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AR# 24633

9.1i Virtex-4 PAR - ERROR:Place:311 - The IOB is locked to site IOB_X1Y111 in bank 2. This violates the SelectIO banking rules.

Description

PAR shows the following errors when implementing the design with DCI IO standards in Virtex-4 FPGA. 

 

ERROR:Place:311 - The IOB <IO Name> is locked to site IOB_X1Y111 in bank 2. This violates the SelectIO banking rules. 

Other incompatible IOBs may be locked to the same bank, or this IOB may be illegally locked to a VREF site.

Solution

DCI IO Standards are not supported in the Bank 1 and 2 of the packages SF363, FF668, FF676, FF672 and FF1152 of Virtex-4 devices.

AR# 24633
Date Created 09/04/2007
Last Updated 05/21/2014
Status Archive
Type General Article