LEON3 on DE2 board - LCD display apblcd.h file needed - Hitachi HD44780

I am trying to use the LCD display on the Cyclone II DE2 board by using the LEON3 processor. According to the template design written by students (link below), they wrote apblcd.h and apblcd.c files o aid using their apblcd.vhd core. Does anyone have these files? I do not know C but would like to try to get the LCD to work on the LEON3 so these files would be very helpful.

Thanks!