Error (171173): Node led from partition Top cannot preserve previous placement at PIN A23 and honor the location assignment to PIN AK29.
I'm using the Cyclone V GT Dev Kit.
In the Pin Planner I changed the location of a node from PIN_A23 to PIN_AK29. Recompiled the design and now I have the "Conflicting Assignments Error."
Why is the Fitter trying to preserve the placement at PIN_A23 when I changed the node location?
What do I need to do to clear this error?
** UPDATE** DO NOT DO THIS!!!!!!!!!!
In the Pin Planner I created a top level design file by overwriting the previous one. Doing this cleared the "Conflicting Assignments Error" but when I recompiled my design I got some new warnings. Now the majority of my timing constraints are being ignored. So I'm sure there is a better way of getting rid of the "Conflicting Assignments Error."
Apparently the top level design file has to be updated and Quartus does not update on recompile. I had to remove pin assignments by clicking on "Assignments" then "Remove Assignments" check "Pin, Location & Routing Assignments" then click "OK." Now in the Pin Planner reassign the node locations to the appropriate pins and recompile. The Error should go away.
Thanks for responding!!!
I'm have trouble replicating the error. But I'm sure it'll happen again, when it does I'll try cleaning the project and let you know if it works.