کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5445221 1511118 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Sequential circuit design using quantum-dot cellular automata
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Sequential circuit design using quantum-dot cellular automata
چکیده انگلیسی
Quantum-Dot Cellular Automata (QCA) as technology is a promising candidate that has tremendous potential to replace CMOS due to its outstanding features such as low-power, extremely high density, fast operation speed. This paper presents a comprehensive research for design of sequential circuits using QCA. The study comprehends portrayal of D-type FF device in QCA as an embedded binary wire. Distinctive constraints and requirements for timing of sequential circuits in QCA are explored. An algorithm based on stretching of paths that takes into account the topological sorted order of vertices of directed acyclic graph is presented for assigning proper clock zones and matching clock delays. The S27 circuit from the ISCAS89 sequential benchmark set is considered as case study for implementation in multilayer QCA using the proposed algorithm.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Procedia - Volume 117, June 2017, Pages 442-449
نویسندگان
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