Sundance FC100 v.2.3 - Manual (Page 13)

FC100 - Floating Point Fast Fourier Transform
v2.3
Fast Fourier Transform product manual
October 2005 www.sundance.com - 13 -
For 2’s complement formats the data input file is coded in integer format for the
mantissa/exponent and is organized as follow:
Line1 : Mantissa Real 0
Line2 : Mantissa Imag 0
Line3 : Exponent Real 0
Line4 : Exponent Imag 0
Line5 : Mantissa Real 1
…
The data output file has the same format as the data input file.