Research Article

Low-Area Wallace Multiplier

Table 3

Synthesis results from Synopsys DC on 90 nm technology.

Size Delay (ns) Area (μm2) Power (mW)
TW RCW Dadda PW TW RCW Dadda PW TW RCW Dadda PW

8 2.81 2.64 2.64 2.66 3392 3346 3262 3148 1.92 2.04 1.94 1.96
16 4.13 3.65 3.80 3.75 14847 14372 14242 13876 11.09 11.41 11.22 11.20
24 4.64 4.58 4.62 4.44 34337 33479 33323 32352 27.69 28.24 28.32 28.04
32 14.83 14.62 14.82 14.62 61526 59271 59086 58375 51.85 52.74 53.11 52.48
64 22.88 21.57 21.98 21.62 246842 238843 238597 237553 216.50 219.17 222.64 218.92