I'd like to explain better.
Some people say that the antiskid inoperative doesn't modify the "actual" (not factored) takeoff distances, so once we are in the "flight" phase (when the dispatch rules and procedures are no longer applicable) we don't have to apply corrections on our takeoff performances as this is a dispatch requirement only.
So, if you have an antiskid inop light during taxi, you are legally allowed to continue as long as you do the NNC.