REUSE ENGINE WITH TASK LIST FOR FAST FOURIER TRANSFORM AND METHOD OF USING THE SAME

摘要

An improved processing engine for performing Fourier transforms includes an instruction processor configured to process sequential instruction software commands and a Fourier transform engine coupled to the instruction processor. The Fourier transform engine is configured to perform Fourier transforms on a serial stream of data. The Fourier transform engine is configured to receive configuration information and operational data from the instruction processor via a set of software tasks.