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  3. AR# 10255: 3.1i Virtex PAR - Long PWR/GND runtimes have been seen for Virtex designs.

AR# 10255

3.1i Virtex PAR - Long PWR/GND runtimes have been seen for Virtex designs.

Description

Keywords: Virtex, router, routing, PWR, GND, VCC, runtime, slow, long

Urgency: Standard

General Description:
Despite improvements provided in previous service packs, some designs still exhibit
slow PWR/GND routing performance using 3.1i. Service Pack 4 contains further
improvements that address these issues.

Solution

This problem is fixed in the latest 3.1i Service Pack available at:
http://support.xilinx.com/support/techsup/sw_updates. The first
service pack containing the fix is 3.1i Service Pack 4.
AR# 10255
Date 10/21/2008
Status Archive
Type General Article