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AR# 34179

11.4 XST - "ERROR:NgdBuild:604 - logical block..."

Description

Thefollowing error occursin NGDBuild when I attempt to synthesize EtherCAT IP Core:

"ERROR:NgdBuild:604 - logical block <instance name> with type <component> could not be resolved. A pin name misspelling can cause this, a missing edif or ngc file, or the misspelling of a type name. Symbol <name> is not supported in target <device>."

How do I fix the problem?

Solution

This issue is caused by an XST bug in 11.4.

To fix this issue, download the following patch:
http://www.xilinx.com/txpatches/pub/applications/3rdparty/34179.zip


Installation/Use:

Extract the attached ZIP file to the $XILINX folder.

Example : WIN : C:\Xilinx\11.1\ISE\
Linux : $XILINX/data/

Run XST againand the implementation tools.

This issue is scheduled to befixed in ISE 12.1.


AR# 34179
Date Created 01/22/2010
Last Updated 05/19/2012
Status Active
Type Known Issues
Tools
  • ISE Design Suite - 11.4