Question: Compare the delay of: 3 2 - bit ripple - carry, CLA, and prefix adders CLA has 4 - bit biocks 2 - input gate

Compare the delay of: 32-bit ripple-carry, CLA, and prefix adders
CLA has 4-bit biocks
2-input gate delay =100ps; full adder delay =300ps
=[100+600+(7)200+4(300)]ps
=3.3ns
tPA=tpg+log2N(tpgpretix)+txOR
=[100+log232(200)+100]ps
=1.2ns
Compare the delay of: 3 2 - bit ripple - carry,

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