Designing a Novel high-speed ternary-logic multiplier using GNRFET Technology

Abstract:This paper presents a novel design of a ternary multiplierbased on graphene nanoribbon field-effect transistor(GNRFET). GNRFET, as a new material with superiorphysical and electronic properties, can be a good choiceinstead of conventional devices such as metal–oxide–semiconductor field-effect transistor (MOSFET) andCNTFET. Moreover, multiple-valued logic (MVL) canhelp to reduce area and decrease the computational stepcompared with binary logic. We proposed a ternarymultiplier with the resistors to produce ternary logic. Theproposed multiplier performances are analyzed byevaluating the delay, power, and power-delay product(PDP), with ۱۵ nm process technologies based onGNRFET. The simulation results with HSPICEdemonstrate that the proposed design frameworkoutperforms state-of-the-art designs in circuit parameters.

Keywords:

GNRFET , multiplier , MVL circuit , PDP , Ternary logic