Fix assignment of overflow to increment input of counter

srdl2sv/components/component.py

@@ -205,7 +205,7 @@ class Component():
             self.ports['input'][obj.inst_name] =\
                 ("logic" if obj.width == 1 else 'logic [{}:0]'.format(obj.width), [])
         else:
-            name.append('__')
+            name.append('_')
             name.append(obj.name)
 
         name.append(split_name[1])

srdl2sv/components/field.py

@@ -426,11 +426,15 @@ class Field(Component):
                         )
                     )
 
-                    if incr.width > 0:
-                        self.logger.error("Increment signal '{}' is wider than 1-bit. "\
-                                          "This might result in unwanted behavior and "\
-                                          "will also cause Lint-errors.".format(
-                                              incr.inst_name))
+                    try:
+                        if incr.width > 0:
+                            self.logger.error("Increment signal '{}' is wider than 1-bit. "\
+                                              "This might result in unwanted behavior and "\
+                                              "will also cause Lint-errors.".format(
+                                                  incr.inst_name))
+                    except AttributeError:
+                        # 'PropRef_overflow' object has no attribute 'width'
+                        pass
             else:
                 # Tie signal to 0
                 self.rtl_footer.append(