Table 9:
PDP comparison between proposed transistor sizing algorithm (SEA) and Chang’s algorithm of full adders with a supply voltage of 1.2 V.
Full Adder
Algorithm
Chang’s algorithm
SEA
Comparison
C-CMOS
0.43
0.40
7.50%
Improvement
CPL
0.66
0.46
30.30%
Improvement
TFA
0.52
0.24
53.85%
Improvement
TGA
0.46
0.29
36.96%
Improvement
New 14T
0.29
0.28
3.45%
Improvement
10T
2.05
1.01
50.73%
Improvement
New HPSC
0.30
0.31
3.33%
Degradation
Average Improvement: 25.64%