Delay Efficient 32-Bit Carry-Skip Adder

Table 3

Adder comparison for delay, power, and power-delay product.

	Delay (ns)	Power (mw)	PDP (pJ)
32-bit adder (Chirca)	4.15	4.68	19.4
32-bit adder (Gayles)	4.39	3.26	14.3
Our adder (32-bit)	3.4	4.2	14.28
Our adder (54-bit)	4.3	8.6	36.98