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    A reconfigurable data-path accelerator based on single-flux quantum circuits

    Kataoka, H.; Honda, H.; Madipour, Farhad; Yoshikawa, N.; Fujimaki, A.; Akaike, H.; Takagi, N.; Murakami, K.J.

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    Reconfigurable data-path.pdf (1.973Mb)
    Date
    2014-03
    Citation:
    Kataoka, H., Honda, H., Mehdipour, F., Yoshikawa, N., Fujimaki, A., Akaike, H., Takagi, N., & Murakami, K. (2014). A Reconfigurable Data-Path Accelerator Based on Single-Flux Quantum Circuits. IEICE TRANSACTIONS on Electronics, Vol.E97-C No.3, pp.141-148.
    Permanent link to Research Bank record:
    https://hdl.handle.net/10652/3756
    Abstract
    The single-flux quantum (SFQ) is expected to be a next-generation high-speed and low-power technology in the field of logic-circuits. CMOS as the dominant technology for conventional processors cannot be replaced with SFQ technology due to the difficulty of implementing feed-back loops and conditional branches using SFQ circuits. This paper investigates the applicability of a reconfigurable data-path (RDP) accelerator based on SFW circuits. The authors introduced detailed specifications of the SFQ-RDP architecture and compare its performance and power/performance ratio with a graphics processing unit (GPU). The results show at most 1600 times greater efficiency in terms of Flops/W (floating-point operations per second /Watt) for some high-performance computing application programs
    Keywords:
    single flux quantum (SFQ), reconfigurable data path (RDP), accelerator
    ANZSRC Field of Research:
    090604 Microelectronics and Integrated Circuits
    Copyright Holder:
    Institute of Electrical and Electronics Engineers (IEEE
    Copyright Notice:
    Copyright © Institute of Electrical and Electronics Engineers (IEEE)
    Available Online at:
    https://www.jstage.jst.go.jp/article/transele/E97.C/3/E97.C_141/_article
    Rights:
    This digital work is protected by copyright. It may be consulted by you, provided you comply with the provisions of the Act and the following conditions of use: Any use you make of these documents or images must be for research or private study purposes only, and you may not make them available to any other person. You will recognise the author's and publishers rights and give due acknowledgement where appropriate.
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