DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems

Kevin Vicuna; Luis Miguel Procel; Lionel Trojman; Ramiro Taco

doi:10.1109/LASCAS53948.2022.9789065

DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems

Kevin Vicuna
, Luis Miguel Procel
, Lionel Trojman
, Ramiro Taco

Institut Supérieur d'Électronique de Paris (ISEP)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

This paper explores performance of non-volatile ternary content addressable memories (NV-TCAMs), exploiting double-barrier magnetic tunnel junction (DMTJ) as comparatively evaluated with respect to the single barrier MTJ (SMTJ)-based solution. The comparison is performed at the circuit-level, considering different memory words. Overall, simulation results show that the DMTJ-based NV-TCAM is a good alternative to replace SMTJ-based NV-TCAM, mainly due to the search operation improvement. In particular, for a 144-bit NV-TCAM word operating at a nominal voltage of 1.1 V, the DMTJ-based solution offers improvements in terms of energy and search error rate of 14% and 66%, respectively, while showing similar search delay as the SMTJ-based NV-TCAM.

Original language	English
Title of host publication	2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665420082
DOIs	https://doi.org/10.1109/LASCAS53948.2022.9789065
State	Published - 2022
Event	13th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2022 - Santiago, Chile Duration: 1 Mar 2022 → 4 Mar 2022

Publication series

Name	2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022

Conference

Conference	13th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2022
Country/Territory	Chile
City	Santiago
Period	1/03/22 → 4/03/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Double-barrier magnetic tunnel junction
Ternary content-addressable memories
energy-efficiency

Access to Document

10.1109/LASCAS53948.2022.9789065

Cite this

Vicuna, K., Procel, L. M., Trojman, L., & Taco, R. (2022). DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems. In 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022 (2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/LASCAS53948.2022.9789065

Vicuna, Kevin ; Procel, Luis Miguel ; Trojman, Lionel et al. / DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems. 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022).

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title = "DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems",

abstract = "This paper explores performance of non-volatile ternary content addressable memories (NV-TCAMs), exploiting double-barrier magnetic tunnel junction (DMTJ) as comparatively evaluated with respect to the single barrier MTJ (SMTJ)-based solution. The comparison is performed at the circuit-level, considering different memory words. Overall, simulation results show that the DMTJ-based NV-TCAM is a good alternative to replace SMTJ-based NV-TCAM, mainly due to the search operation improvement. In particular, for a 144-bit NV-TCAM word operating at a nominal voltage of 1.1 V, the DMTJ-based solution offers improvements in terms of energy and search error rate of 14\% and 66\%, respectively, while showing similar search delay as the SMTJ-based NV-TCAM.",

keywords = "Double-barrier magnetic tunnel junction, Ternary content-addressable memories, energy-efficiency",

author = "Kevin Vicuna and Procel, \{Luis Miguel\} and Lionel Trojman and Ramiro Taco",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 13th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2022 ; Conference date: 01-03-2022 Through 04-03-2022",

year = "2022",

doi = "10.1109/LASCAS53948.2022.9789065",

language = "Ingl{\'e}s",

series = "2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022",

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Vicuna, K, Procel, LM, Trojman, L & Taco, R 2022, DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems. in 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022. 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022, Institute of Electrical and Electronics Engineers Inc., 13th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2022, Santiago, Chile, 1/03/22. https://doi.org/10.1109/LASCAS53948.2022.9789065

DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems. / Vicuna, Kevin; Procel, Luis Miguel; Trojman, Lionel et al.
2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022. Institute of Electrical and Electronics Engineers Inc., 2022. (2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems

AU - Vicuna, Kevin

AU - Procel, Luis Miguel

AU - Trojman, Lionel

AU - Taco, Ramiro

PY - 2022

Y1 - 2022

N2 - This paper explores performance of non-volatile ternary content addressable memories (NV-TCAMs), exploiting double-barrier magnetic tunnel junction (DMTJ) as comparatively evaluated with respect to the single barrier MTJ (SMTJ)-based solution. The comparison is performed at the circuit-level, considering different memory words. Overall, simulation results show that the DMTJ-based NV-TCAM is a good alternative to replace SMTJ-based NV-TCAM, mainly due to the search operation improvement. In particular, for a 144-bit NV-TCAM word operating at a nominal voltage of 1.1 V, the DMTJ-based solution offers improvements in terms of energy and search error rate of 14% and 66%, respectively, while showing similar search delay as the SMTJ-based NV-TCAM.

AB - This paper explores performance of non-volatile ternary content addressable memories (NV-TCAMs), exploiting double-barrier magnetic tunnel junction (DMTJ) as comparatively evaluated with respect to the single barrier MTJ (SMTJ)-based solution. The comparison is performed at the circuit-level, considering different memory words. Overall, simulation results show that the DMTJ-based NV-TCAM is a good alternative to replace SMTJ-based NV-TCAM, mainly due to the search operation improvement. In particular, for a 144-bit NV-TCAM word operating at a nominal voltage of 1.1 V, the DMTJ-based solution offers improvements in terms of energy and search error rate of 14% and 66%, respectively, while showing similar search delay as the SMTJ-based NV-TCAM.

KW - Double-barrier magnetic tunnel junction

KW - Ternary content-addressable memories

KW - energy-efficiency

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DO - 10.1109/LASCAS53948.2022.9789065

M3 - Contribución a la conferencia

AN - SCOPUS:85133190081

T3 - 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022

BT - 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 13th IEEE Latin American Symposium on Circuits and Systems, LASCAS 2022

Y2 - 1 March 2022 through 4 March 2022

ER -

Vicuna K, Procel LM, Trojman L, Taco R. DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems. In 2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022. Institute of Electrical and Electronics Engineers Inc. 2022. (2022 IEEE 13th Latin American Symposium on Circuits and Systems, LASCAS 2022). doi: 10.1109/LASCAS53948.2022.9789065

DMTJ-Based Non-Volatile Ternary Content Addressable Memory for Energy-Efficient High-Performance Systems

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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