An Efficient Architecture of Residue to Binary Converter for New Four- Moduli Set

In this paper a new four-moduli set for even n is presented that has 4n-bit dynamic range and contains wellformed moduli which makes it suitable for using in residue number system arithmetic unit. An efficient two-level reverse converter based on Chinese Remainder Theorem and Mixed Radix Conversion is designed. Hardware implementation of the reverse converter is mainly based on modulo adders and carry save adders. This proposed reverse converter is efficient in terms of area and delay in comparison with previously introduced four-moduli sets that has the same dynamic range with our proposed moduli set.