Proposal of a Desk-Side Supercomputer with Reconfigurable Data-Paths Using Rapid Single-Flux-Quantum Circuits

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概要

• 論文の詳細を見る

• We propose a desk-side supercomputer with large-scale reconfigurable data-paths (LSRDPs) using superconducting rapid singleflux-quantum (RSFQ) circuits. It has several sets of computing unit which consists of a general-purpose microprocessor, an LSRDP and a memory. An LSRDP consists of a lot of e.g, a few thousand, floating-point units (FPUs) and operand routing networks (ORNs) which connect the FPUs. We reconfigure the LSRDP to fit a computation, i.e., a group of floating-point operations, which appears in a 'for' loop of numerical programs by setting the route in ORNs before the execution of the loop. We propose to implement the LSRDPs by RSFQ circuits. The processors and the memories can be implemented by semiconductor technology. We expect that a 10 TFLOPS supercomputer, as well as a refrigerating engine, will be housed in a desk-side rack, using a near-future RSFQ process technology, such as 0.35 mu m process.

• Institute of Electronics, Information and Communication Engineersの論文
• 2008-03-01

著者

• Inoue Koji

  Department of Cardiology, St.Mariannna University School of Medicine

• Fujimaki Akira

  Department Of Quantum Engineering Nagoya University

• Fujimaki Akira

  Nagoya Univ. Nagoya‐shi Jpn

• YOSHIKAWA Nobuyuki

  Department of Electrical and Computer Engineering, Yokohama National University

• 井上 弘士

  九州大学大学院システム情報科学研究院

• Honda Hiroaki

  Institute Of Systems Information Technologies And Nanotechnologies

• Fujimaki Akira

  Department Of Quantum Engineering Nagoya University:crest-jst

• TAKAGI Naofumi

  Department of Information Engineering, Nagoya University

• YOSHIKAWA N.

  Department of Electrical and Computer Engineering, Yokohama National University

• Inoue K

  Kyushu

• 井上 弘士

  九大 大学院システム情報科学研究院

• MURAKAMI Kazuaki

  Research Institute for Information Technology, Kyushu University

• HONDA Hiroaki

  Research Institute for Information Technology, Kyushu University

• Murakami Kazuaki

  School Of Information Science And Electrical Engineering Department Of Informatics Kyushu University

• Yoshikawa Nobuyuki

  Department Of Electrical And Computer Engineering Yokohama National University

• Takagi Naofumi

  Department Of Information Engineering Nagoya University

• Honda Hiroaki

  Research Institute For Information Technology Kyushu University

• Takagi Naofumi

  Department Of Information Engineering Nagoya Univerity

• Inoue K.

  Department of Morphology Institute of Endocrinology, Gunma University

• Takagi Naofumi

  Department Of Communications And Computer Engineering Kyoto University

• Takagi N.

  Department Of Electrical And Electronic Engineering Graduate School Of Engineering Gifu University

• Murakami K.

  Research Institute for Information Technology, Kyushu University

• Fujimaki A.

  Department of Quantum Engineering, Nagoya University

• Honda H.

  Research Institute for Information Technology, Kyushu University

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