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Discussion Groups | Matlab DSP | Matlab embedded coder

Technical discussion about Matlab and issues related to Digital Signal Processing.

  

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Matlab embedded coder - dave...@yahoo.co.uk - Oct 3 8:57:35 2006



Hi guys, im trying to design a DMT system. Iv built a workin model in simulink and now hav
to try implement it on a TIc5416 processor. Iv heard that instead of rewriting C code for the
DSP, it is possible to get SIMULINK to generate C code from my simulink model ... 

Pls can any point me in right direction ... i know its in the Emebbeded coder toolbox and hav
tried but errors keep poppin up and its driving me nuts!!!



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Re: Matlab embedded coder - Jeff Brower - Oct 4 8:26:38 2006

Dave-

> Hi guys, im trying to design a DMT system. Iv built a workin model in simulink
> and now hav to try implement it on a TIc5416 processor. Iv heard that instead
> of rewriting C code for the DSP, it is possible to get SIMULINK to generate C
> code from my simulink model ...

First, for what board?  SIMULINK requires a specific hardware target to generate C
code.  Second, it has been my general experience that SIMULINK is not going to
generate efficient real-time code for fixed-point TI DSPs.  The results may serve as
a guide, but in the end you will need to take full control of the C code (and
possibly optimized asm code) running on the DSP and make sure it matches your MATLAB
simulation architecture and data flow.

-Jeff



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