Title | ||
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A high speed low power modulo 2n+1 multiplier design using carbon-nanotube technology |
Abstract | ||
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Modulo 2n+1 multiplier is one of the critical components in the area of digital signal processing, residue arithmetic, and data encryption that demand high-speed and low-power operation. In this paper, a new circuit implementation of a high-speed low-power modulo 2n+1 multiplier is proposed. It has three major stages: partial product generation stage, partial product reduction stage, and the final adder stage. The proposed structure introduces a new MUX-based compressor in the partial product reduction stage to reduce power and increase speed, and in the final adder stage, the Sparse-tree-based inverted end-around-carry adder reduces the number of critical path circuit blocks, also avoids wire interconnection problem. The proposed multiplier is implemented using both 32nm CNTFET (Carbon-Nanotube FET) and bulk CMOS technology for performance comparison. The CNTFET-based design dramatically decreases the PDP (Power Delay Product) of the circuit. The simulation results demonstrate that the power consumption of CNTFET-based multiplier is at average 5.72 times less than its CMOS counterpart, while the PDP of CNTFET is 94 times less than the CMOS one. |
Year | DOI | Venue |
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2012 | 10.1109/MWSCAS.2012.6292043 | Circuits and Systems |
Keywords | DocType | ISSN |
CMOS integrated circuits,adders,carbon nanotube field effect transistors,logic design,low-power electronics,multiplying circuits,CNTFET-based design,MUX-based compressor,adder stage,bulk CMOS technology,carbon-nanotube FET,carbon-nanotube technology,circuit implementation,data encryption,digital signal processing,modulo 2n+1 multiplier design,partial product generation stage,partial product reduction stage,performance comparison,power delay product,power reduction,residue arithmetic,size 32 nm,sparse-tree-based inverted end-around-carry adder | Conference | 1548-3746 E-ISBN : 978-1-4673-2525-7 |
ISBN | Citations | PageRank |
978-1-4673-2525-7 | 0 | 0.34 |
References | Authors | |
6 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Qi He | 1 | 25 | 8.46 |
Yong-bin Kim | 2 | 338 | 55.72 |
Minsu Choi | 3 | 156 | 27.63 |