Efficient diminished-1 modulo 2/sup n/ + 1 multipliers

摘要

In this work, we propose a new algorithm for designing diminished-1 modulo 2/sup n/+1multipliers. The implementation of the proposed algorithm requires n + 3 partial products that are reduced by a tree architecture into two summands, which are finally added by a diminished-1 modulo 2/sup n/+1 adder. The proposed multipliers, compared to existing implementations, offer enhanced operation speed and their regular structure allows efficient VLSI implementations.