01-25-2020 12:59 PM
Does anyone know if it is possible to skew the clock phases on the four outputs of a GTX quad? E.g., I want to be able to adjust the relative phases of GT0 and GT1 by, say, 100 ps. My searches haven't uncovered any information about this so far.
I see references to the TXPIPPM in UG476, but that appears only to be available in the GTH rather than the GTX.
01-26-2020 06:55 AM
01-29-2020 07:38 AM
http://www.xilinx.com/support/answers/70869.htm shows a method. This same sort of use of the phase interpolator could be done on the GTX.