parameter is not addressable, because of its custom storage class

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Arunkumar Muthukumaran 2016-2-17

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评论： sangmin kim 2023-8-7

I have defined a parameter in Simulink data dictionary and it is imported from header file. The model is simulating without any error. But during code generation, I get the error that, parameter is not addressable, because of its custom storage class I am using MATLAB 2014a

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Answer 1

Gautham Sundararajan 2019-3-22

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Hi Arunkumar,

I am Gautham from The MathWorks.

Since I do not have access to a model, I am assuming that you are trying to build an AUTOSAR model containing a referenced model and reference config stored in sldd.

If that is the case, then a possible workaround I would try is to place a signal conversion block (make sure to check the "exclude from block reduction" box on it) between the input port of the model block and the block that is feeding into the inport of the model block.

This will make an addressable copy of the var that is not addressable.

Hope this helps!

Thanks,

Gautham

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Rahul Gunda 2021-11-9

I was getting similar issue with different logic where i am using constant blocks and using custom storage class to generate code for those parameters. after adding signal conversion blocks, the code generation is successful.

Thanks for help.

sangmin kim 2023-8-7

I had the exact the same issue. And after adding the signal coversion block, the error has disappeared.

Thanks for your help :)

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Answer 2

gowthaman muthuvel 2019-11-14

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Hi I'm Gautam,

Same scenario mentioned above, but the constant which I did not passing throw as inport..It's custom library function(Interpolation block with X and Y parameter instances on it.). How can I resolve this one.