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|
#!/usr/bin/env bash
libs=""
genvcd=false
use_xsim=false
use_modelsim=false
verbose=false
keeprunning=false
makejmode=false
frontend="verilog -noblackbox"
backend_opts="-noattr -noexpr -siminit"
autotb_opts=""
include_opts=""
xinclude_opts=""
minclude_opts=""
scriptfiles=""
scriptopt=""
toolsdir="$(cd $(dirname $0); pwd)"
warn_iverilog_git=false
# The following are used in verilog to firrtl regression tests.
# Typically these will be passed as environment variables:
#EXTRA_FLAGS="--firrtl2verilog 'java -cp /.../firrtl/utils/bin/firrtl.jar firrtl.Driver'"
# The tests are skipped if firrtl2verilog is the empty string (the default).
firrtl2verilog=""
xfirrtl="../xfirrtl"
if [ ! -f $toolsdir/cmp_tbdata -o $toolsdir/cmp_tbdata.c -nt $toolsdir/cmp_tbdata ]; then
( set -ex; ${CC:-gcc} -Wall -o $toolsdir/cmp_tbdata $toolsdir/cmp_tbdata.c; ) || exit 1
fi
while getopts xmGl:wkjvref:s:p:n:S:I:-: opt; do
case "$opt" in
x)
use_xsim=true ;;
m)
use_modelsim=true ;;
G)
warn_iverilog_git=true ;;
l)
libs="$libs $(cd $(dirname $OPTARG); pwd)/$(basename $OPTARG)";;
w)
genvcd=true ;;
k)
keeprunning=true ;;
j)
makejmode=true ;;
v)
verbose=true ;;
r)
backend_opts="$backend_opts -norename" ;;
e)
backend_opts="$( echo " $backend_opts " | sed 's, -noexpr , ,; s,^ ,,; s, $,,;'; )" ;;
f)
frontend="$OPTARG" ;;
s)
[[ "$OPTARG" == /* ]] || OPTARG="$PWD/$OPTARG"
scriptfiles="$scriptfiles $OPTARG" ;;
p)
scriptopt="$OPTARG" ;;
n)
autotb_opts="$autotb_opts -n $OPTARG" ;;
S)
autotb_opts="$autotb_opts -seed $OPTARG" ;;
I)
include_opts="$include_opts -I $OPTARG"
xinclude_opts="$xinclude_opts -i $OPTARG"
minclude_opts="$minclude_opts +incdir+$OPTARG" ;;
-)
case "${OPTARG}" in
xfirrtl)
xfirrtl="${!OPTIND}"
OPTIND=$(( $OPTIND + 1 ))
;;
firrtl2verilog)
firrtl2verilog="${!OPTIND}"
OPTIND=$(( $OPTIND + 1 ))
;;
*)
if [ "$OPTERR" == 1 ] && [ "${optspec:0:1}" != ":" ]; then
echo "Unknown option --${OPTARG}" >&2
fi
;;
esac;;
*)
echo "Usage: $0 [-x|-m] [-G] [-w] [-k] [-j] [-v] [-r] [-e] [-l libs] [-f frontend] [-s script] [-p cmdstring] [-n iters] [-S seed] [-I incdir] [--xfirrtl FIRRTL test exclude file] [--firrtl2verilog command to generate verilog from firrtl] verilog-files\n" >&2
exit 1
esac
done
compile_and_run() {
exe="$1"; output="$2"; shift 2
if $use_modelsim; then
altver=$( ls -v /opt/altera/ | grep '^[0-9]' | tail -n1; )
/opt/altera/$altver/modelsim_ase/bin/vlib work
/opt/altera/$altver/modelsim_ase/bin/vlog $minclude_opts +define+outfile=\"$output\" "$@"
/opt/altera/$altver/modelsim_ase/bin/vsim -c -do 'run -all; exit;' testbench
elif $use_xsim; then
xilver=$( ls -v /opt/Xilinx/Vivado/ | grep '^[0-9]' | tail -n1; )
/opt/Xilinx/Vivado/$xilver/bin/xvlog $xinclude_opts -d outfile=\"$output\" "$@"
/opt/Xilinx/Vivado/$xilver/bin/xelab -R work.testbench
else
iverilog $include_opts -Doutfile=\"$output\" -s testbench -o "$exe" "$@"
vvp -n "$exe"
fi
}
shift $((OPTIND - 1))
for fn
do
bn=${fn%.*}
ext=${fn##*.}
if [[ "$ext" != "v" ]] && [[ "$ext" != "aag" ]] && [[ "$ext" != "aig" ]]; then
echo "Invalid argument: $fn" >&2
exit 1
fi
[[ "$bn" == *_tb ]] && continue
if $makejmode; then
status_prefix="Test: $bn "
else
status_prefix=""
