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  3. AR# 5550: M1.5i Virtex Timing - Timing tools are not heeding DUTY_CYCLE_CORRECTION parameter.

AR# 5550

M1.5i Virtex Timing - Timing tools are not heeding DUTY_CYCLE_CORRECTION parameter.

Description

General Description:

The timing engine is ignoring the DUTY_CYCLE_CORRECTION

parameter when passing a NET PERIOD constraint though the

CLKDLL.

Solution

A fix for this problem is included in the 1.5i Service Pack 2. For details

on this Service Pack see http://www.xilinx.com/techdocs/5887.htm

AR# 5550
Date 01/18/2010
Status Archive
Type General Article