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Parallella Community • View topic - A 4-way cluster backplane

A 4-way cluster backplane

Sub forum for Parallella daughter cards and accessories

Moderator: Folknology

Re: A 4-way cluster backplane

Postby Transcendental » Thu Mar 20, 2014 3:22 am

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Re: A 4-way cluster backplane

Postby Sundance » Thu Mar 20, 2014 8:49 am

Hi Everybody,

The critical components - the Parallella itself! - has started to ship in quantities now, so maybe the time is right ?

The biggest question is really if we can get enough commitments to build a batch of 100x of these??
- and until Adapteva has shipped the entire backlog, it might be difficult.

Flemming
Flemming Christensen
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Email: Flemming.C@Sundance.com
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Re: A 4-way cluster backplane

Postby Janos » Thu Mar 20, 2014 9:30 am

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Re: A 4-way cluster backplane

Postby alex999 » Sat Jun 28, 2014 2:02 am

Hi Sundance,

just checking... I see that the 4 way high-speed back pane was discussed last in 2012. Any chance there might still be something happening around this? I would gladly pay USD 150 - 200 for this kind of solution. More if it had an integrated power supply/fan system (so that I can stop fooling around with these things myself)

Thanks, Alex
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Re: A 4-way cluster backplane

Postby Sundance » Sat Jun 28, 2014 9:08 am

Hi Alex,

The 4-way back-plane/break-out is not commercial viable, as expectation of actually selling price is too low; your 'pledge' of UDS150.00 would just about pay for the cost of components, assembly, test, etc. - and I appreciate that it sounds strange that a Parallella is USD99.00, but a simple board like the 4-way cluster would be USD299.00.

I believe that Adapteva will soon start to ship a breakout as seen a specification on the Forum


Furthermore.. - it's not a good idea :shock: - as connectivity between DSP Cores is restricted

What really would be a good idea is a Parallella as a Host Controller with an ARM + Master Epiphany and then mount this on a board with 4x Epiphany chips with dual-pipe, but that, I am afraid, is not commercial viable either :| - as would be in the region of USD999!

Flemming
Flemming Christensen
Mobile: +44 7 850 911 417;
Email: Flemming.C@Sundance.com
Skype: Flemming_Sundance
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Re: A 4-way cluster backplane

Postby alex999 » Sat Jun 28, 2014 9:07 pm

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