MATLAB coder error while converting code to hdl for xcorr function

Question

I want to use HDL coder to convert MATLAB xcorr function to VHDL language. My code is given in below, i think i made a mistake when I'm defining the input data types. What should be the input data type to define a vector to use this code? Or am I doing wrong something else? You can see the errors from the picture below.

`

function corr=my_corr(a,b)

corr=xcorr(a,b);

end

`

??? Type mismatch: complex embedded.fi {ufix19_En9} ~= complex embedded.fi {ufix30_En14}.

Error in ==> xcorr Line: 495 Column: 9 Code generation failed: View Error Report

error report

This question does not address non-extant VHDL code. – Mar 05 '19 at 18:15 — , Mar 05 '19 at 18:15

score 0 · Answer 1 · answered Mar 05 '19 at 23:07

0

It seems something related to your input data types, try to convert your inputs to the same fixed point type before calling the function, use the form function.

answered Mar 05 '19 at 23:07

PedroRodriguez

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MATLAB coder error while converting code to hdl for xcorr function

1 Answers1