부산대학교 도서관

This paper presents a novel approach to synthesize circuits based on threshold logic gates (TLGs). Emerging technologies, such as memristors, spintronics devices and tunneling diodes, are able to build this class of gates efficiently. For this reason, threshold logic is a promising alternative to conventional CMOS logic. The proposed approach is based on pruning non-threshold-logic cuts in order to limit the search space during technology mapping. As a result, both the number of TLGs and logic depth of the synthesized circuits are reduced. Experimental results have shown that, compared to the state-of-the-art methods, the TLG count is reduced by 8% and logic depth is reduced by 46%.