Constraints entry

@sstrell​

Thanks for your reply. Sourcing the .tcl form the .qsf sounds like what I'm after​. Could you point me to references on how to do this or give a .qsf syntax example?

Aside from the warning given above, I have seen that the drive strength and slew rates that I have tried to set are not actually implemented. This may be because my own TCL syntax is incorrect or, as the design is in its early stages, that the logic that is driving these pins is being optimised away and therefore the constraints are no longer relevant. I'll need to investigate that a bit closer.