Convert gen-tests shell script to python

tests/sim/generate_mk.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+
+import sys
+sys.path.append("..")
+
+import gen_tests_makefile
+
+import subprocess
+from pathlib import Path
+
+print("Generate FST for sim models")
+
+for name in Path("tb").rglob("tb*.v"):
+    test_name = name.stem 
+    print(f"Test {test_name}")
+
+    verilog_name = f"{test_name[3:]}.v"
+
+    out_file = Path("tb") / f"{test_name}.out"
+
+    subprocess.run(
+        ["iverilog", "-o", str(out_file), str(name), verilog_name],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=True
+    )
+
+    subprocess.run(
+        [str(out_file), "-fst"],
+        stdout=subprocess.DEVNULL,
+        stderr=subprocess.DEVNULL,
+        check=True
+    )
+
+gen_tests_makefile.generate(["--yosys-scripts", "--bash", "--yosys-args", "-w 'Yosys has only limited support for tri-state logic at the moment.'" ])

tests/sim/run-test.sh

@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-source ../gen-tests-makefile.sh
-echo "Generate FST for sim models"
-find tb/* -name tb*.v | while read name; do
-    test_name=$(basename $name .v)
-    echo "Test $test_name"
-    verilog_name=${test_name:3}.v
-    iverilog -o tb/$test_name.out $name $verilog_name >/dev/null 2>&1
-    ./tb/$test_name.out -fst >/dev/null 2>&1
-done
-generate_mk --yosys-scripts --bash --yosys-args "-w 'Yosys has only limited support for tri-state logic at the moment.'"