7.389876 a fft
78.56721 the storag part
20.967535 storag part
47.399117 oper with the output
85.52551 invers fft
88.09541 fft oper
78.07974 feed back read out data
62.681297 a third storag part
69.15386 a storag part
11.730412 a second storag part
77.61057 a first storag part
