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AR# 56006

[Vivado 12-1411] Cannot set site property of ports,​ DP Negative pin polarity mismatch


I am receiving the error below in Vivado Design Suite:

[Vivado 12-1411] Cannot set site property of ports, DP Negative pin polarity mismatch


This error is primarily caused by a Mismatch when creating the PACKAGE_PIN constraint in XDC.

For example, connecting the N-side of the Differential input to a package pin which is the P-side of a Differential pair. 

To resolve this issue, recheck the Package Pin guide for the device and fix the error by setting the correct pin constraints. 

AR# 56006
Date 03/23/2015
Status Active
Type Error Message
  • Kintex-7
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