Adding On-Chip Terminations in Quartus

Go into the Compilation Report -> Fitter -> Resource Section -> Output Pins and see if those pins have the termination on. Another place to look would be from this report, right-click on a particular port and Locate to Chip Editor. This will show it highlighed in the Chip Editor. Double clock on the port and the Resource Property Editor will come up, showing a graphical representation of what's going on inside the IO cell. If it's not there, the next step would be to figure out why the assignment didn't take(look through messages for something on this assignment...)