The LogiCORE IP 10-Gigabit Ethernet MAC v10.2 User Guide (UG148) provides reset path constraints.
When I use those constraints in my design, I receive the following error message:
The reset path constraints provided in the LogiCORE IP 10-Gigabit Ethernet MAC v10.2 User Guide (UG148) are not valid.
Please use the CORE Generator UCF constraints that are generated during the core generation process instead of the constraints provided in the user guide.
09/27/2011 - Initial Release