Hello, I have searched and searched the internet for quite a while, and I still can't figure this out. Could anyone explain to me how an adder with fast carry generation works, and possible provide a schematic? Thanks, mpuvdd
You could not have searched very efficiently http://www.cs.uiowa.edu/~ghosh/3-26-07.pdf http://focus.ti.com/lit/ds/symlink/cd74ac283.pdf these article were on the first google page. If you are designing silicon you might consider the propagate-kill block described in Mead and Conway, VLSI Design, 1980
