The design can be run with using codes in HPS_Software directory and following reference application tutorial. Adding "sleep 60" before running python application is recommended. It gives device time to configure FPGA fabric and allow nios2 processor program to run.
Link to Reference Application: https://github.com/terasic/InnovateFPGA2021
Link to InnovateFPGA Project Page: https://www.innovatefpga.com/cgi-bin/innovate/teams.pl?Id=EM021