Table and Figure illustrated radix-4 Booth encoding using SINGLE, DOUBLE, and NEG. An alte...

Table and Figure illustrated radix-4 Booth encoding using SINGLE, DOUBLE, and NEG. An alternative encoding is to use POS, NEG, and DOUBLE. POS is true for the multiples Y and 2Y. NEG is true for the multiples –Y and –2Y. DOUBLE is true for the multiples 2Y and –2Y. Design a Booth encoder and selector using this encoding.

TABLE Radix-4 modified Booth encoding values

FIGURE Radix-4 Booth encoder and selector