You should refer to the VESA Display Port Standard. The Display Port is compatible with the physical specifications defined there.
You also need to perform a board simulation to make sure that your design meets the VESA Display Port Standard.
It is also recommended that you review the Constraints section of the Display Port Sink and Source User Guides.
For a detailed list of LogiCORE IP Display Port Release Notes and Known Issues, see (Xilinx Answer 33258).