Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme

Seungjin Lee, Taegun Yim, Choongkeun Lee, Kyungseon Cho, Hongil Yoon

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

In this paper, the circuit is proposed that selectively changes the memory required to perform a write operation in a LUT composed of several spin-torque transfer magnetic RAM(STT-MRAM)s. When write a new data in the STT-MRAM LUT, unnecessary energy is consumed because the write operation is performed even though the data is the equal as the previous one. To overcome this problem, a comparison write scheme is proposed. The energy consumption is smaller than previous circuit's in [1], when 45 or less data is written again based on the 6bit-LUT having 64 memory cells.

Original languageEnglish
Title of host publicationProceedings - International SoC Design Conference 2017, ISOCC 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages288-289
Number of pages2
ISBN (Electronic)9781538622858
DOIs
Publication statusPublished - 2018 May 29
Event14th International SoC Design Conference, ISOCC 2017 - Seoul, Korea, Republic of
Duration: 2017 Nov 52017 Nov 8

Publication series

NameProceedings - International SoC Design Conference 2017, ISOCC 2017

Other

Other14th International SoC Design Conference, ISOCC 2017
CountryKorea, Republic of
CitySeoul
Period17/11/517/11/8

Fingerprint

Random access storage
Torque
Data storage equipment
Networks (circuits)
Energy utilization

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Lee, S., Yim, T., Lee, C., Cho, K., & Yoon, H. (2018). Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme. In Proceedings - International SoC Design Conference 2017, ISOCC 2017 (pp. 288-289). (Proceedings - International SoC Design Conference 2017, ISOCC 2017). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ISOCC.2017.8368899
Lee, Seungjin ; Yim, Taegun ; Lee, Choongkeun ; Cho, Kyungseon ; Yoon, Hongil. / Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme. Proceedings - International SoC Design Conference 2017, ISOCC 2017. Institute of Electrical and Electronics Engineers Inc., 2018. pp. 288-289 (Proceedings - International SoC Design Conference 2017, ISOCC 2017).
@inproceedings{9c83c88f06b34e8d9edd5790f886309e,
title = "Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme",
abstract = "In this paper, the circuit is proposed that selectively changes the memory required to perform a write operation in a LUT composed of several spin-torque transfer magnetic RAM(STT-MRAM)s. When write a new data in the STT-MRAM LUT, unnecessary energy is consumed because the write operation is performed even though the data is the equal as the previous one. To overcome this problem, a comparison write scheme is proposed. The energy consumption is smaller than previous circuit's in [1], when 45 or less data is written again based on the 6bit-LUT having 64 memory cells.",
author = "Seungjin Lee and Taegun Yim and Choongkeun Lee and Kyungseon Cho and Hongil Yoon",
year = "2018",
month = "5",
day = "29",
doi = "10.1109/ISOCC.2017.8368899",
language = "English",
series = "Proceedings - International SoC Design Conference 2017, ISOCC 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "288--289",
booktitle = "Proceedings - International SoC Design Conference 2017, ISOCC 2017",
address = "United States",

}

Lee, S, Yim, T, Lee, C, Cho, K & Yoon, H 2018, Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme. in Proceedings - International SoC Design Conference 2017, ISOCC 2017. Proceedings - International SoC Design Conference 2017, ISOCC 2017, Institute of Electrical and Electronics Engineers Inc., pp. 288-289, 14th International SoC Design Conference, ISOCC 2017, Seoul, Korea, Republic of, 17/11/5. https://doi.org/10.1109/ISOCC.2017.8368899

Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme. / Lee, Seungjin; Yim, Taegun; Lee, Choongkeun; Cho, Kyungseon; Yoon, Hongil.

Proceedings - International SoC Design Conference 2017, ISOCC 2017. Institute of Electrical and Electronics Engineers Inc., 2018. p. 288-289 (Proceedings - International SoC Design Conference 2017, ISOCC 2017).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme

AU - Lee, Seungjin

AU - Yim, Taegun

AU - Lee, Choongkeun

AU - Cho, Kyungseon

AU - Yoon, Hongil

PY - 2018/5/29

Y1 - 2018/5/29

N2 - In this paper, the circuit is proposed that selectively changes the memory required to perform a write operation in a LUT composed of several spin-torque transfer magnetic RAM(STT-MRAM)s. When write a new data in the STT-MRAM LUT, unnecessary energy is consumed because the write operation is performed even though the data is the equal as the previous one. To overcome this problem, a comparison write scheme is proposed. The energy consumption is smaller than previous circuit's in [1], when 45 or less data is written again based on the 6bit-LUT having 64 memory cells.

AB - In this paper, the circuit is proposed that selectively changes the memory required to perform a write operation in a LUT composed of several spin-torque transfer magnetic RAM(STT-MRAM)s. When write a new data in the STT-MRAM LUT, unnecessary energy is consumed because the write operation is performed even though the data is the equal as the previous one. To overcome this problem, a comparison write scheme is proposed. The energy consumption is smaller than previous circuit's in [1], when 45 or less data is written again based on the 6bit-LUT having 64 memory cells.

UR - http://www.scopus.com/inward/record.url?scp=85048852990&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85048852990&partnerID=8YFLogxK

U2 - 10.1109/ISOCC.2017.8368899

DO - 10.1109/ISOCC.2017.8368899

M3 - Conference contribution

AN - SCOPUS:85048852990

T3 - Proceedings - International SoC Design Conference 2017, ISOCC 2017

SP - 288

EP - 289

BT - Proceedings - International SoC Design Conference 2017, ISOCC 2017

PB - Institute of Electrical and Electronics Engineers Inc.

ER -

Lee S, Yim T, Lee C, Cho K, Yoon H. Energy-efficient write circuit in STT-MRAM based look-up table (LUT) using comparison write scheme. In Proceedings - International SoC Design Conference 2017, ISOCC 2017. Institute of Electrical and Electronics Engineers Inc. 2018. p. 288-289. (Proceedings - International SoC Design Conference 2017, ISOCC 2017). https://doi.org/10.1109/ISOCC.2017.8368899