| LEVEL | GATE | DELAY | ENERGY |
|---|---|---|---|
| NOT Gate |
1
|
1
|
1
|
| XOR Gate |
4
|
3
|
12
|
| Bigger OR Gate |
3
|
2
|
6
|
| Bigger AND Gate |
3
|
2
|
6
|
| XNOR Gate |
5
|
4
|
20
|
| Half Adder |
5
|
3
|
15
|
| Full Adder |
14
|
6
|
84
|