CRAFFT: High resolution FFT accelerator in spintronic computational RAM

Husrev Cilasun; Salonik Resch; Zamshed Iqbal Chowdhury; Erin Olson; Masoud Zabihi; Zhengyang Zhao; Thomas Peterson; Jian Ping Wang; Sachin S. Sapatnekar; Ulya Karpuzcu

doi:10.1109/DAC18072.2020.9218673

CRAFFT: High resolution FFT accelerator in spintronic computational RAM

Husrev Cilasun, Salonik Resch, Zamshed Iqbal Chowdhury, Erin Olson, Masoud Zabihi, Zhengyang Zhao, Thomas Peterson, Jian Ping Wang, Sachin S. Sapatnekar, Ulya Karpuzcu

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

16 Scopus citations

Abstract

High resolution Fast Fourier Transform (FFT) is important for various applications while increased memory access and parallelism requirement limits the traditional hardware. In this work, we explore acceleration opportunities for high resolution FFTs in spintronic computational RAM (CRAM) which supports true in-memory processing semantics. We experiment with Spin-Torque-Transfer (STT) and Spin-Hall-Effect (SHE) based CRAMs in implementing CRAFFT, a high resolution FFT accelerator in memory. For one million point fixed-point FFT, we demonstrate that CRAFFT can provide up to 2.57× speedup and 673× energy reduction. We also provide a proof-of-concept extension to floating-point FFT.

Original language	English (US)
Title of host publication	2020 57th ACM/IEEE Design Automation Conference, DAC 2020
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781450367257
DOIs	https://doi.org/10.1109/DAC18072.2020.9218673
State	Published - Jul 2020
Event	57th ACM/IEEE Design Automation Conference, DAC 2020 - Virtual, San Francisco, United States Duration: Jul 20 2020 → Jul 24 2020

Publication series

Name	Proceedings - Design Automation Conference
Volume	2020-July
ISSN (Print)	0738-100X

Conference

Conference	57th ACM/IEEE Design Automation Conference, DAC 2020
Country/Territory	United States
City	Virtual, San Francisco
Period	7/20/20 → 7/24/20

Bibliographical note

Funding Information:
Acknowledgment ‘is work was supported in part by NSF grant no. SPX[17]-1725420.

Publisher Copyright:
© 2020 IEEE.

Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.

Publisher link

10.1109/DAC18072.2020.9218673

Find It

Find It at U of M Libraries

Cite this

Cilasun, H., Resch, S., Chowdhury, Z. I., Olson, E., Zabihi, M., Zhao, Z., Peterson, T., Wang, J. P., Sapatnekar, S. S., & Karpuzcu, U. (2020). CRAFFT: High resolution FFT accelerator in spintronic computational RAM. In 2020 57th ACM/IEEE Design Automation Conference, DAC 2020 Article 9218673 (Proceedings - Design Automation Conference; Vol. 2020-July). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DAC18072.2020.9218673

CRAFFT: High resolution FFT accelerator in spintronic computational RAM. / Cilasun, Husrev; Resch, Salonik; Chowdhury, Zamshed Iqbal et al.
2020 57th ACM/IEEE Design Automation Conference, DAC 2020. Institute of Electrical and Electronics Engineers Inc., 2020. 9218673 (Proceedings - Design Automation Conference; Vol. 2020-July).

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

Cilasun, H, Resch, S, Chowdhury, ZI, Olson, E, Zabihi, M, Zhao, Z, Peterson, T, Wang, JP , Sapatnekar, SS & Karpuzcu, U 2020, CRAFFT: High resolution FFT accelerator in spintronic computational RAM. in 2020 57th ACM/IEEE Design Automation Conference, DAC 2020., 9218673, Proceedings - Design Automation Conference, vol. 2020-July, Institute of Electrical and Electronics Engineers Inc., 57th ACM/IEEE Design Automation Conference, DAC 2020, Virtual, San Francisco, United States, 7/20/20. https://doi.org/10.1109/DAC18072.2020.9218673

