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AR# 44949

13.2 Place - ERROR:Place:826 - The ICAP comp ICAP_INST cannot be placed in the bottom ICAP

Description

I want to constrain an ICAP component to the bottom location at the site ICAP_X0Y0 in the device xc6vcx130t-1-1156. But when I do, I see the following error message:

ERROR:Place:826 - The ICAP comp ICAP_INST cannot be placed in the bottom ICAP site. Please unplace the comp, or lock it in the top site. ERROR:Pack:1654 - The timing-driven placement phase encountered an error.

Solution

The top and bottom ICAPhave shared resources in fabric. By default , the top ICAP is always used for a design. The bottom ICAP site can only be used for a second ICAP component.
AR# 44949
Date Created 03/20/2012
Last Updated 12/15/2012
Status Active
Type General Article
Tools
  • ISE Design Suite - 13.2