AR# 8670


4.1i Constraints Editor - The SLEW options for Virtex-II do not work


Urgency: Hot

General Description:

In Constraints Editor, I try to place a slew rate constraint on an I/O; however, the resulting constraint uses the old version of this constraint rather than the new one. How can I fix this?


To work around this problem, modify the UCF manually as follows:

NET "my_net" SLEW=FAST;

AR# 8670
Date 01/18/2010
Status Archive
Type General Article
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