@inproceedings{44fe7965076b4f908ac14c2743ebeabf,

title = "CRAFFT: High resolution FFT accelerator in spintronic computational RAM",

abstract = "High resolution Fast Fourier Transform (FFT) is important for various applications while increased memory access and parallelism requirement limits the traditional hardware. In this work, we explore acceleration opportunities for high resolution FFTs in spintronic computational RAM (CRAM) which supports true in-memory processing semantics. We experiment with Spin-Torque-Transfer (STT) and Spin-Hall-Effect (SHE) based CRAMs in implementing CRAFFT, a high resolution FFT accelerator in memory. For one million point fixed-point FFT, we demonstrate that CRAFFT can provide up to 2.57× speedup and 673× energy reduction. We also provide a proof-of-concept extension to floating-point FFT.",

author = "Husrev Cilasun and Salonik Resch and Chowdhury, {Zamshed Iqbal} and Erin Olson and Masoud Zabihi and Zhengyang Zhao and Thomas Peterson and Wang, {Jian Ping} and Sapatnekar, {Sachin S.} and Ulya Karpuzcu",

note = "Funding Information: Acknowledgment {\textquoteleft}is work was supported in part by NSF grant no. SPX[17]-1725420. Publisher Copyright: {\textcopyright} 2020 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.; 57th ACM/IEEE Design Automation Conference, DAC 2020 ; Conference date: 20-07-2020 Through 24-07-2020",

year = "2020",

month = jul,

doi = "10.1109/DAC18072.2020.9218673",

language = "English (US)",

series = "Proceedings - Design Automation Conference",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2020 57th ACM/IEEE Design Automation Conference, DAC 2020",

}

TY - GEN

T1 - CRAFFT

T2 - 57th ACM/IEEE Design Automation Conference, DAC 2020

AU - Cilasun, Husrev

AU - Resch, Salonik

AU - Chowdhury, Zamshed Iqbal

AU - Olson, Erin

AU - Zabihi, Masoud

AU - Zhao, Zhengyang

AU - Peterson, Thomas

AU - Wang, Jian Ping

AU - Sapatnekar, Sachin S.

AU - Karpuzcu, Ulya

N1 - Funding Information: Acknowledgment ‘is work was supported in part by NSF grant no. SPX[17]-1725420. Publisher Copyright: © 2020 IEEE. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/7

Y1 - 2020/7

N2 - High resolution Fast Fourier Transform (FFT) is important for various applications while increased memory access and parallelism requirement limits the traditional hardware. In this work, we explore acceleration opportunities for high resolution FFTs in spintronic computational RAM (CRAM) which supports true in-memory processing semantics. We experiment with Spin-Torque-Transfer (STT) and Spin-Hall-Effect (SHE) based CRAMs in implementing CRAFFT, a high resolution FFT accelerator in memory. For one million point fixed-point FFT, we demonstrate that CRAFFT can provide up to 2.57× speedup and 673× energy reduction. We also provide a proof-of-concept extension to floating-point FFT.

AB - High resolution Fast Fourier Transform (FFT) is important for various applications while increased memory access and parallelism requirement limits the traditional hardware. In this work, we explore acceleration opportunities for high resolution FFTs in spintronic computational RAM (CRAM) which supports true in-memory processing semantics. We experiment with Spin-Torque-Transfer (STT) and Spin-Hall-Effect (SHE) based CRAMs in implementing CRAFFT, a high resolution FFT accelerator in memory. For one million point fixed-point FFT, we demonstrate that CRAFFT can provide up to 2.57× speedup and 673× energy reduction. We also provide a proof-of-concept extension to floating-point FFT.

UR - http://www.scopus.com/inward/record.url?scp=85093953716&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85093953716&partnerID=8YFLogxK

U2 - 10.1109/DAC18072.2020.9218673

DO - 10.1109/DAC18072.2020.9218673

M3 - Conference contribution

AN - SCOPUS:85093953716

T3 - Proceedings - Design Automation Conference

BT - 2020 57th ACM/IEEE Design Automation Conference, DAC 2020

PB - Institute of Electrical and Electronics Engineers Inc.

Y2 - 20 July 2020 through 24 July 2020

ER -

CRAFFT: High resolution FFT accelerator in spintronic computational RAM

Abstract

Publication series

Conference

Bibliographical note

Publisher link

Find It

Other files and links

Fingerprint

Cite this