IMPORTANT: Before performing the AXI MIG migration steps, be sure the XPS project has generated a netlist using XPS 14.7.
1. Copy <EDK_PROJECT>/__xps/<MIG_INST_NAME>/mig.prj to another location.
2. In a text editor, open the mig.prj file.
3. Make sure that the <TargetFPGA> section matches the device settings in the Vivado project. If the settings do not match, modify the package and the speed appropriately.
4. If using DDR3, do a global replace of ddr_ with ddr3_ .
5. If using DDR2, do a global replace of ddr_ with ddr2_ .