Pre-Encoded Multipliers Based on Non-Redundant Radix-4 Signed-Digit Encoding
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2017, Vol 5, Issue 5
Abstract
We present architecture of pre-encoded multipliers for Digital Signal Processing applications based on off-line encoding of coefficients. The Non-Redundant radix-4 Signed-Digit (NR4SD) encoding technique employs the digit values{-1,0,+1,+2}or{-2,-1,0,+1} .It is effective in designing a multiplier with less complex partial products implementation. Extensive experimental analysis proves that the proposed pre-encoded NR4SD multipliers, including the coefficients memory, are more area and power efficient than the conventional Modified Booth scheme.
Authors and Affiliations
Shrish Managuli, Prof. N. M Wagdarikar
Keywords
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