Simulink "Code generation" option unavailable (MATLAB R2015b)

I am unable to find the code generation option in the Simulink window. No clue why, but I did quite some amount of searching. Not sure if there is a specific toolbox/license issue. But I have MATLAB r2015b license. The final aim is to compile it to C++ code and use it in TwinCAT 3.1 (Visual Studio 2010 C++)

Answer 1

[Song-Hyun Ji]

If you are using a Student version liense, MATLAB Coder and Simulink Coder can only be running MATLAB R2016a or later. As such, it is not going to be possible for you to use Code Generation for R2015b. Please use "Total Academic Headcount" license or other profesisonal licenses.

[Eran Notkin]

I have the same problem, I have no code generation tab, althogh

> license('checkout', 'RTW_Embedded_Coder' )

ans = 1

> license('checkout', 'MATLAB_Coder' )

ans = 1

>> license('checkout', 'real-time_workshop' )

ans = 1

and I use Matlab 2018a

what can I do in order to see code generation tab?

[Song-Hyun Ji]

If you installed all 3 products you checked license, please run the following commands in order to see all menus properly.

>> restoredefaultpath

>> rehash toolboxcache

>> sl_refresh_customizations

>> matlabrc

>> savepath

If you still cannot see the menu, please contact Technical Support team.

https://www.mathworks.com/support/contact_us.html

Answer 2

[Prashant Arora]

Hi Raghu,

Code Generation requires Simulink Coder. You can execute the following command in your MATLAB command window.

license checkout Real-Time_Workshop

If you see 0 as the output, you are probably not seeing the Code Generation pane in the Configuration Parameters window because Simulink is unable to check out a license for Simulink Coder (formerly known as Real-Time Workshop).

[Andreas Goser]

If your MathWorks contact record is still accurate, then you have access to all MathWorks products through you "Total Academic Headcount" license.

[James Kang]

I have the ans of 1, but I still don't have the code generation option under the Configuration Parameters window. Could you help me with this please. ASAP. Thank you so much.

[Jose GL]

Hi

Verfify this toolboxes:

Code Generation

Simulink Coder

Embedded Coder

Fixed-Point Designer

Simulink PLC Coder

Simulink Code Inspector

DO Qualification Kit (for DO-178)

IEC Certification Kit (for ISO 26262 and IEC 61508)

HDL Coder

HDL Verifier

Code Generation

MATLAB Coder

Embedded Coder

HDL Coder

HDL Verifier

Filter Design HDL Coder

Fixed-Point Designer

GPU Coder

Application Deployment

MATLAB Compiler

MATLAB Compiler SDK

MATLAB Production Server

All are necessary por Code Generation from Matlab

Regards

Answer 3

[achref dhaouadi]

Hello I have a question about code generation from a simulink model Usually the name of the generated .c files and .h files follow the name of the model done on simulink, so we can change the name of the files generated so that it is generic and not related to the name of the model. . Example: my simulink model is called "pi-corrector" and I want the files .c and .h have the name "generic file c" for example not "corrector pi.c" and "corrector pi.h". thank you

[Jose GL]

Hi

You can change the name of all files. But be carfully to rename all files that are linked with others files.

Regards

Answer 4

[Hammed Omotoso]

@Prashant Arora

license('checkout', 'real-time_workshop')

ruuning this code returns 1 as the output yet I can not see Code generation pane in my simulink model. I am using MATLAB 2022a version.

[Jaeeun]

I am having same issue

[Ghayyur Hassan]

Anyone who solved this issue with same problem of not getting the option but has 1 as output?

[JB]

I had the same issue and solved it by installing the necessary Add-ons. (In my case "Simulink Coder")