c5505 FFT hardware accelerator

a shen

Other Parts Discussed in Thread: TMS320VC5505

Hi,

Is there any detailed document on how to use the C5505 FFT hardware accelerator? I only find some very brief descriptions in the "TMS320VC5505 DPS System User's Guide" (SPRUFP0A). I am wondering if any more detailed info is available. Also, is there a bit true standard C model for the FFT hardware accelerator? My current project will need such a model for the verification between a standard C implementation and a C5505 version.

Thanks

Shen

over 16 years ago

0 Vishal Markandey over 16 years ago

TI__Intellectual 2530 points

Hi Shen,

We are in the process of putting together a document on the C5505 FFT accelerator. I will post an update when it is available. In the meantime if you need help with the FFT accelerator can you please contact your local TI representative and ask them to follow up with me.

Best regards, Vishal

0 neergmas over 16 years ago

Prodigy 10 points

Hi Shen,

Did you see this post? There is sample code there. http://e2e.ti.com/support/dsp/tms320c5000_power-efficient_dsps/f/110/t/11096.aspx

0 steffen_ger over 15 years ago in reply to Vishal Markandey

Intellectual 290 points

Vishal, ist there a any document of the C5505 FFT accelerator in the meantime?

The informations in the DSP System User Guide are really thin

Edit: Sorry I`m blind, since my last look at the TMS320VC5505 page there where changes, it can be found at http://focus.ti.com/general/docs/litabsmultiplefilelist.tsp?literatureNumber=sprabb6

Processors

Processors forum

c5505 FFT hardware accelerator