Please use this identifier to cite or link to this item:
https://doi.org/10.1109/TED.2022.3217996
Title: | Memtransistor-Based Ternary Content-Addressable Memories: Design and Evaluation | Authors: | Ly, Denys RB Fong, Xuanyao |
Keywords: | Science & Technology Technology Physical Sciences Engineering, Electrical & Electronic Physics, Applied Engineering Physics 2-D materials memtransistor (MT) molybdenum disulfide MoS2 ternary content-addressable memory (TCAM) CELL |
Issue Date: | Dec-2022 | Publisher: | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | Citation: | Ly, Denys RB, Fong, Xuanyao (2022-12). Memtransistor-Based Ternary Content-Addressable Memories: Design and Evaluation. IEEE TRANSACTIONS ON ELECTRON DEVICES 69 (12) : 6745-6750. ScholarBank@NUS Repository. https://doi.org/10.1109/TED.2022.3217996 | Abstract: | The memtransistor (MT) based on 2-D materials is considered a promising candidate to extend Moore's law, thanks to its scalability. As a hybrid integration of a memristor and a transistor, MT combines the electrical properties of memristor-based one-transistor one-resistor (1T-1R) structures (i.e., nonvolatile resistive switching and gate selection) into a single compact device. In this work, we evaluate MT technology from an application perspective and explore its use in ternary content-addressable memory (TCAM) systems. Based on characterization data from a 10 × 10 MoS2-based MT crossbar array, we propose two designs of MT-based TCAM (i.e., bitcells and TCAM array implementations and layouts). We also explore the design space of TCAM parameters and compare the performance and reliability of the proposed TCAM designs. In particular, we demonstrate that the use of MT technology facilitates the implementation of long TCAM words (>2 kbits) at low MT resistance ratios and search voltages, which is desirable for long TCAM endurance. | Source Title: | IEEE TRANSACTIONS ON ELECTRON DEVICES | URI: | https://scholarbank.nus.edu.sg/handle/10635/245749 | ISSN: | 0018-9383 1557-9646 |
DOI: | 10.1109/TED.2022.3217996 |
Appears in Collections: | Staff Publications Elements |
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Ly, Fong - 2022 - Memtransistor-Based Ternary Content-Addressable Memories Design and Evaluation.pdf | Published version | 4.71 MB | Adobe PDF | CLOSED | None |
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