Dynamic power control with a heterogeneous multi-core system using a 3-D wireless inductive coupling interconnect

Yusuke Koizumi, Hideharu Amano, Hiroki Matsutani, Noriyuki Miura, Tadahiro Kuroda, Ryuichi Sakamoto, Mitaro Namiki, Kimiyoshi Usami, Masaaki Kondo, Hiroshi Nakamura

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

7 Citations (Scopus)

Abstract

Cube-2 is a prototype of building block scalable reconfigurable accelerator using an inductive coupling interconnect. It is consisting of a ultra low leakage embedded processor Geyser and coarse-grained reconfigurable accelerators CMA (Cool Mega Array). A Geyser chip and multiple CMA chips are stacked, and a powerful network is formed by using the inductive coupling interconnect. The performance can be enhanced by increasing the number of CMA chips. JPEG decoder is implemented with a cooperation of Geyser and CMAs, and low power execution by controlling the power supply voltage of CMAs is demonstrated.

Original languageEnglish
Title of host publicationFPT 2012 - 2012 International Conference on Field-Programmable Technology
Pages293-296
Number of pages4
DOIs
Publication statusPublished - 2012 Dec 1
Event2012 International Conference on Field-Programmable Technology, FPT 2012 - Seoul, Korea, Republic of
Duration: 2012 Dec 102012 Dec 12

Publication series

NameFPT 2012 - 2012 International Conference on Field-Programmable Technology

Other

Other2012 International Conference on Field-Programmable Technology, FPT 2012
CountryKorea, Republic of
CitySeoul
Period12/12/1012/12/12

ASJC Scopus subject areas

  • Logic

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  • Cite this

    Koizumi, Y., Amano, H., Matsutani, H., Miura, N., Kuroda, T., Sakamoto, R., Namiki, M., Usami, K., Kondo, M., & Nakamura, H. (2012). Dynamic power control with a heterogeneous multi-core system using a 3-D wireless inductive coupling interconnect. In FPT 2012 - 2012 International Conference on Field-Programmable Technology (pp. 293-296). [6412150] (FPT 2012 - 2012 International Conference on Field-Programmable Technology). https://doi.org/10.1109/FPT.2012.6412150