max 3128
I found the solution by myself. Orcad is provided with a generate part tool that can be accessed from its Tool menu. This tool accept as input many file types such as Altera Xilinx and Lattice pin files, which are produced by the corresponding PLD development tools, and generate the chematic part automatically. The only drawback is that the part is generated only with the pins assigned in the PLD deveopment tool ( I tried with Altera Max Plus II 10.0). :wink: