NVC: fix error with the --gui flag (#930)

eine · web-flow · commit e63cf90bd59a · 2023-04-23T18:19:56.000+02:00
diff --git a/docs/news.d/926.feature.rst b/docs/news.d/926.feature.rst
@@ -0,0 +1 @@
+Add NVC simulator support.
diff --git a/docs/news.d/930.feature.rst b/docs/news.d/930.feature.rst
@@ -0,0 +1 @@
+Add NVC simulator support.
diff --git a/vunit/sim_if/nvc.py b/vunit/sim_if/nvc.py
@@ -286,7 +286,7 @@ def simulate(self, output_path, test_suite_name, config, elaborate_only):
             status = False
 
         if self._gui and not elaborate_only:
-            cmd = ["gtkwave"] + shlex.split(self._gtkwave_args) + [wave_file]
+            cmd = ["gtkwave"] + shlex.split(self._gtkwave_args) + [str(wave_file)]
 
             init_file = config.sim_options.get(self.name + ".gtkwave_script.gui", None)
             if init_file is not None:
