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AR# 18317

6.1i Virtex-II - Map "FATAL_ERROR:Pack:pksvrbaseslice.c:249:1.16 "


Keywords: crash, fail, fatal, error, packing, placer

Urgency: Standard

The following error occurs:

"FATAL_ERROR:Pack:pksvrbaseslice.c:249:1.16 - Problem building usage for comp
# - The function generator myplb2opb/plb2opb_bridge_0_i/xfer_if_i/dpram_i16/SP is
unable to be placed in the G position because G is already occupied.
Process will terminate. To resolve this error, please consult the Answers Database
and other online resources at http://support.xilinx.com. If you need further assistance,
please open a Webcase by clicking on the "WebCase" link at


This problem has been fixed in the latest 6.1i Service Pack available at:
The first service pack containing the fix is 6.1i Service Pack 3.

Meanwhile, the work-around is to set the environment XIL_MAP_NOCHECKDPLOCS=1
AR# 18317
Date Created 10/28/2003
Last Updated 05/11/2006
Status Archive
Type General Article