Sundance FC100 v.2.3 - Manual (Page 19)

FC100 - Floating Point Fast Fourier Transform
v2.3
Fast Fourier Transform product manual
October 2005 www.sundance.com - 19 -
Done
Figure 9 : Done
After the last result data has been output from the core, the done signal is high for one
clock cycle, indicating the completion of the transform. A new transform is then
processed through the core.