The present invention relates to an implementation method of all-optical half adder by using semiconductor optical amplifier (SOA)-based devices and the apparatus thereof. In more detail, it relates to an implementation method of all-optical half adder comprising an all-optical XOR gate and an al...
An Alternative Logic Approach to Implement Energy Efficient 90–Nm Cmos Full AddersOnteru. AnjaneyuluKallepelli SagarC. V. Krishna Reddy
There are 2 pipeline stages at the input, 1 between the multiplier and adder, and another post-adder. Also, the multipliers and adders are configured to use full-precision output. These blocks use Floor rounding method, and the saturate on overflow logic is disabled....