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OMAP3530 DSP Application Example

Lukas Mannheimer
Prodigy 15 points
Other Parts Discussed in Thread: OMAP3530

Hello everybody,

in the context of a university project I have a nice OMAP3530  to perform some kind of signal processing with. Especially I am interested in using the DSP. I have already been working with DSK6713.

For the OMAP35x platform is new to me I have several questions to get things started...

I installed the DVSDK and ran some little c-programs on the GPP. I also ran the DSPLink examples provided with the DVSDK. Is there a DSP-compiler included in the arm-toolchain or somewhere in the DVSDK? I usually used CodeComposerStudio for Windows to compile my DSP programs. Now I have a Linux host. Is there a possibility beside Windows to get my DSP-code ready for the omap? Is there for example a CCS version available for my Linux 10.04 distribution?

My first intention to get into that OMAP-DSP stuff was to take a look a the DSPLink code examples. But it soon turned out not to be the best decision. How does DSPLink actually work? Does anyone know a good example which runs only on the OMAP DSP without ARM? Is that actually possible?

Any advice will be appreciated, thanks in advance.

  • 0
    TI__Prodigy 505 points

    Lukas,

    The DSP compiler is available in code generation tools folder ( Short format is cg6x). Please look for the folder cg6x_x_0_xx  in the installed DVSDK folder ( For ex cg6x_6_0_16). I assume you are looking for code running only on DSP. You can refer to Codec Engine App examples, where you might have to rebuild the CE examples with Apps running local wrt to DSP. The CE example apps area available at  codec_engine_x_xx/examples/ti/sdo/ce/examples/apps. To begin , you can use one of the CE example apps like video_copy. These CE examples showcase the preferred configuration using BIOS, XDC  tools and other DVSDK components. For more build details please refer to refer to build_instructions.html ( codec_engine_x_xx/examples/build_instructions.html)

    Regards

    Ansari