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Universal logic modules based on double-gate carbon nanotube transistors

Published: 05 June 2011 Publication History

Abstract

Double-gate carbon nanotube field-effect transistors (DG-CNT-FETs) can be controlled in the field to be either n-type or p-type through an extra polarity gate. This results in an embedded XOR behavior, which has inspired several novel circuit designs and architectures. This work makes the following contributions. First, we propose an accurate and efficient semi-classical modeling approach to realize the first SPICE-compatible model for circuit design and optimization of DG-CNTFETs. Second, we design and optimize universal logic modules (ULMs) in two circuit styles based on DG-CNTFETs. The proposed ULMs can leverage the full potential of the embedded XOR through the FPGA-centric lookup table optimization flow. Further, we demonstrate that DG-CNTFET ULMs in the double pass-transistor logic style, which inherently produces dual-rail outputs with balanced delay, are faster than DG-CNTFET circuits in the conventional single-rail static logic style that relies on explicit input inversion. On average across 12 benchmarks, the proposed dual-rail ULMs outperform the best DG-CNTFET fabrics based on tiling patterns by 37%, 12%, and 33% in area, delay, and total power, respectively.

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Cited By

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  • (2022)Design of a Full Swing 20-Transistors Full Adder Cell based on CNTFET with High Speed and Low PDP2022 30th International Conference on Electrical Engineering (ICEE)10.1109/ICEE55646.2022.9827050(546-550)Online publication date: 17-May-2022
  • (2022)Programmable logic elements using multigate ambipolar transistors2022 25th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS)10.1109/DDECS54261.2022.9770137(112-117)Online publication date: 6-Apr-2022
  • (2021)Hybrid Pass Transistor Logic With Ambipolar TransistorsIEEE Transactions on Circuits and Systems I: Regular Papers10.1109/TCSI.2020.303404268:1(301-310)Online publication date: Jan-2021
  • Show More Cited By

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    cover image ACM Conferences
    DAC '11: Proceedings of the 48th Design Automation Conference
    June 2011
    1055 pages
    ISBN:9781450306362
    DOI:10.1145/2024724
    Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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    Publication History

    Published: 05 June 2011

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    Author Tags

    1. carbon nanotubes
    2. double pass-transistor logic
    3. double-gate
    4. universal logic module

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    Cited By

    View all
    • (2022)Design of a Full Swing 20-Transistors Full Adder Cell based on CNTFET with High Speed and Low PDP2022 30th International Conference on Electrical Engineering (ICEE)10.1109/ICEE55646.2022.9827050(546-550)Online publication date: 17-May-2022
    • (2022)Programmable logic elements using multigate ambipolar transistors2022 25th International Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS)10.1109/DDECS54261.2022.9770137(112-117)Online publication date: 6-Apr-2022
    • (2021)Hybrid Pass Transistor Logic With Ambipolar TransistorsIEEE Transactions on Circuits and Systems I: Regular Papers10.1109/TCSI.2020.303404268:1(301-310)Online publication date: Jan-2021
    • (2020)Towards Ambipolar Planar Devices: The DeFET Device in Area Constrained XOR Applications2020 IEEE 11th Latin American Symposium on Circuits & Systems (LASCAS)10.1109/LASCAS45839.2020.9069043(1-4)Online publication date: Feb-2020
    • (2019)From MOSFETs to Ambipolar Transistors: A Static DeFET Inverter Cell for SOI2019 IEEE Asia Pacific Conference on Circuits and Systems (APCCAS)10.1109/APCCAS47518.2019.8953083(113-116)Online publication date: Nov-2019
    • (2018)Design and analysis of a gate-all-around CNTFET-based SRAM cellJournal of Computational Electronics10.1007/s10825-017-1056-x17:1(138-145)Online publication date: 1-Mar-2018
    • (2017)Exploiting transistor-level reconfiguration to optimize combinational circuitsProceedings of the Conference on Design, Automation & Test in Europe10.5555/3130379.3130460(338-343)Online publication date: 27-Mar-2017
    • (2017)Exploiting transistor-level reconfiguration to optimize combinational circuitsDesign, Automation & Test in Europe Conference & Exhibition (DATE), 201710.23919/DATE.2017.7927013(338-343)Online publication date: Mar-2017
    • (2016)Performance evaluation of reconfigurable ALU based on DG-CNTFET transistors2016 17th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA)10.1109/STA.2016.7952102(142-146)Online publication date: Dec-2016
    • (2016)Reconfigurable circuits design based on DG-CNTFET transistors2016 13th International Multi-Conference on Systems, Signals & Devices (SSD)10.1109/SSD.2016.7473717(677-680)Online publication date: Mar-2016
    • Show More Cited By

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