How to solve this issue about label of interrunable variable during code generation?

Hello.

I had one issue about label of interrunable variable during code generation.

This variable is the output of the 1ms task runnable and the input of the 10ms task runnable.

(Since the image cannot be inserted, the contents of the Diagnostic viewer are written.)

[Diagnostic Viewer]

Top model targets built: Model Action Rebuild Reason ===================================================================

AppCVT Failed Code generation information file does not exist.

0 of 1 models built (0 models already up to date)

Build duration: 0h 0m 1.064s

The call to autosar_make_rtw_hook, during the entry hook generated the following error: The signal leaving 'Output Port 2' of block 'AppCVT/AppCVT_1ms_RE_sys' must have a label since it represents an interrunnable variable. The build process will terminate as a result.

Caused by: The signal leaving 'Output Port 2' of block 'AppCVT/AppCVT_1ms_RE_sys' must have a label since it represents an interrunnable variable.

Any help on this matter would be greatly appreciated. Thank you.

[Walter Roberson]

? Can you just add a label?

[WJKIM]

@Walter Roberson

Sorry for reply late.

Today, I could confirm to share the picture in comment. So, I inserted it as bellow.

I figured out that adding a label meant something like this:

1. Add the Signal name by 'Show propagated signals'.

2. .slx or Subsystem name

: AppCVT -> AppDcdc

However, neither seems to be the case.

Could you explain details what means just add a label?

[WJKIM]

i tried to create new skeleton model applied AUTOSAR again.

This skeleton model is generated without 'goto' block between the mentioned interrunnable variable, only line.

And then, i tried to generate code without 'goto' block between the mentioned interrunnable variable.

after that, it was success.

So, i think that this is cause adding the goto block without arbitrary setting, such as label.

[Phani Teja]

Hello Mr. WJKIM

I have come across similar issue in Matlab 2018a version, Autosar code generation

Is the issue got fixed in new skelton model with goto block connecting between runnables ?

Could you please explain how did you add the goto block with arbitary setting, label for fixing this issue.

[WJKIM]

Hello, @Phani Teja

This issue was resolved without using goto block.

1. Create the new skeleton model.

2. Copy and fill the used algorithm into the skeleton model.

In conclusion, i used the skeleton model as created without modification.

Answer 1

[Hao]

Hello Mr. WJKIM and Mr. Teja,

I met the same issue as what you talk about. I thought i found what the case is.

''must have a label" this sentence means the line which connects 2 block with runnables, should have its own label.

Further explanation, "its own label" means the the label under the line is not inherited. You should manually create a new label for it.

As following picture shows, the labels with "<>" (in red box) are inherited and the labels without "<>" are new added.

I hope my answer can help you! Have a nice day!