I/O PLANNING WITH LOCK AND INSERTION FEATURES

摘要

A method of operation for an input/output assignment tool is disclosed. The method generally includes the steps of (A) generating a graphic presentation to a user displaying (i) a circuit icon having a plurality of pin icons and (ii) a plurality of signal icons, (B) moving a first of the signal icons within the graphic presentation to a first of the pin icons in response to a move command from the user and (C) indicating an acceptance of an association between the first signal icon and the first pin icon in response to the association passing a rule.