An event controlled reconfigurable multi-chip FFT
Shannon Morton, S.S. Appleton, Michael John Liebelt · 2002
This paper describes the design of a FFT chip, up to eight of which may be cascaded together to produce continuous streams of transforms of up to 65536 points. The control structure is asynchronous, and hence a fast, very low power, slew-free environment is provided. Aspects of the event controlled methodology used for this, and other designs, is also presented.