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

Parallel optimization of large-point FFT on Sunway 26010

Jun GUO,Peng LIU,Xinyao YANG,Lufei ZHANG,Dong WU

图 2 一维转二维FFT的计算流程

Fig.2 Calculation process of 1D to 2D FFT