We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 12167

4.1i Constraints Editor - Selecting the latch instance in the IOB packing control causes a core dump


General Description:

I open Constraints Editor from the ISE GUI, go to the "Misc" tab, and select the IOB Register Control button. I add a latch from the "Available Registers" window to the "Registers for IOB Packing" window, and press either "Apply" or "OK". At this point, the Constraints Editor core dumps and shuts down.


The work-around is to not use Constraints Editor to pack a latch into the IOB.

This issue will be fixed in a future software release.

AR# 12167
Date 01/18/2010
Status Archive
Type General Article
Page Bookmarked