48 lines
1 KiB
Bash
Executable file
48 lines
1 KiB
Bash
Executable file
#!/bin/sh
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# This small helper scripts automates the Heptagon -> VHDL translation.
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# You need GHDL and optionally GTKWave for user-friendly visualization.
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if [ $# -lt 1 ]
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then
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echo Usage: $0 file.ept
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exit 1
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fi
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compile=1
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if [ $# -gt 2 ];
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then
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nocompile=0
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fi
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F=$1
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REP=`basename $F .ept`_vhdl
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shift
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# Compile source file to VHDL, flattening node calls
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if [ $compile -eq 1 ]; then
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heptc.native $@ -s main -target vhdl $F $@ > tmp.sh || exit 1
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fi
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# Display the resulting VHDL code
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for i in $REP/*.vhd
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do
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echo File $i
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cat -n $i
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done
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cd $REP || exit 1
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# Properly compile it with GHDL; order matters
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ghdl -a types.vhd `grep node ../$F | perl -pe 's/node (.*?)\b*\(.*$/$1.vhd/'` \
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main_tb.vhd || exit 1
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# Link everything using the generated test-bench
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ghdl -e main_tb || exit 1
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# Run the simulation for 50 nanoseconds, and output the signals to simu.vcd.
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./main_tb --stop-time=12ns --vcd=simu.vcd || exit 1
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# Call GTKWave for visualization only if it is not already running.
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ps aux | grep -v grep | grep -q gtkwave || gtkwave simu.vcd&
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