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Summary: Non-Uniform search domain based Genetic algorithm
for the optimization of real time FFT Processor
architectures
Nasri Sulaiman
School of Engineering and Electronics
The University of Edinburgh
Edinburgh, United Kingdom
N.Sulaiman@ed.ac.uk
Tughrul Arslan
School of Engineering and Electronics
The University of Edinburgh
Edinburgh, United Kingdom
T.Arslan@ee.ed.ac.uk
Abstract-- This paper presents a GA for optimization of word
length coefficients in a pipelined FFT processor. The algorithm
optimizes memory and buses both at the I/O interfaces within
the processor datapath. This provides a complex search space
in which the algorithm needs balance optimization parameters
against error. A special feature of the GA is the use of non-
uniform operators which allow tuning the search to provide an
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