GPU-Based Data Processing for 2-D Microwave Imaging on MAST
GPU-Based Data Processing for 2-D Microwave Imaging on MAST
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DOI：
10.13182/fst15-188
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发表时间：
2016-05
影响因子：
0.9
通讯作者：
J. Chorley;R. J Akers;K. J Brunner;N. A Dipper;S. J. Freethy;R. Sharples;V. F Shevchenko;D. Thomas;R. Vann
中科院分区：
文献类型：
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作者：
J. Chorley;R. J Akers;K. J Brunner;N. A Dipper;S. J. Freethy;R. Sharples;V. F Shevchenko;D. Thomas;R. Vann
摘要合成孔径微波成像(SAMI)诊断是库勒姆聚变能源中心的兆安球托卡马克(MAST)诊断。介绍了图形处理单元对SAMI诊断数据处理代码的加速，与原始的IDL(交互数据语言)数据处理代码相比，加速速度高达60倍。萨米现在将能够进行投篮间处理，允许伪实时控制，以便在投篮之间进行调整和优化。此外，第一次可以对许多镜头进行分析。
Abstract The Synthetic Aperture Microwave Imaging (SAMI) diagnostic is a Mega Amp Spherical Tokamak (MAST) diagnostic based at Culham Centre for Fusion Energy. The acceleration of the SAMI diagnostic data-processing code by a graphics processing unit is presented, demonstrating acceleration of up to 60 times compared to the original IDL (Interactive Data Language) data-processing code. SAMI will now be capable of intershot processing allowing pseudo-real-time control so that adjustments and optimizations can be made between shots. Additionally, for the first time the analysis of many shots will be possible.