Carry operator

The carry operator, symbolized by the ¢ sign, is an abstraction of the operation of determining whether a portion of an adder network generates or propagates a carry. It is defined as follows:

[math]\displaystyle{ (G_1, P_1) \ }[/math] ¢ [math]\displaystyle{ (G_2, P_2) = (G_1 \lor G_2 P_1, P_2 P_1) }[/math]

External links

• http://www.aoki.ecei.tohoku.ac.jp/arith/mg/algorithm.html