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Large Scale Numerical Simulation via Parallelization and Reconfigurable Computing Hardware

机译:通过并行化和可重构计算硬件进行大规模数值模拟

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摘要

Large scale simulations with discrete element method (DEM) are often computationally expensive. A variety of approaches are used to address this persistent challenge by developing more efficient computational algorithms or improving employed computing hardware. In this article we propose to take advantage of parallel computation combined with the application of reconfigurable hardware. This is done by (a) employing multi-threads/processors to run the code on massively parallel machines, (b) exploring the placement of time-consuming parts of the DEM code onto field programmable gate arrays (FPGA) for further gains in speed.
机译:使用离散元素方法(DEM)进行大规模仿真通常在计算上昂贵。通过开发更高效的计算算法或改进所采用的计算硬件,使用了多种方法来应对这一持续的挑战。在本文中,我们建议利用并行计算与可重配置硬件的应用相结合的优势。这是通过(a)使用多线程/处理器在大规模并行计算机上运行代码来完成的,(b)探索将DEM代码的耗时部分放置到现场可编程门阵列(FPGA)上以进一步提高速度的方法。

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