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AR# 58280

14.x BitGen - "WARNING:Bitgen:74 - Unknown primitive "SUSPEND" for site "IOBIN1""

Description

I have placed some differential IOSTANDARD ports to a certain site on 3S1400ANFGG676. When I run BitGen, the following warning is reported

Started : "Generate Programming File".
Running bitgen...
Command Line: bitgen -intstyle ise -f top.ut top.ncd
WARNING:Bitgen:74 - Unknown primitive "SUSPEND" for site "IOBIN1".
WARNING:Bitgen:74 - Unknown primitive "SUSPEND" for site "IOBIN1".
WARNING:Bitgen:74 - Unknown primitive "SUSPEND" for site "IOBIN1".

The bit file can still be generated and hardware disruption is not observed.

Can the warning be safely ignored?

Solution

The warning can be safely ignored. A tactical patch has been created to remove this messaging.

Attachments

Associated Attachments

Name File Size File Type
ar58280_ISE_11.4_14.7_14.6_Bitgen_SUSPEND.zip 6 MB ZIP
AR# 58280
Date Created 11/05/2013
Last Updated 01/16/2014
Status Active
Type General Article
Devices
  • Spartan-3AN
Tools
  • ISE Design Suite - 14