LogiCORE IP SelectIO Interface Wizard v4.1 Getting Started Guide (UG700) - 5.0 English - This guide provides information about the Xilinx LogiCORE IP SelectIO Interface Wizard core. This guide walks you through using the graphical user interface (GUI) and explains how to use the provided example design and test bench. The SelectIO Interface Wizard v1.5 supports Spartan-6 and Virtex-6 devices.