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#!/bin/bash
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#!/bin/sh
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# $Id: iversim,v 1.7 2008-05-01 08:33:52 sybreon Exp $
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# $Id: iversim,v 1.8 2008-05-27 19:01:58 sybreon Exp $
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HERE=$(dirname $0)
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RANDOM=$(date +%s)
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SIM="isim"
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IVERLIB="-y$HERE/../rtl/verilog"
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# seed random number
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echo "\`define randseed $RANDOM" > random.v
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# pre-processor
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iverilog $IVERLIB -tnull -M$SIM.ls $@ && \
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sed 1d < $SIM.ls > $SIM.fs && \
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iverilog -c$SIM.fs -E -tnull -o $SIM.v $@ && \
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rm $SIM.ls $SIM.fs && \
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rm random.v && \
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# simulation
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if [ -e "$SIM.v" ]; then
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iverilog -tvvp -o $SIM.vvp $SIM.v && \
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vvp -l iverilog.log $SIM.vvp && \
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rm $SIM.vvp
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fi
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# recompress
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if [ -e "dump.vcd" ]; then
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vcd2lxt dump.vcd dump.lxt -stats && \
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rm dump.vcd
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fi
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echo "DONE"
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# $Log: not supported by cvs2svn $
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# $Log: not supported by cvs2svn $
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# Revision 1.6 2008/04/27 16:28:53 sybreon
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# Revision 1.4 2008/05/13 20:05:13 ssnt2
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# Added VCD2LXT functions.
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# *** empty log message ***
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#
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# Revision 1.5 2007/12/11 00:44:30 sybreon
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# Modified for AEMB2
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#
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# Revision 1.4 2007/11/30 17:08:30 sybreon
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# Moved simulation kernel into code.
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#
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#
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# Revision 1.3 2007/11/09 20:50:51 sybreon
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# Revision 1.3 2008/05/09 16:20:03 ssnt2
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# Added log output to iverilog.log
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# added vcd2lxt recompressor.
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#
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#
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# Revision 1.2 2007/11/05 10:59:31 sybreon
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# Revision 1.2 2008/05/09 16:13:59 ssnt2
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# Added random seed for simulation.
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# added pre-processor and cleaned up code.
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#
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#
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# Revision 1.1 2007/03/09 17:41:55 sybreon
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# initial import
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#
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RANDOM=$(date +%s)
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echo "parameter randseed = $RANDOM;" > random.v
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iverilog $@ -y../rtl/verilog/ -y./verilog/ && echo "VER=$?"
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vvp -l iverilog.log a.out && echo "VVP=$?"
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vcd2lxt2 dump.vcd dump.lxt && echo "LXT=$?"
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rm *.vcd && rm a.out
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