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DTruj3's avatar
DTruj3
Icon for New Contributor rankNew Contributor
7 years ago
Solved

Error 171172 Detected conflicting assignments

Error (171173): Node led[1] 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...
  • Vicky1's avatar
    Vicky1
    7 years ago

    Hi,

    After changing the pin/node location, perform Project-> Clean Project & then Start Compilation.

    let me know how it works for you.

    Regards,

    Vicky

DTruj3's avatar
DTruj3
Icon for New Contributor rankNew Contributor
7 years ago

**UPDATE**

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.