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AR# 14821

4.2i XFLOW - A CoolRunner-II design does not function correctly when I implement it with XFLOW

Description

Keywords: CoolRunner, fails, work, XFLOW, keeper

Urgency: Standard

General Description:
My design does not function properly when I run it with XFLOW, but it does work when I use the ISE flow.

Solution

It was found that XFLOW does not pass the following parameters, which should be the default parameters when a CoolRunner-II implementation is run:

- Terminate Keeper
- Unused Keeper

This problem is fixed in the latest 4.2i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 4.2i Service Pack 3.
AR# 14821
Date Created 06/05/2002
Last Updated 08/20/2003
Status Archive
Type General Article