Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch
Configurable electronic devices have been developed to provide more flexibility in the advanced digital system design, which needs more device density and there by relies on device scaling. Besides, International Technology Roadmap for Semiconductor (ITRS) has predicted scaling limitation for conven...
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| Format: | Article |
| Language: | English |
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Wiley
2017-11-01
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| Series: | IET Circuits, Devices and Systems |
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| Online Access: | https://doi.org/10.1049/iet-cds.2016.0349 |
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| author | Sayed Ali Seif Kashani Hossein Karimiyan Alidash Sandeep Miryala |
| author_facet | Sayed Ali Seif Kashani Hossein Karimiyan Alidash Sandeep Miryala |
| author_sort | Sayed Ali Seif Kashani |
| collection | DOAJ |
| description | Configurable electronic devices have been developed to provide more flexibility in the advanced digital system design, which needs more device density and there by relies on device scaling. Besides, International Technology Roadmap for Semiconductor (ITRS) has predicted scaling limitation for conventional silicon (Si)‐based devices. Researches on post‐Si materials have proved that carbon could be one of the material which can replaced with Si. Owing to exceptional properties of graphene, designs with graphene‐based devices can replace with Si based ones. This study proposes design and characterisation of graphene‐based simple field‐programmable gate array as a platform of configurable logic structure for future developments. This study focuses on design and characterisation of configurable logic block (CLB), flip‐flop as internal sequential logic devices in CLB, and routing switch, which are designed using graphene nanoribbon field‐effect transistor (GNRFET). The results indicate that proposed CLB is much faster than Si based one and power–delay product of proposed sequential element is much lesser than its counterpart in Si‐based technology. In addition, the proposed GNRFET‐based routing switch requires minimum count of 6 transistors to provide desirable functionality. Foreseeing the feasibility of architecture, this study suggests the possible layout of the proposed logic elements needed for CLB. |
| format | Article |
| id | doaj-art-f09eec22b76140d38225439f8f22002a |
| institution | Kabale University |
| issn | 1751-858X 1751-8598 |
| language | English |
| publishDate | 2017-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | IET Circuits, Devices and Systems |
| spelling | doaj-art-f09eec22b76140d38225439f8f22002a2025-02-03T01:32:08ZengWileyIET Circuits, Devices and Systems1751-858X1751-85982017-11-0111654955810.1049/iet-cds.2016.0349Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switchSayed Ali Seif Kashani0Hossein Karimiyan Alidash1Sandeep Miryala2Electronics and Computer DepartmentUniversity of KashanKashanIranElectronics and Computer DepartmentUniversity of KashanKashanIranElectronics and Computer DepartmentUniversity of KashanKashanIranConfigurable electronic devices have been developed to provide more flexibility in the advanced digital system design, which needs more device density and there by relies on device scaling. Besides, International Technology Roadmap for Semiconductor (ITRS) has predicted scaling limitation for conventional silicon (Si)‐based devices. Researches on post‐Si materials have proved that carbon could be one of the material which can replaced with Si. Owing to exceptional properties of graphene, designs with graphene‐based devices can replace with Si based ones. This study proposes design and characterisation of graphene‐based simple field‐programmable gate array as a platform of configurable logic structure for future developments. This study focuses on design and characterisation of configurable logic block (CLB), flip‐flop as internal sequential logic devices in CLB, and routing switch, which are designed using graphene nanoribbon field‐effect transistor (GNRFET). The results indicate that proposed CLB is much faster than Si based one and power–delay product of proposed sequential element is much lesser than its counterpart in Si‐based technology. In addition, the proposed GNRFET‐based routing switch requires minimum count of 6 transistors to provide desirable functionality. Foreseeing the feasibility of architecture, this study suggests the possible layout of the proposed logic elements needed for CLB.https://doi.org/10.1049/iet-cds.2016.0349Schottky-barrier graphene nanoribbon field-effect transistorsfield-programmable gate array configurable logic blockconfigurable electronic devicesadvanced digital system designInternational Technology Roadmap for SemiconductorITRS |
| spellingShingle | Sayed Ali Seif Kashani Hossein Karimiyan Alidash Sandeep Miryala Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch IET Circuits, Devices and Systems Schottky-barrier graphene nanoribbon field-effect transistors field-programmable gate array configurable logic block configurable electronic devices advanced digital system design International Technology Roadmap for Semiconductor ITRS |
| title | Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch |
| title_full | Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch |
| title_fullStr | Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch |
| title_full_unstemmed | Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch |
| title_short | Schottky‐barrier graphene nanoribbon field‐effect transistors‐based field‐programmable gate array's configurable logic block and routing switch |
| title_sort | schottky barrier graphene nanoribbon field effect transistors based field programmable gate array s configurable logic block and routing switch |
| topic | Schottky-barrier graphene nanoribbon field-effect transistors field-programmable gate array configurable logic block configurable electronic devices advanced digital system design International Technology Roadmap for Semiconductor ITRS |
| url | https://doi.org/10.1049/iet-cds.2016.0349 |
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