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Performance modeling and optimization for single- and multi-wall carbon nanotube interconnects

Published: 04 June 2007 Publication History

Abstract

Based on physical circuit models the performances of signal and power interconnects at the local, semi-global and global levels are modeled at 100°C. For local signal interconnects, replacing copper wires with a typical aspect ratio of 2 by thin SWNT interconnects can lower power dissipation by 50%. This would also improve their speed by up to 50% by the end of the ITRS. Copper wires and large diameter MWNTs offer the lowest resistance for power distribution in the first and second interconnect levels, respectively. SWNT-bundles and MWNTs can be used to lower the delay of signal interconnects in semi-global levels. MWNTs with diameters of 50nm and 100nm can potentially increase the bandwidth density of global interconnects by up to 50% and 100%, respectively.

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  • (2008)Trends in Emerging On-Chip Interconnect TechnologiesIPSJ Transactions on System LSI Design Methodology10.2197/ipsjtsldm.1.21(2-17)Online publication date: 2008
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  1. Performance modeling and optimization for single- and multi-wall carbon nanotube interconnects

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      cover image ACM Conferences
      DAC '07: Proceedings of the 44th annual Design Automation Conference
      June 2007
      1016 pages
      ISBN:9781595936271
      DOI:10.1145/1278480
      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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      Published: 04 June 2007

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      Author Tags

      1. crosstalk
      2. inductance
      3. molecular electronics
      4. quantum wires
      5. repeaters
      6. system analysis and design
      7. system optimization

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      Cited By

      View all
      • (2009)Compact Physics-Based Circuit Models for Graphene Nanoribbon InterconnectsIEEE Transactions on Electron Devices10.1109/TED.2009.202612256:9(1822-1833)Online publication date: Sep-2009
      • (2008)Physical models for electron transport in graphene nanoribbons and their junctionsProceedings of the 2008 IEEE/ACM International Conference on Computer-Aided Design10.5555/1509456.1509549(400-405)Online publication date: 10-Nov-2008
      • (2008)Trends in Emerging On-Chip Interconnect TechnologiesIPSJ Transactions on System LSI Design Methodology10.2197/ipsjtsldm.1.21(2-17)Online publication date: 2008
      • (2008)On the Optimal Design, Performance, and Reliability of Future Carbon Nanotube-Based Interconnect SolutionsIEEE Transactions on Electron Devices10.1109/TED.2008.92673355:8(2097-2110)Online publication date: Aug-2008
      • (2008)System level performance analysis of carbon nanotube global interconnects for emerging chip multiprocessorsProceedings of the 2008 IEEE International Symposium on Nanoscale Architectures10.1109/NANOARCH.2008.4585785(1-7)Online publication date: 12-Jun-2008
      • (2008)Investigating the Design, Performance, and Reliability of Multi-Walled Carbon Nanotube Interconnect9th International Symposium on Quality Electronic Design (isqed 2008)10.1109/ISQED.2008.4479821(691-696)Online publication date: Mar-2008
      • (2008)Performance analysis of optimized carbon nanotube interconnect2008 IEEE International Symposium on Circuits and Systems10.1109/ISCAS.2008.4541537(792-795)Online publication date: May-2008
      • (2007)IntSimProceedings of the 2007 IEEE/ACM international conference on Computer-aided design10.5555/1326073.1326189(560-567)Online publication date: 5-Nov-2007

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