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# 11792

WebPACK 3.3WP8.0 - XPLA/CoolRunner: 3-state/output enables are inverted


General Description: 

The output-enable logic is inverted. This is seen in the fitter report (.fit) and timing simulation, as well as during device operation.


This has been fixed in the latest version of the CoolRunner fitter, which is available for immediate download at: 


The only version of the software that contained this bug is 3.3WP8.0; the problem is fixed in versions 3.3WP8.1 and later.

AR# 11792
Date Created 08/29/2007
Last Updated 05/08/2014
Status Archive
Type General Article