AR# 61161

V3.1 - 7 Series FPGAs Transceivers Wizard - An incorrect GTREFCLK port name may be generated in an example design

描述

The below error message will be reported when an incorrect GTREFCLK port name is generated in an example design by the Transceiver Wizard:

[Synth 8-448] named port connection 'Q10_CLK_GTREFCLK_PAD_N_IN' does not exist for instance 'gt_usrclk_source' of module 'gtwizard_0_GT_USRCLK_SOURCE' ["c:/Work/Case/2014/201403/1002971/GTH_1140T/project_3/gtwizard_0_example/gtwizard_0_example.srcs/sources_1/imports/example_design/support/gtwizard_0_support.v":1645]

解决方案

The workaround is to manually modify the port in the files <component_name>_support.v/<component_name>_.v and <component_name>_gt_usrclk_source.v[hd]

This should be changed based on the reference clock selection

from
Q10_CLK_GTREFCLK_PAD_N_IN/q10_clk_gtrefclk_pad_n_in

to
Q10_CLK1(or 0)_GTREFCLK_PAD_N_IN/q10_clk1( or 0)_gtrefclk_pad_n_in 

This issue is scheduled to be fixed in the 2014.3 release.
AR# 61161
日期 06/24/2014
状态 Active
Type 综合文章
器件
Tools