problems with not getting neon call using coder

I have a simple m file function that adds 2 vectors, just to get the code generator to generate neon code,

but there are no calls to neon in the generated code.

This is the function:

function y = simple_addition(u1,u2)

%#codegen

% Copyright 2015 The MathWorks, Inc.

y = u1 + u2;

end

The image below shows captures from the process

Answer 1

[Swatantra Mahato]

Hi Barry,

In addition to setting the hardware setting you also need to change the "Code Replacement Library" settings from "More Settings>Custom Code".

You can find an example that demonstrates the overall process below:

https://www.mathworks.com/help/supportpkg/armcortexadst/examples/verify-fir-filter-on-arm-cortex-a-processor-in-matlab.html

Hope this helps