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AR# 10312

3.1i Virtex PAR - Dr. Watson Error "0xC0000005 0x0693628F7" when implementing ChipScope core.

Description

Keywords: Service Pack 4, Chipscope, par, Dr. Watson

Urgency: Hot

General Description:
Under Service Pack 4, designs containing ChipScope cores experience the following
crash during PAR:

Dr. Watson Error 0xC0000005 0x0693628F7

These designs implemented successfully under Service Pack 3.

This problem is related to construction of RAM macros by the placer
and is not limited to designs using the ChipScope core.

Solution

1

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 was 3.1i Service Pack 5.

2

A workaround is to set the following environment variable:

set XVR_NO_GRPRAM=1 (PCs)
setenv XVR_NO_GRPRAM 1 (WorkStations)
AR# 10312
Date Created 08/29/2007
Last Updated 10/22/2008
Status Archive
Type General Article