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The Architecture of A Flexible Supercomputer Integrating A Realtime Visualization Mechanism with 3-Dimensional Memories

Research Project

Project/Area Number 06402059
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field 計算機科学
Research InstitutionKYOTO UNIVERSITY

Principal Investigator

TOMITA Shinji  Kyoto Univ., Graduate School of Engineering, Professor, 工学研究科, 教授 (40026323)

Co-Investigator(Kenkyū-buntansha) MORI Shin-ishiro  Kyoto Univ., Graduate School of Engineering, Associate Professor, 工学研究科, 助教授 (20243058)
NAKASHIMA Hiroshi  Kyoto Univ., Graduate School of Engineering, Associate Professor, 工学研究科, 助教授 (10243057)
Project Period (FY) 1994 – 1995
Project Status Completed (Fiscal Year 1995)
Budget Amount *help
¥29,600,000 (Direct Cost: ¥29,600,000)
Fiscal Year 1995: ¥14,600,000 (Direct Cost: ¥14,600,000)
Fiscal Year 1994: ¥15,000,000 (Direct Cost: ¥15,000,000)
KeywordsVolume Rendering / Visualization / Computer Graphics / Parallel Processing / Graphics Computer / Realtime Processing / 3-Dimensional Memory / Perspective Drawing / ボリューム・レンタリング / コンピュータ・グラフィックス
Research Abstract

We produced a prototype of ReVolver/C40, a parallel computer for volume rendering, following the research result of '94.
The caharacteristic functions of ReVolver/C40 are realtime processing, perspective drawing, rendering of translucnet objects, and volume ray-tracing.
ReVolver/C40 is consisted of macro-pipeline of 3-stages, ray-casting, pixel-calculation, and shading. Each stage render at high-speed by parallel processing of fine-grained pipeline processing depending on its form of processing. The performance is bounded by the pixel calculation stage. It is especially significant whether all the voxels crossed by a ray can be read or not. So, ReVolver/C40 adopts the triple volume memory, and the scheme to sample voxels in the direction of the main axis of a ray. This enables parallel volume access to any ray of arbitrary direction.
From the design data at the point of PCB design, the rendering speed is 2.5 frames per second, in the case that the pixel calculation stage is consisted of 128 DSPs (TMS320C40,50MHz) . ReVolver/C40 can speeds up in proportion to a number of DSPs because of its scalable configuration.
On the other hand, triple memory, the heart of ReVolver/C40, hold the problem about its big size. So, we also designed a single memory configuration which also enables parallel voxel access on a ray. It is achieved by limtting the angle of the viewing field to 54゚.It is available because the result of scientific calculation or medical vision do not need a wide viewing field.

Report

(3 results)
  • 1995 Annual Research Report   Final Research Report Summary
  • 1994 Annual Research Report
  • Research Products

    (26 results)

All Other

All Publications (26 results)

  • [Publications] 富田眞治: "ボリュームレンダリング専用並列計算機-ReVolver/C40-" 情報処理学会並列処理シンポジウム'95予稿集. 11-18 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 森眞一郎: "A Proposal of Self-Cleanup Cache" Proc. of Intl Conf. on Parallel Anhitecture and Compiler Techinique '95. 298-301 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 富田眞治: "ボリュームレンダリング専用並列計算機ReVolverのアーキテクチャ" 情報処理学会論文誌. 36. 1709-1718 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 富田眞治: "ピクセル並列処理におけるボリューム・レンダリング向きの超高速専用計算機アーキテクチャ" 情報処理学会学研究会報告. 95-ARC-113-13. 97-104 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 富田眞治: "A Parallel Computer Architecture for Volume Rend" Proc. of the Intl Symp on Parallel and Distributed Supercompsting. 261-269 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 富田眞治: "ピクセル並列処理におけるボリューム・レンダリング向きの超高速専用計算機アーキテクチャ" 情報処理学会学研究会報告. 95-ARC-114-4. 25-32 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 富田眞治: "コンピュータ ハードウェア" 株式会社昭晃堂, 254 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shinji Tomita: "The Parallel Computer for Volume Rendering-ReVolver/C40-" Proc.of Joint Symp.on Parallel Processing '95. 11-18 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shin-ichiro Mori: "A Proposal of Self-Cleanup Cache" Proc.of Int'l Conf.on Parallel Architecture and Compiler Technique '95. 298-301 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shinji Tomita: "A Paralle Computer Architecture for Volume Rendering" Trans.of IPSJ. vol.36. 1708-1718 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shinji Tomita: "The Super-high Speed Special-Purpose Computer Architecture Based on The Pixel Parallel Processing for Volume Rendering" IPSJ SIG Notes. 95-ARC-113-13. 97-104 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shinji Tomita: "A Parallel Computer Architecure for Volume Rendering" Proc.of Int'l Symp.on Parallel and Distributed Supercomputing. 261-269 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shinji Tomita: "The Super-high Speed Special-Purpose Computer Architecture Based on The Pixel Parallel Processing for Volume Rendering" IPSJ SIG Notes. 95-ARC-114-4. 25-32 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Shinji Tomita: "Computer Hardware" Shoukoudou, Inc.254 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] 富田 眞治: "ボリュームレンダリング専用並列計算機-ReVolver/C40-" 情報処理理学会並列処理シンポジウム′95予稿集. 11-18 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 森 眞一郎: "A Proposal of Self-Cleanup Cache" Proc. of Int'l Conf. on Parallel Architecture and Compiler Techinque′95. 298-301 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 富田 眞治: "ボリュームレンダリング専用並列計算機ReVolverのアーキテクチャ" 情報処理理学会論文誌. 36. 1709-1718 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 富田 眞治: "ピクセル並列処理によるボリュームレンダリング向きの超高速専用計算機アーキテクチャ" 情報処理理学会学研究会報告. 95-ARC-113-13. 97-104 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 富田 眞治: "A Poralle Computer Architecture for Volume Rend" Proc of the Int'l Symp on Parallel and Distributed Supocampating. 261-269 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 富田 眞治: "ピクセル並列処理によるボリューム・レンダリング向きの超高速専用計算機アーキテクチャ" 情報処理理学会学研究会報告. 95-ARC-114-4. 25-32 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 富田 眞治: "コンピュータ ハードウェア" 株式会社 昭晃堂, 254 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 森眞一郎: "ボリュームレンダリング専用並列計算機のアーキテクチャ" 並列処理シンポジウムJSPP'94. 89-96 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 森眞一郎: "ボリュームレンダリング専用並列計算機ReVolverのアーキテクチャ" 情報処理学会研究報告. ARC-107. 137-144 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 森眞一郎: "Self-Cleanup Cacheの評価" 情報処理学会研究報告. ARC-109. 49-56 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 森眞一郎: "ボリュームレンダリング専用並列計算機ReVolver/C40のアーキテクチャ" 情報処理学会論文誌. (採録決定). (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] 森眞一郎: "ボリュームレンダリング専用並列計算機-ReVolver/C40-" 並列処理シンポジウムJSPP'95. (採録決定). (1995)

    • Related Report
      1994 Annual Research Report

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Published: 1994-04-01   Modified: 2016-04-21  

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