Error while using HDL coder

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Athira Km 2021-9-11

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评论： Athira Km 2021-9-20

Hi All,

I am a postgraduate student who is working on a networking project, where I am trying to convert my code with HDL-coder to c from MATLAB also I have installed minGW w64 c/c++ compiler as ad-on

There were issues while using hdl-coder , once after resolving all conflicts getting the below error which I have no idea from where it is getting generated.

Could anybody guide/help me here.

The method STRING does not support multiple nodes. Use STRINGS instead.

Error in emlcprivate at 0

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Walter Roberson 2021-9-11

That sounds to me as if you are passing in a non-scalar string to something that expects a scalar string.

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回答（3 个）

Kiran Kintali 2021-9-15

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https://ww2.mathworks.cn/matlabcentral/answers/1451124-error-while-using-hdl-coder#answer_787919

Thanks for sharing the reproduction steps.

Classes in MATLAB are not supported for fixed-point conversion. The cryptic error about unsupported construct (property validator) is a bug and is being resolved.

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Athira Km 2021-9-20

Thank you so much , By removing classes the earlier error got removed. But now hitting a new one.

seems like both a and b in b = pow2(a,K) are fi.

Error: POW2(A) is not supported when A is a FI object.

Could you please share if you have some thoughts on this.

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Kiran Kintali 2021-9-11

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Can you share your reproduction steps? It will help with the investigation.

Design.m <algorithm you are trying to convert to C/HDL>
Testbench.m <Calling Design function>
Project.prj <Code generation settings and setup file>

Thanks

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Athira Km 2021-9-14

Test_hdlcoder (3).zip

Hi , Attaching the file below. Trans.m is the starting code and Coordinator() is the invoking method.

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Athira Km 2021-9-14

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https://ww2.mathworks.cn/matlabcentral/answers/1451124-error-while-using-hdl-coder#answer_787114

Test_hdlcoder (3).zip

Hi , Attaching the file below. Trans.m is the starting code and Coordinator() is the invoking method.

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