A programmable logic device (PLD) includes a central processing unit (CPU) and a programmable interface coupled to the CPU, wherein the programmable interface includes a core designated by a user. The programmable interface core allows devices, both on and off-chip, to communicate with the CPU. In one...http://www.google.de/patents/US7076595?utm_source=gb-gplus-sharePatent US7076595 - Programmable logic device including programmable interface core and central processing unit
Programmable logic device including programmable interface core and central ...