A programmable logic device (PLD) includes a non-volatile configuration memory. The non-volatile configuration memory is adapted to configure programmable resources (such as programmable logic and programmable interconnect) within the PLD. The non-volatile configuration memory may constitute a variety of memory types, for example, flash memory, erasable programmable read-only memory (EPROM), electrically erasable read-only memory (EEPROM), anti-fuse, and the like.