This answer record provides a patch for the MMCME2_ADV library component in the Vivado 2013.3 tool release. This patch is only for the 2013.3 tool and is to be repaired in the 2013.4 tool.
This patch addresses the issue where the MMCM output clocks hold their state for several clock cycles and then return to normal operation when using the DRP functionality.
Installation/Use: This patch will overwrite existing files, please make a backup copy of your original files prior to installing this patch. This patch applies only to the Vivado 2013.3 tool set. Installation and use in prior versions of Vivado are not supported.
Move the Verilog file into the source libraries:
Move the VHDL file into the source libraries:
Re-run the library compilation process for all external simulation tools:
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