293 Adder

293 : Adder

How it works

Our adder is a component that adds two 4-bit inputs. It was designed with FULL-ADDERS cells. The output is a 5-bit vector taking into account the last carry of the sum.

How to test

To test the adder we only have to put the values of the operands in the 8 input bits. It is a combinational system.


# Input Output Bidirectional
0 X0 S0 none
1 X1 S1 none
2 X2 S2 none
3 X3 S3 none
4 Y0 S4 none
5 Y1 n/a none
6 Y2 n/a none
7 Y3 n/a none