Four Bits Full Adder Example
This example shows a four bits full adder using
QFIRE Studio
.Simulation
QFIRE Studio
allows the user to manipulate data with logical operation blocks. In order to show this manipulation, the example in Figure 1 was prepared.
Figure 1 - Full adder example
In this example, the numbers A (green) and B (yellow), both 4 bits numbers, are added resulting in the S number (blue).
The complete four bits adder subsystem is made of four 1-bit full adder blocks as can be seen in Figure 2.
Figure 2 - Four one bit full adder
The individual 1-bit full adders in Figure 2 are made of the following subsystem:
Figure 3 - One-bit full adder diagram
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