[SciPy-User] [OT, FFT] FFT of signal larger than processor

[Frédéric Bastien]

>From memory, I saw something like this for the CELL processor, google
for CELL + fft would probably find this.

Fred

On Mon, Apr 7, 2014 at 7:12 PM, OlyDLG <d_l_goldsmith at yahoo.com> wrote:
> Hi!  This Q came up at my work and I said I'd post here to see if anyone had
> any reference suggestions.  We need to FFT a series that uses up to 64K RAM
> to process, but we're downsizing the processing core to 8K RAM; we have 2
> kinds of supplementary flash memory available: "on-chip" (limited supply,
> faster read/writes) & "off-chip" (ample supply, slower read/writes).  Are
> there known algorithms for FFT-ing a series piecemeal?  Such that minimize
> the number of data exchanges between storage and processor?  References?
> Thanks!
>
> OlyDLG
>
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