loading...
Automatic Generation of Split-Radix 2-4 Parallel-Pipeline FFT Processors: Hardware Reconfiguration and Core Optimizations
Bialystok, Poland September 13-September 17
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/PARELEC.2006.18International Symposium on Parallel C ...
 This Article 
 
PDF
HTML
 
 Share 
   
 Bibliographic References 
   
 Add to: 
 
Digg
Furl
Spurl
Blink
Simpy
Google
Del.icio.us
Y!MyWeb
 
 Search 
   
Alexander A. Petrovsky, Bialystok Technical University, Poland
Sergei L. Shkredov, Belarusian State University of Informatics and Radioelectronics, Russia
The results presented in the article are based on a methodology for automatic synthesis of real-time split radix 2-4 parallel-pipeline FFT-processors at structural level. The approach is oriented at reconfigurable FPGAaware design and allows taking into account real-time application restrictions (input data structure and format, operating frequency, transform size, overall throughput) as well as other design restrictions (CLB-count, area, power dissipation). The considered design examples prove method's good abilities for hardware optimization. Variants of split radix 2-4 computing element implementation are compared. Switching over from floating point arithmetics to fixed point data and the corresponding accuracy issues are considered.
Citation:
Alexander A. Petrovsky, Sergei L. Shkredov, "Automatic Generation of Split-Radix 2-4 Parallel-Pipeline FFT Processors: Hardware Reconfiguration and Core Optimizations," parelec, pp.181-186, International Symposium on Parallel Computing in Electrical Engineering (PARELEC'06), 2006
Usage of this product signifies your acceptance of the Terms of Use.