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AR# 3794

M1.4 PAR: FATAL_ERROR:basnd:basndutils.c:130:1.6 - Internal Error - signal has a loop

Description

Keywords: basnd, basndutils, loop, signal, fatal, par, router

Urgency: standard

General Description: When guiding the PAR without guiding the MAP and checking the box " match guide design exactly", the following error happens in PAR: FATAL_ERROR:basnd:basndutils.c:130:1.6 - Internal Error - signal has a loop, router problem? Process will terminate. Please call Xilinx support.

Solution

This is a bug in M1.4.12. It has been fixed in M1.5. Current workaround is to uncheck the box "match guide design exactly".
AR# 3794
Date Created 08/31/2007
Last Updated 10/21/2008
Status Archive
Type General Article