That's an interesting board. On one of the expansion port there's one SPDIF link. And it looks like the other ports are interconnections to other boards for building a larger parallel computer. So I guess that one board would be required per 8 channels audio link, and that linking boards together would allow synchronizing as many SPDIF links. But I don't know if the parallel computing capability of interconnected boards would be useful, and how to program them...
-- Marc Tue, 13 May 2014 08:59:36 +0200, JQ Adams <jqad...@google.com> a écrit : > Hi all. > > Does anyone have any experience or plans to perform audio-related > processing using one of these boards with the Adapteva 16-core > coprocessor? > > http://www.parallella.org > > It's cheap and low power (RaspberryPi-esque) but seemingly quite > capable of significant workloads (especially the upcoming 64-core > version). > > I figured it may be useful for many channel decoding of B-format to > speaker feeds, or doing some heavy lifting in FIR calculations for > room-equalization, etc. > > I have in mind echo cancelers and convolving out the room > contribution for VC applications. However I don't know enough about > chip architecture to know whether this would be a good choice over > more conventional (SHARC) DSPs. I see that this is only 32-bit float > capable in hardware, whereas math functions in the SHARC ar 40-bit > precision. For proper scientific computing, double floats (64-bit) > are usually desired, but I'm uncertain whether this applies to the > audio domain. > > Any thoughts? > > Cheers, > JQ > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: > <https://mail.music.vt.edu/mailman/private/sursound/attachments/20140513/b1afb20d/attachment.html> > _______________________________________________ Sursound mailing list > Sursound@music.vt.edu > https://mail.music.vt.edu/mailman/listinfo/sursound > _______________________________________________ Sursound mailing list Sursound@music.vt.edu https://mail.music.vt.edu/mailman/listinfo/sursound
