dpigen testbench : Error using coder.internal.Float2FixedConverter

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Yufei Zhang 2021-5-3

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https://ww2.mathworks.cn/matlabcentral/answers/820200-dpigen-testbench-error-using-coder-internal-float2fixedconverter

回答： Shiva Kalyan Diwakaruni 2021-5-6

采纳的回答： Shiva Kalyan Diwakaruni

I was following the example from https://www.mathworks.com/help/hdlverifier/ug/dpi-component-generation-in-matlab.html#buiojuz-24 for dpigen with option -testbench

>> sample = 1

>> dpigen fun.m -args sample -testbench fun_tb

But I encountered the following errors after generation completed.

I could see the generated fun_tb.sv in the dll folder but not sure what are those error mean?

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Shiva Kalyan Diwakaruni 2021-5-6

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Hi,

please refer to the link below:

https://www.mathworks.com/help/hdlverifier/ug/dpi-component-generation-overview.html

and check if the sample given as argument is the Supported MATLAB data type.

If sample is supported data type, then try using the following syntax with dpigen to successfully generate DPIC component without any errors.

dpigen fun -args {sample} -testbench fun_tb

Hope it helps.

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