A 4 wheeled AWD robot capable of manual and autonomous control developed back in 2014
as is, if you open the qpf file in quartus 18, on windows 10 it will compile 100%. The qsys for this project is using an Nios II/f core though, and not the free Nios II/e core. The folder 2019_successful_compile contains pictures of the 100% successful quartus compile report, pin mappings, and shows wiring in qsys.