This tutorial-based circuit implementation has 2-parts. This is implementation of Lab. 2 of ECE 265 by TA Ahsan (summer 2021).

In the first part of tutorial, 2-functions (based on 1-bit f) SI and CI are implemented. The SI and CI are input to a 2-to-1 MUX. The specific bit of an 8-bit input (d7...d0) is selected based on 3-bit index values.

In the second part of tutorial, 4-functions (based on 2-bit f) SI, CI, SO, CO are implemented. The SI, CI, SO, CO are input to a 4-to-1 MUX. The specific bit of an 8-bit input (d7...d0) is selected based on 3-bit index values.