Title :
CAD tool for parameterized FPGA based FFT architectures
Author :
Schmuland, Todd E. ; Jamali, Mohsin M. ; Longbrake, Matthew B. ; Buxa, Peter E.
Author_Institution :
Dept. of Electr. Eng. & Comput. Sci., Univ. of Toledo, Toledo, OH, USA
Abstract :
This paper describes a software tool for simulating and generating fully parallel generic VHDL representations of Fast Fourier Transforms. A comparison between parallel-parallel and serial-parallel butterflies is performed with emphasis on maximizing speed and/or minimizing FPGA area. Comparisons of the software tool to other VHDL/Verilog generators, namely CoreGen and SPIRAL, are also explored.
Keywords :
CAD; fast Fourier transforms; field programmable gate arrays; hardware description languages; software tools; CAD tool; CoreGen; FFT architectures; SPIRAL; VHDL/Verilog generators; fast Fourier transforms; fully parallel generic VHDL representations; parameterized FPGA; software tool; Clocks; Field programmable gate arrays; Kernel; Shift registers; Software tools; Spirals; Timing; Fast fourier transforms; Field programmable gate arrays; Software tools;
Conference_Titel :
Electronics, Circuits and Systems (ICECS), 2011 18th IEEE International Conference on
Conference_Location :
Beirut
Print_ISBN :
978-1-4577-1845-8
Electronic_ISBN :
978-1-4577-1844-1
DOI :
10.1109/ICECS.2011.6122292