Implement YAML anchor/alias for streamlined testlist structure (#2073)

verif/sim/cva6.py

@@ -1090,6 +1090,42 @@ def check_tools_version():
   check_verilator_version()
 
 
+def openhw_process_regression_list(testlist, test, iterations, matched_list,
+                            riscv_dv_root):
+    """ Get the matched tests from the regression test list
+
+    Args:
+      testlist      : Regression test list
+      test          : Test to run, "all" means all tests in the list
+      iterations    : Number of iterations for each test
+      riscv_dv_root : Root directory of RISCV-DV
+
+    Returns:
+      matched_list : A list of matched tests
+    """
+    logging.info(
+        "Processing regression test list : {}, test: {}".format(testlist, test))
+    yaml_data = read_yaml(testlist)
+    mult_test = test.split(',')
+    if 'testlist' in yaml_data and isinstance(yaml_data['testlist'], list):
+        yaml_testlist = yaml_data['testlist']
+    else:
+        yaml_testlist = yaml_data
+    for entry in yaml_testlist:
+        if 'import' in entry:
+            sub_list = re.sub('<riscv_dv_root>', riscv_dv_root, entry['import'])
+            openhw_process_regression_list(sub_list, test, iterations, matched_list,
+                                    riscv_dv_root)
+        else:
+            if (entry['test'] in mult_test) or (test == "all"):
+                if iterations > 0 and entry['iterations'] > 0:
+                    entry['iterations'] = iterations
+                if entry['iterations'] > 0:
+                    logging.info("Found matched tests: {}, iterations:{}".format(
+                      entry['test'], entry['iterations']))
+                    matched_list.append(entry)
+
+
 def main():
   """This is the main entry point."""
   try:
@@ -1224,7 +1260,7 @@ def main():
 
       if test_executed ==0:
         if not args.co:
-          process_regression_list(args.testlist, args.test, args.iterations, matched_list, cwd)
+          openhw_process_regression_list(args.testlist, args.test, args.iterations, matched_list, cwd)
           logging.info('CVA6 Configuration is %s'% args.hwconfig_opts)
           for entry in list(matched_list):
             yaml_needs = entry["needs"] if "needs" in entry else []