Fixed race condition.

VUnit · Sep 15, 2024 · 3a976cd · 3a976cd
1 parent a234aa7
commit 3a976cd
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/vunit/sim_if/modelsim.py b/vunit/sim_if/modelsim.py
@@ -387,9 +387,6 @@ def _optimize(self, config, script_path):
             # non-alphanumeric characters is a simple solution to that
             simulation_target = "opt_" + "".join(ch for ch in design_to_optimize if ch.isalnum())
 
-            with self._vopt_lock:
-                self._optimized_designs[design_to_optimize]["simulation_target"] = simulation_target
-
             optimize_file_name = script_path / "optimize.do"
             write_file(
                 str(optimize_file_name), self._create_optimize_script(design_to_optimize, simulation_target, config)
@@ -417,6 +414,9 @@ def _optimize(self, config, script_path):
                 LOGGER.debug("Failed to optimize %s.", design_to_optimize)
                 return False
 
+            with self._vopt_lock:
+                self._optimized_designs[design_to_optimize]["simulation_target"] = simulation_target
+
             LOGGER.debug("%s optimization completed.", design_to_optimize)
             self._optimized_designs[design_to_optimize]["vopt_event"].set()