Function 'exp' not supported for fixed-point conversion. Function 'fft' not supported for fixed-point conversion.
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I am trying to convert my Simulink model to fixed point, however I stuck at one block as limitation of Simulink.
Can you please provide the workaround for this..
Error is
Function 'exp' not supported for fixed-point conversion.
Basically fixed point conversion not happening for exp,log.fft,ifft functions.
Eg: for below function also attaching the same functional block.
function x_uv_dft =DFT(x_uv)
%n_ifft = info.FFTsize ;
x_uv_dft = complex(zeros(839,1),zeros(839,1));
%X = zeros(839,1); % pre-allocate result
for k = 1:839
x_uv_dft(k) = 0;
for n = 1:839
x_uv_dft(k) = x_uv_dft(k)+(x_uv(n)*exp((-1j)*2*pi*(n-1)*(k-1)/839));
end
end
end
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2019-10-17
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