RSS Feed for PAL (programmable array logic) RSS Feed for PAL (programmable array logic) DG5235 Programmable Logic Devices This unit is designed to enable candidates to gain some knowledge and understanding of the principles and benefits of using programmable logic devices PLDs compared to alternatives and to allow the candidates to develop some of the necessary skills required in using the associated design tools Outcomes On completion of the unit candidates should be able to 1 explain the architecture and technology used within PLDs 2 compare PLDs with alternative devices 3 use PLD design tools