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AR# 4248

A1.4/F1.4 Map - Map drops internal CLB connection, corrupting logic.

Description

A case has been seen where map has corrupted the internal logic
of a CLB. The case involved a FG-LUT that should have driven both
a flop and the H-LUT, but the H-LUT connection was incorrectly
ommitted.

Solution

This problem is fixed in the latest M1.4 Core Tools Update
available on the Xilinx Download Area:

Solaris: http://www.xilinx.com/txpatches/pub/swhelp/M1.4_alliance/core_sol17_m14.tar.Z
SunOS http://www.xilinx.com/txpatches/pub/swhelp/M1.4_alliance/core_sun17_m14.tar.Z
HPUX: http://www.xilinx.com/txpatches/pub/swhelp/M1.4_alliance/core_hp17_m14.tar.Z
Win95/NT: http://www.xilinx.com/txpatches/pub/swhelp/M1.4_alliance/core_nt17.zip
AR# 4248
Date Created 07/15/1998
Last Updated 04/03/2000
Status Archive
Type General Article