Connecting Digilent ATLYS board with Xilinx iMPACT

In my previous article I discussed how to setup MATLAB for hardware co-simulation with Digilent Atlys FPGAs. Since Electronic undergraduates in level 3 and level 4 at University of Moratuwa (where I belong) are rushing through their Digital System Design individual and group projects and most of the use Atlys Spartan 6 FPGA as their development platform, I am going to put this quick post so that can help them with their projects. In this article I am going to share my experience on setting up Xilinx for Detect Digilent USB cable.