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AR# 3996

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

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


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.
AR# 3996
Date Created 05/29/1998
Last Updated 04/03/2000
Status Archive
Type General Article