Research Article
Faster and Energy-Efficient Signed Multipliers
Table 2
Partitioned Dadda performance.
| Regular Dadda multiplier with CLA | Partitioned Dadda multiplier with CLA | Performance comparison (%) | Word size | Delay (ns) | Area (m2) | Power (W) | Delay (ns) | Area (m2) | Power (W) | Delay | Area | Power |
| 16 | 1.69 | 3,843 | 0.61 | 1.66 | 3,986 | 0.65 | 1.77 | −3.72 | −6.55 | 32 | 2.41 | 13,804 | 3.14 | 2.23 | 14,083 | 3.26 | 7.46 | −2.02 | −3.82 | 64 | 3.11 | 51,885 | 16.12 | 2.86 | 50,517 | 16.58 | 8.03 | 2.63 | −2.85 |
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