Convert autotest script wrapper

tests/simple_abc9/generate_mk.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+
+import sys
+sys.path.append("..")
+
+import shutil
+import os
+from pathlib import Path
+
+# ----------------------
+# Check if iverilog is installed
+# ----------------------
+if shutil.which("iverilog") is None:
+    print("Error: Icarus Verilog 'iverilog' not found.", file=sys.stderr)
+    sys.exit(1)
+
+src_dir = Path("../simple")
+# ----------------------
+# Copy all files from ../simple to current directory
+# ----------------------
+for file in src_dir.glob("*.v"):
+    shutil.copy(file, os.path.join(".", file.name))
+
+for file in src_dir.glob("*.sv"):
+    shutil.copy(file, os.path.join(".", file.name))
+
+# bug 2675
+bug_file = os.path.join(".", "specify.v")
+if os.path.exists(bug_file):
+    os.remove(bug_file)
+
+import gen_tests_makefile
+
+gen_tests_makefile.generate_autotest("*.*v", "-f \"verilog -noblackbox -specify\" -n 300 -p '\
+    read_verilog -icells -lib +/abc9_model.v; \
+    hierarchy; \
+    synth -run coarse; \
+    opt -full; \
+    techmap; \
+    abc9 -lut 4; \
+    clean; \
+    check -assert * abc9_test037 %d; \
+    select -assert-none t:?_NOT_ t:?_AND_ %%; \
+    setattr -mod -unset blackbox -unset whitebox =*'")

tests/simple_abc9/run-test.sh

@@ -1,55 +0,0 @@
-#!/usr/bin/env bash
-source ../common-env.sh
-
-OPTIND=1
-seed=""    # default to no seed specified
-while getopts "S:" opt
-do
-    case "$opt" in
-	S) arg="${OPTARG#"${OPTARG%%[![:space:]]*}"}" # remove leading space
-	   seed="SEED=$arg" ;;
-    esac
-done
-shift "$((OPTIND-1))"
-
-# check for Icarus Verilog
-if ! command -v iverilog > /dev/null ; then
-  echo "$0: Error: Icarus Verilog 'iverilog' not found."
-  exit 1
-fi
-
-for file in `ls *.v *.sv`; do
-    if [ ! -f "../simple/$file" -a "$file" != "abc9.v" ]; then
-	echo "Warning: $file is in simple_abc9/, but not in simple/"
-	backup="$file.bak"
-	if [ -f "$backup" ]; then
-	    if cmp "$file" "$backup" > /dev/null; then
-		echo " => $backup already exists and matches; removing $file"
-		rm "$file"
-	    else
-		echo " => $backup already exists but differs; leaving $file in place"
-	    fi
-	else
-	    echo " => moving $file to $backup"
-	    mv -i "$file" "$backup"
-	fi
-    fi
-done
-
-cp ../simple/*.v .
-cp ../simple/*.sv .
-rm specify.v # bug 2675
-DOLLAR='?'
-exec ${MAKE:-make} -f ../tools/autotest.mk $seed *.v *.sv EXTRA_FLAGS="-f \"verilog -noblackbox -specify\" -n 300 -p '\
-    read_verilog -icells -lib +/abc9_model.v; \
-    hierarchy; \
-    synth -run coarse; \
-    opt -full; \
-    techmap; \
-    abc9 -lut 4; \
-    clean; \
-    check -assert * abc9_test037 %d; \
-    select -assert-none t:${DOLLAR}_NOT_ t:${DOLLAR}_AND_ %%; \
-    setattr -mod -unset blackbox -unset whitebox =*'"
-
-# NOTE: Skip 'check -assert' on abc9_test037 because it intentionally has a combinatorial loop