| Project/Area Number |
26730032
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Computer system
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| Research Institution | Kawasaki University of Medical Welfare |
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Principal Investigator |
Kondo Masafumi 川崎医療福祉大学, 医療技術学部, 講師 (90590133)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | GALSシステム / 非同期式回路 / アービタ / リングバス / FPGA / GASLシステム |
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| Outline of Final Research Achievements |
Recently, a Field-Programmable Gate Array (FPGA) has been noted as the hardware accelerators for high-performance computing. The distributed ring segmented bus (RSB) which connects an annular bus dynamically was proposed for the asynchronous bus between FPGA. In order to improve extensibility, the arbiters which control the divided buses connect the shortest path based on the wire delay. The distributed RSB system was designed as asynchronous circuits, and its operation was confirmed by implementing to four FPGA (Xilinx KC705). In addition, the effects of the FPGAs and wire delay on performance was clarified through the Monte Carlo simulation using implemented wire delay.
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