VCD: handle vars in root scope

ics-jku · Jul 7, 2023 · 06858c6 · 06858c6
1 parent 2e5885d
commit 06858c6
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/wal/trace/vcd.py b/wal/trace/vcd.py
@@ -46,7 +46,11 @@ def parse(self, vcddata):
                 width = tokens[i + 2]
                 id = tokens[i + 3]
                 name = tokens[i + 4]
-                fullname = '.'.join(scope) + '.' + name
+                # only append scope. if not in root scope
+                if scope:
+                    fullname = '.'.join(scope) + '.' + name
+                else:
+                    fullname = name
 
                 if not self.keep_signals or (fullname in self.keep_signals):
                     self.all_ids.add(id)