bug fixes for zcu102 example design
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kristianharder commented
The zcu102 design was missing a top level port to enable the SFP cage used for networking. On some boards the cage is forced enabled with a jumper, but in the default configuration it is not. This required a change to the top level file to add the port and set it to the correct value, and a change in the constraints file to add the pin and voltage levels for the corresponding signal.
Also, a comment in the constraints file specified the wrong SFP cage to be used. I fixed this and took the opportunity to sort the constraints file entries in a slightly more coherent way.
The modified version is in branch bug/zcu102-sfp . I made sure that it builds, and ran soak testing on it for about 10 minutes.