State flow fixed point conversion issue in range collection stage.

I am using iterative fixed point conversion on a simulink state flow model. When executing the "Collect Ranges" using double precision, the following error is given:

Ranges could not be collected for the model.

Caused by:

• Error due to multiple causes.
• In cg_cast_or_assert: Cast failed

If I rung "Collect Ranges" with using current settings option then fixed point tool is unable to propose data types for some data. The following error is given for these:

"The data type of this result is inherited. The Fixed-Point Tool cannot remove data type inheritance from all results. "

Please suggest a way forward to successfully convert the model to fixed point.

[Andy Bartlett]

Hi Abdul,

If you can please provide a reproduction model, and indicate what your System-Under-Design (SUD) was set to.

Thanks

Andy

[Abdul Samad]

Dear Andy,

Thank you very much for getting in touch. Please find attached the reduced model. I have also attached a snapshot of the screen showing my System-Under-Design setting. Let me know if you require more details.

[Abdul Samad]

Dear Andy,

I am looking forward to hear from you regarding any solution to fixed point conversion issue as mentioned in this thread. Your support will be highly appreciated.