У вашего броузера проблема в совместимости с HTML5
QSim is part of Altera's University Program, and is an easy-to-use simulator which is included in Quartus II (as of version 13.0). This is an introduction to using it. Things were a bit different under versions 11 and 12. (See my tutorial at http://denethor.wlu.ca/quartus/index.shtml for the details.) WLU PC120