Answers Database


Foundation F1.4 LogiBLOX: Invoking LogiBLOX through Foundation F1.4 for 4000XL designs uses 4000EX family.


Record #3996

Product Family: Software

Product Line: Aldec

Product Part: Foundation General

Problem Title:
Foundation F1.4 LogiBLOX: Invoking LogiBLOX through Foundation F1.4 for 4000XL designs uses
4000EX family.



Problem Description:


Invoking LogiBLOX through Foundation F1.4 for 4000XL designs
the 4000EX family to be used. The following message is
returned when the user attempts to change the family to 4000XL.

Warning: Changing your target family from xc4000ex to xc4000xl
during a design cycle may result in incorrect simulation.
Implementation STYLE specific to one target family may be
changed for another during LogiBLOX expansion in NGDBuild. Do
you want to proceed?


Solution 1:


The 4000EX and 4000XL architecture is the same, and Foundation
designs use the same library for EX or XL designs, so either
family can be used.




End of Record #3996 - Last Modified: 08/03/98 13:56

For the latest news, design tips, and patch information on the Xilinx design environment, check out the Technical Tips!