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AR# 3459

M1.4 Ngdanno - Timing discrepency between Trce and back annotated timing for EQN logic.

Description

Timing from the sdf file doesn't match the timing value from the twr file. The problem was found to be specific to certain
cases involving EQN symbols to input logic. A patch is
available for M1.4.

解决方案

A fix for this ngdanno error is included in the current M1.4 Core
Applications patch available from 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# 3459
创建日期 02/15/1998
Last Updated 04/05/2000
状态 Archive
Type 综合文章