Research Article
Faster and Energy-Efficient Signed Multipliers
Table 6
Improved performance by hybrid CPA and overall performance in Dadda multiplier.
| Partitioned Dadda multiplier with hybrid CPA | Performance of hybrid CPA | Overall performance | Word size | Delay (ns) | Area (m2) | Power (W) | Delay | Area | Power | Delay | Area | Power |
| 16 | 1.49 | 4,028 | 0.66 | 10.24 | −1.05 | −1.53 | 11.8 | −4.81 | −8.19 | 32 | 1.92 | 14,100 | 3.29 | 13.90 | −0.12 | −0.92 | 20.3 | −2.14 | −4.77 | 64 | 2.27 | 49,877 | 16.47 | 20.62 | 1.26 | 0.66 | 27.0 | 3.87 | −2.17 |
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