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;
From:
RXCDR_CFG => (x"0b000023ff20400020"),To:
RXCDR_CFG => (x"03000023ff40200020"),
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 47684 | LogiCORE IP XAUI - Release Notes and Known Issues for v10.x | N/A | N/A |
| Answer Number | Answer Title | Version Found | Version Resolved |
|---|---|---|---|
| 45360 | Design Advisory for the Kintex-7 and Virtex-7 FPGA GTX Transceiver - Attribute Updates, Issues, and Work-arounds for General Engineering Sample (ES) Silicon | N/A | N/A |
| AR# 47690 | |
|---|---|
| Date | 01/16/2013 |
| Status | Active |
| Type | General Article |
| IP | |