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AR# 14106

4.2i XST - "INTERNAL_ERROR:Xst:cmain.c:3021:1.63.16.2"

Description

Keywords: XST, fatal, error, internal, crash, core, dump, cmain

Urgency: Standard

General Description:
Under certain unusual coding conditions, a fatal/internal error may occur in XST if an unconnected port is artificially kept during synthesis:

"INTERNAL_ERROR:Xst:cmain.c:3021:1.63.16.2"

Solution

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 1.
AR# 14106
Date Created 03/07/2002
Last Updated 08/06/2003
Status Archive
Type General Article