大点数FFT在“申威26010”上的并行优化
Parallel optimization of large-point FFT on Sunway 26010
大点数FFT在“申威26010”上的并行优化 |
| 郭俊,刘鹏,杨昕遥,张鲁飞,吴东 |
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Parallel optimization of large-point FFT on Sunway 26010 |
| Jun GUO,Peng LIU,Xinyao YANG,Lufei ZHANG,Dong WU |
| 图 8 采用旋转因子优化、SIMD、跨步传输、双缓冲方案的加速比 |
| Fig.8 Speedup using twiddle factor optimization, SIMD, stride transmission, double-buffering scheme |
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