echo -n "Test: $bn "
fi
rm -f ${bn}.{err,log,skip}
mkdir -p ${bn}.out
rm -rf ${bn}.out/*
body() {
cd ${bn}.out
fn=$(basename $fn)
bn=$(basename $bn)
rm -f ${bn}_ref.fir
if [[ "$ext" == "v" ]]; then
egrep -v '^\s*`timescale' ../$fn > ${bn}_ref.${ext}
else
"$toolsdir"/../../yosys -f "$frontend $include_opts" -b "verilog" -o ${bn}_ref.v ../${fn}
frontend="verilog -noblackbox"
fi
if [ ! -f ../${bn}_tb.v ]; then
"$toolsdir"/../../yosys -f "$frontend $include_opts" -b "test_autotb $autotb_opts" -o ${bn}_tb.v ${bn}_ref.v
else
cp ../${bn}_tb.v ${bn}_tb.v
fi
if $genvcd; then sed -i 's,// \$dump,$dump,g' ${bn}_tb.v; fi
compile_and_run ${bn}_tb_ref ${bn}_out_ref ${bn}_tb.v ${bn}_ref.v $libs \
"$toolsdir"/../../techlibs/common/simlib.v \
"$toolsdir"/../../techlibs/common/simcells.v
if $genvcd; then mv testbench.vcd ${bn}_ref.vcd; fi
test_count=0
test_passes() {
"$toolsdir"/../../yosys -b "verilog $backend_opts" -o ${bn}_syn${test_count}.v "$@"
compile_and_run ${bn}_tb_syn${test_count} ${bn}_out_syn${test_count} \
${bn}_tb.v ${bn}_syn${test_count}.v $libs \
"$toolsdir"/../../techlibs/common/simlib.v \
"$toolsdir"/../../techlibs/common/simcells.v
if $genvcd; then mv testbench.vcd ${bn}_syn${test_count}.vcd; fi
$toolsdir/cmp_tbdata ${bn}_out_ref ${bn}_out_syn${test_count}
test_count=$(( test_count + 1 ))
}
if [ "$frontend" = "verific" -o "$frontend" = "verific_gates" ] && grep -q VERIFIC-SKIP ${bn}_ref.v; then
touch ../${bn}.skip
return
fi
if [ -n "$scriptfiles" ]; then
test_passes -f "$frontend $include_opts" ${bn}_ref.v $scriptfiles
elif [ -n "$scriptopt" ]; then
test_passes -f "$frontend $include_opts" -p "$scriptopt" ${bn}_ref.v
elif [ "$frontend" = "verific" ]; then
test_passes -p "verific -vlog2k ${bn}_ref.v; verific -import -all; opt; memory;;"
elif [ "$frontend" = "verific_gates" ]; then
test_passes -p "verific -vlog2k ${bn}_ref.v; verific -import -gates -all; opt; memory;;"
else
test_passes -f "$frontend $include_opts" -p "hierarchy; proc; opt; memory; opt; fsm; opt -full -fine" ${bn}_ref.v
test_passes -f "$frontend $include_opts" -p "hierarchy; synth -run coarse; techmap; opt; abc -dff" ${bn}_ref.v
if [ -n "$firrtl2verilog" ]; then
if test -z "$xfirrtl" || ! grep "$fn" "$xfirrtl" ; then
"$toolsdir"/../../yosys -b "firrtl" -o ${bn}_ref.fir -f "$frontend $include_opts" -p "prep -nordff; proc; opt; memory; opt; fsm; opt -full -fine; pmuxtree" ${bn}_ref.v
$firrtl2verilog -i ${bn}_ref.fir -o ${bn}_ref.fir.v
test_passes -f "$frontend $include_opts" -p "hierarchy; proc; opt; memory; opt; fsm; opt -full -fine" ${bn}_ref.fir.v
fi
fi
fi
touch ../${bn}.log
}
if $verbose; then
echo ".."
echo "Output written to console." > ${bn}.err
( set -ex; body; )
else
( set -ex; body; ) > ${bn}.err 2>&1
fi
did_firrtl=""
if [ -f ${bn}.out/${bn}_ref.fir ]; then
did_firrtl="+FIRRTL "
fi
if [ -f ${bn}.log ]; then
mv ${bn}.err ${bn}.log
echo "${status_prefix}${did_firrtl}-> ok"
elif [ -f ${bn}.skip ]; then
mv ${bn}.err ${bn}.skip
echo "${status_prefix}-> skip"
else
echo "${status_prefix}${did_firrtl}-> ERROR!"
if $warn_iverilog_git; then
echo "Note: Make sure that 'iverilog' is an up-to-date git checkout of Icarus Verilog."
fi
$keeprunning || exit 1
fi
done
exit 0
|
