UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

AR# 14389

4.2i Virtex-II PAR - Guided PAR struggles to complete PWR/GND routing

描述

Keywords: PWR, VCC, GND, routing, slow long

Urgency: Standard

General Description:
At times, guided PAR struggles to complete PWR/GND routing on certain designs, especially when all active signals have guided successfully.

解决方案

This is happening because a suboptimal algorithm is being used to perform the PWR/GND routing.

This problem is fixed in the latest 4.2i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 4.2i Service Pack 2.
AR# 14389
日期 10/23/2008
状态 Archive
Type 综合文章
的页面