Ms. Alam et al., SYMMETRICALLY RECODED QUATERNARY SIGNED-DIGIT ARITHMETIC USING A SHARED CONTENT-ADDRESSABLE MEMORY, Optical engineering, 35(4), 1996, pp. 1141-1149
A simple parallel optical computing technique using recoded quaternary
signed-digit arithmetic is presented in this paper. An efficient shar
ed content-addressable memory-based optical implementation that employ
s a fixed number of minterms for any operand length is developed. This
technique requires the minimum number of minterms compared with simil
ar previously reported techniques. (C) 1996 Society of Photo-Optical I
nstrumentation Engineers.