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AR# 19246

6.2i PrimeTime - clock_latency is not calculated correctly for specific DCM usage (CLK90, CLK180,CLK270)

Description

Keywords: PrimeTime, DCM, clock, latency

Urgency: Standard

General Description:
When I run clock_latency in PrimeTime, it is not calculating the DCM clocks correctly when the clocks are driving inverters prior to synchronous elements.

When is this going to be fixed?

Solution

This problem has been fixed in the latest 6.2i Service Pack available at:
http://support.xilinx.com/xlnx/xil_sw_updates_home.jsp
The first service pack containing the fix is 6.2i Service Pack 2.
AR# 19246
Date Created 04/05/2004
Last Updated 03/27/2007
Status Archive
Type General Article