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AR# 47690

LogiCORE IP XAUI v10.3 - VHDL wrappers need update to RXCDR_CFG attribute for 7 series GTX Transceiver


If targeting 7 series GTX Transceivers, the RXCDR_CFG setting needs to be updated in the VHDL wrapper files to the latest recommended value, see (Xilinx Answer 45360). This is not an issue for the Verilog wrapper files which already contain the update.

For XAUI Release Notes and Known Issues, see (Xilinx Answer 47684).


In the example_design/<core_name>_gt_wrapper_gt.vhd file, change RXCDR_CFG;


RXCDR_CFG => (x"0b000023ff20400020"),
RXCDR_CFG => (x"03000023ff40200020"),

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
47684 LogiCORE IP XAUI - Release Notes and Known Issues for v10.x N/A N/A

Associated Answer Records

AR# 47690
Date Created 05/02/2012
Last Updated 01/16/2013
Status Active
Type General Article
  • XAUI