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...to hold the code/constants and that RAM is only > used for variables, then 68 kB should probably be enough. I am concerned if the TMS320F28335 as a whole can handle speex: 16 bits, 150MHz, dual MAC, floating point 512kbytes Flash, 68kbytes RAM, with DMA Digikey $26/100 to $30/1, not available, Mouser same$, available Or even the TMS320F28235: almost the same, no floating point, $3 less Tools $500, starter kit not available It is a very interesting *all-in-one solution*... thanks for any comment, Alain

Hi evryone ) My name is Vasily. I am a software developer from Ukrane, and i am going to use Speex on TMS320F28335 DSP-controller wich has only 68KB of RAM. And I worry about this. I can't find memory requirements in speex manual(only some about optimization). Can anyone tell me, how many RAM Speex can eat at 8kbs realtime encoding and decoding with echo canceller and jitter buffer enabled?

...and that RAM is only >> used for variables, then 68 kB should probably be enough. > > I am concerned if the TMS320F28335 as a whole can handle speex: > 16 bits, 150MHz, dual MAC, floating point > 512kbytes Flash, 68kbytes RAM, with DMA > Digikey $26/100 to $30/1, not available, Mouser same$, available > > Or even the TMS320F28235: > almost the same, no floating point, $3 less > > Tools $500, starter kit not available > > It is a very interesting *all-in-one solution*... > > thanks for any comment, > Alain > _______________________________________...

...9;'t seen it anywhere. My scrounging-genius colleague, Lawrence, found standard PCI-e replacement brackets for the justifiably popular Supermicro AOC-USAS-L8i cards. They cost a few bucks each, fit perfectly and allow us to use these cards extensively without any case-hackery. http://www.mouser.com/ProductDetail/Keystone-Electronics/9203/?qs=sGAEpiMZZMsQtlBhqKq43bjBhDwhG44Z There are also brackets for the low-profile cards available, but I''m not sure of the part number at the moment -- I can find out if anyone needs it. -- Trey Palmer - trey at isye.gatech.edu - 404.3...