Tang Jin-yi
Abstract
Introduces the optimization design method of changing the serial adder to the carry look-ahead adder to increase the computing speed of the low level hardware. By removing the iterative relation, carry look-ahead addition makes the variables independent from each other, avoids carry spread and reduces the gate level number.
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Introduces the optimization design method of changing the serial adder to the carry look-ahead adder to increase the computing speed of the low level hardware. By removing the iterative relation, carry look-ahead addition makes the variables independent from each other, avoids carry spread and reduces the gate level number.
Key concepts: Adder, Carry (investment), Computer science, Carry-save adder, Look-ahead, Serial binary adder, Arithmetic, Parallel computing