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 9 DMA传输带宽及利用率

Fig.9 DMA transmission bandwidth and utilization