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AR# 13340

4.1i Virtex-II PAR - The placer is not taking clock analysis into account for Block RAMs

Description

Keywords: Block, RAM, BLKRAM, place, placer, placement

Urgency: Standard

General Description:
A problem with Block RAM placement has been discovered -- the placer is building internal macros that are not taking clock connectivity into account. The resulting macro has the potential for having no legal quadrant for placement.

Solution

This problem is fixed in the latest 4.1i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates.
The first service pack containing the fix is 4.1i Service Pack 3.
AR# 13340
Date Created 08/29/2007
Last Updated 10/23/2008
Status Archive
Type General Article