ir, saeedm@roozbeh.ac.ir).
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Cite: Ali Soltani and Saeed Mohammadi, "A Novel Three Value Logic for Computing Purposes," International Journal of Information and Electronics Engineering vol. 3, no. 4, pp. 386-390, 2013.
