98.1507 a differ oper mode
22.651411 twiddle factor
51.51854 the sequenc of the dsd oper in 
35.52799 the principl of oper
24.92428 the fault toler oper of the pip
25.705156 the dsd sequenc
24.595295 the dsd modul
12.0787 sever stage
49.165836 radix
2.944704 pipelin processor for mix size 
1.7832321 interchang ani compon
38.556503 fft of radix
51.085613 element for the smaller size
98.074486 diagram
95.96359 ani mixtur of fft size
