yosys/backends/btor/test_cells.sh

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#!/usr/bin/env bash
set -ex
rm -rf test_cells.tmp
mkdir -p test_cells.tmp
cd test_cells.tmp
../../../yosys -p 'test_cell -n 5 -w test all /$alu /$fa /$lcu /$lut /$sop /$macc /$mul /$div /$mod /$divfloor /$modfloor /$shiftx'
for fn in test_*.il; do
../../../yosys -p "
read_rtlil $fn
rename gold gate
synth
read_rtlil $fn
miter -equiv -make_assert -flatten gold gate main
hierarchy -top main
write_btor ${fn%.il}.btor
"
btormc -kmax 1 --trace-gen --stop-first -v ${fn%.il}.btor > ${fn%.il}.out
if grep " SATISFIABLE" ${fn%.il}.out; then
echo "Check failed for ${fn%.il}."
exit 1
fi
done
echo "OK."