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AR# 11197

CPLD WebPACK XPLA Fitter - Incorrect optimization leads to trimmed inputs and improper device behavior.

Description

Keywords: WebFITTER, 3.1, WebPACK, XPLA, CoolRunner

Urgency: Standard

General Description:
The fitter optimizes some CE logic incorrectly; this results in incorrect timing simulation or necessary inputs being trimmed.

Solution

This has been fixed in the latest version of Xilinx software, which is available for immediate download at:
http://www.xilinx.com/xlnx/xil_prodcat_landingpage.jsp?title=ISE+WebPack
The first version of software to contain this fix was WebPACK 3.3.
AR# 11197
Date Created 03/14/2001
Last Updated 08/21/2002
Status Archive
Type General Article