A hardware-friendly arithmetic method and efficient implementations for designing digital fuzzy adders

Authors:
Keivan Navi;Akbar Doostaregan;Mohammad Hossein Moaiyeri;Omid Hashemipour
Affiliations:
Faculty of Electrical and Computer Engineering, Shahid Beheshti University, G. C., Tehran, Iran and Microelectronics Laboratory, Shahid Beheshti University, G. C., Tehran, Iran;Microelectronics Laboratory, Shahid Beheshti University, G. C., Tehran, Iran;Faculty of Electrical and Computer Engineering, Shahid Beheshti University, G. C., Tehran, Iran and Microelectronics Laboratory, Shahid Beheshti University, G. C., Tehran, Iran;Faculty of Electrical and Computer Engineering, Shahid Beheshti University, G. C., Tehran, Iran and Microelectronics Laboratory, Shahid Beheshti University, G. C., Tehran, Iran
Venue:
Fuzzy Sets and Systems
Year:
2011

Citing 15
Cited 0

Algebraic fuzzy flip-flop circuits

Fuzzy Sets and Systems - Special issue on applications of fuzzy systems theory, Iizuka '88
Designing sequential systems with fuzzy J-K flip-flops

Fuzzy Sets and Systems
A VLSI design of fuzzy register

Information Sciences: an International Journal
Performance analysis of low-power 1-Bit CMOS full adder cells

IEEE Transactions on Very Large Scale Integration (VLSI) Systems
A Fast Digital Fuzzy Processor

IEEE Micro
Design of an analog CMOS fuzzy logic controller chip

Fuzzy Sets and Systems - Fuzzy systems
A New Fuzzy Arithmetic for Discrete Fuzzy Numbers

FSKD '07 Proceedings of the Fourth International Conference on Fuzzy Systems and Knowledge Discovery - Volume 01
Multiple-Valued Logic its Status and its Future

IEEE Transactions on Computers
Two new low-power Full Adders based on majority-not gates

Microelectronics Journal
Design of robust, energy-efficient full adders for deep-submicrometer design using hybrid-CMOS logic style

IEEE Transactions on Very Large Scale Integration (VLSI) Systems
A new quantum-dot cellular automata full-adder

Microelectronics Journal
Attribute reduction based on generalized fuzzy evidence theory in fuzzy decision systems

Fuzzy Sets and Systems
Examples of fuzzy metrics and applications

Fuzzy Sets and Systems
High-speed full adder based on minority function and bridge style for nanoscale

Integration, the VLSI Journal
Digital fuzzy logic controller: design and implementation

IEEE Transactions on Fuzzy Systems

Quantified Score

Hi-index	0.20

Visualization

Abstract

A new hardware-friendly mathematical method for realizing low-complexity universal Adder cells as well as its efficient hardware implementations is proposed in this paper. This method can be used in binary logic, Multiple-Valued Logic (MVL) and specifically digital fuzzy systems. The proposed mathematical method can be implemented in both voltage and current modes. The voltage-mode hardware implementation is very simple and is based on input capacitors and MVL or analog inverters and buffers. In addition, the current-mode hardware implementation leads to simple and efficient structures for digital fuzzy systems. Simulations are carried out for ternary logic as well as for digital fuzzy logic with high precision by using 180nm standard CMOS technology and at 1.8V supply voltage. Simulation results demonstrate that the proposed designs have excellent functionality and are very suitable for implementing MVL and fuzzy arithmetic circuits.