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Regarding the code conversion for embedded target

Gauri Shanker Gupta
Prodigy 60 points

Hi all,

 

I am working on a project related to image encryption using fractional fourier transform. Actually i am using DSK TMS320C6713 for the computation of Transform.

Since during this transformation lots of terms contain imaginary parts hence it is next to impossible to perform the computation over the above DSK.

Can i have any method by which i can implement the above on the DSK i.e. is there any method by which i can have a c code for the same.

NOTE: I have the matlab code for the same. 

  • 0
    TI__Guru* 84110 points

    Gauri Shanker Gupta said:
    Since during this transformation lots of terms contain imaginary parts hence it is next to impossible to perform the computation over the above DSK.

    Why is this a problem? There are a lot of complex arithmetic operations performed on DSPs all the time. We even have some in our libraries, like the DSPLIB.

    If you can write it in C you can run it on the DSK. Unless you need more speed, in which case you move to a newer DSP.

    Gauri Shanker Gupta said:
    NOTE: I have the matlab code for the same.

    I recall that MatLab has the capability to generate DSP code. Have you tried this, with the C6713 as the target processor?