Research Article
Faster and Energy-Efficient Signed Multipliers
Table 7
Improved performance by hybrid CPA and overall performance in HPM multiplier.
| Partitioned HPM 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 | 1.59 | 4,071 | 0.70 | 7.55 | −1.14 | −4.47 | 9.14 | −5.79 | −11.11 | 32 | 2.10 | 14,266 | 3.38 | 11.01 | −0.65 | −1.50 | 15.32 | −3.24 | −6.96 | 64 | 2.52 | 50,301 | 16.65 | 15.71 | 0.73 | 0.41 | 20.75 | 3.10 | −1.83 |
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