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# 5831

1.5i SP2 Virtex Bitgen - Pulldown should not be enabled on VREF pins.


The weak pulldown memory cell is currently enabled on VREF pins when it
should not be. This bug affects all Select I/O standards that use VREF.


A fix for this problem is included in 1.5i Service Pack 2. For more information see:

(Xilinx Solution #5887)
AR# 5831
Date Created 03/09/1999
Last Updated 04/10/2000
Status Archive
Type General Article