In accordance with one aspect of the invention, a hole is formed within an LE array of a PLD by interrupting the LE array base signal routing architecture such that a hole is left for IP function block to be incorporated. An interface region is provided for interfacing the remaining LE array base signal...http://www.google.es/patents/US7584447?utm_source=gb-gplus-sharePatente US7584447 - PLD architecture for flexible placement of IP function blocks
PLD architecture for flexible placement of IP function blocks
