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AR# 67340

10G/25G Ethernet Subsystem - 2016.2 - GTH - Synthesis error if using Transceiver in Example design

Description

When using GTH in Vivado 2016.2, a synthesis error is seen when using the example design:

[Synth 8-448] named port connection 'gtyrxn_in' does not exist for instance 'i_xxv_ethernet_0_gt_0' of module 'xxv_ethernet_0_gt_0' ["/xxv_ethernet_0_example/xxv_ethernet_0_example.srcs/sources_1/imports/example_design/xxv_ethernet_0_gt_wrapper.v":403]

Solution

For the 10G/25G Ethernet Subsystem v1.3 in Vivado 2016.2, when the option "Include GT subcore in example design" is selected in the GUI, then GTY is the only GT Type which should be selected. The GTH option in the GUI should not be selected for core generation.

If GTH use is required with the "Include GT subcore in example design" option please contact Xilinx Support.

AR# 67340
Date Created 06/06/2016
Last Updated 06/22/2016
Status Active
Type General Article
Devices
  • Kintex UltraScale
  • Kintex UltraScale+
  • Virtex UltraScale
  • Virtex UltraScale+