An efficient systolic array VLSI cell architecture for the implementation of transversal filter based on the quadratic residue number systems
Rahul Krishnan · International Conference on Acoustics, Speech, and Signal Processing · 2003
The author presents efficient direct and indirect implementations of transversal filter architectures using the quadratic residue number system (QRNS). In the case of the direct transversal filter, a systolic array architecture has been developed using very efficient computational cells. In the case of a transform domain implementation, a pipelined architecture is proposed in which single multiplexed ROMs are used as computational cells to reduce the number of ROMs in the design.>