Design and FPGA implementation of biorthogonal discrete wavelet transforms
Mokhtar Nibouche, Ahmed Bouridane, Omar Nibouche · EUROCON'2001. International Conference on Trends in Communications. Technical Program, Proceedings (Cat. No.01EX439) · 2002
FPGA technology offers an attractive combination of low cost and high performance combined with an apparent flexibility. Although the programming model, which FPGA typically present to signal/image processing application developers, is prohibitively low-level, they remain very good target devices for rapid prototyping. The purpose of this paper is to present a methodology for rapid prototyping of biorthogonal wavelet transforms on FPGA. The methodology is based on an adequate partitioning of a bit-serial, time-interleaved "wait cycles" free architecture. The efficiency of the approach has been verified on the Xilinx 4000 FPGA series.