Performance Comparison of Positive-Feedback Match-Line Sensing Schemes in High Speed Ternary Content Addressable Memory (TCAM)

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dc.contributor.author Foysal, Md. Atik
dc.contributor.author Morshed, Syed Muntasir
dc.contributor.author Anam, Md. Zahidul
dc.date.accessioned 2021-10-01T08:30:08Z
dc.date.available 2021-10-01T08:30:08Z
dc.date.issued 2014-11-15
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dc.identifier.uri http://hdl.handle.net/123456789/1063
dc.description Supervised by Dr. Syed Iftekhar Ali, Associate Professor, Department of Electrical and Electronic Engineering (EEE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh. en_US
dc.description.abstract We survey different schemes in the design of TCAM. A TCAM is a memory that implements the lookup-table function in a single clock cycle using dedicated comparison circuitry. TCAMs are especially popular in network routers for packet forwarding and packet classification, but they are also beneficial in a variety of other applications that require high-speed table lookup. The main TCAM-design challenge is to reduce power consumption associated with the large amount of parallel active circuitry, without sacrificing speed or memory density. In this paper, we review TCAM-design techniques at the circuit level and at the architectural level. At the circuit level, we review low-power matchline sensing techniques and searchline driving approaches. At the architectural level we review four methods for reducing power consumption. In our thesis 16×16 bit TCAM is designed in 0.18μm CMOS. The proposed ML sense scheme reduces power consumption by minimizing search time and limiting voltage swing of MLs. In our simulation we used 1.8V supply voltage. en_US
dc.language.iso en en_US
dc.publisher Department of Electrical and Electronic Engineering, Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh en_US
dc.subject Ternary Content Addressable Memory (TCAM). Matchline (ML), Complementary Metal-Oxide-Semiconductor (CMOS). en_US
dc.title Performance Comparison of Positive-Feedback Match-Line Sensing Schemes in High Speed Ternary Content Addressable Memory (TCAM) en_US
dc.type Thesis en_US


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