Abstract
In this paper, a parallelization scheme by the combined use of the OpenMP and Vector Arithmetic Logic Unit (VALU) hardware acceleration is proposed to speed up the multilevel fast multipole algorithm (MLFMA) on the multicore computer architectures. This accelerating technology doesn't need to add any additional hardware equipment and could be applied to any other multicore computers whose all can obtain good accelerating effect. In addition, the spherical harmonics expansion based MLFMA is applied for reducing the memory costed. Some numerical results of typical objects are shown, through which comparative analyses are performed to give some concluding remarks.
Original language | English |
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Pages | 357-360 |
Number of pages | 4 |
DOIs | |
Publication status | Published - 2013 |
Event | 2013 3rd IEEE International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2013 - Qingdao, China Duration: 27 Aug 2013 → 29 Aug 2013 |
Conference
Conference | 2013 3rd IEEE International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE 2013 |
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Country/Territory | China |
City | Qingdao |
Period | 27/08/13 → 29/08/13 |
Keywords
- MLFMA
- electromagnetic scattering
- parallelization
- spherical harmonics expansion