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# 11502

3.1i Virtex-II PAR - Router does not use the dedicated routing resources from IOBs to DCM inputs.


Keywords: clock, DCM, IOB dedicated, direct, connect

Urgency: Standard

General Description:
PAR fails to use the direct connection available from IOB input paths to DCM inputs.


This problem is fixed in the latest 3.1i Service Pack, available at:
The first service pack containing the fix is 3.1i Service Pack 8.
AR# 11502
Date Created 08/29/2007
Last Updated 10/21/2008
Status Archive
Type General Article