AR# 8502

F2.1i XC9500 Family Hitop: Product terms removed in the fitter when assigned to a different pin.

Description

Keywords: fitter, hitop, product terms, pin, equations

Urgency: Standard

Problem Description:
A design functions fine when assigned to a given I/O pin.
When this signal is assigned to a different pin, the design doesn't
work. When the fitter reports are compared, there are several product
terms that appear to be missing!

Solution

This is fixed in the latest 2.1i Service Pack available at:
http://support.xilinx.com/support/techsup/sw_updates/
AR# 8502
Date 08/27/2001
Status Archive
Type General Article