Topic: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs - page 615. (Read 1260363 times)

Yes, if you get one with enough power as i read it, there are different versions available.

However, why do you want a PDU? Most DCs offer remotely managed outlets for little additional monthly cost, or it is included in the lease of the rackspace.

You do understand that this won´t provide any backup power (if this is what you are looking for) and most power conditioning features are already performed by the high performance server PSUs built into sp30.
It already has over current / under current, surge ... protection...

If the build quality will be the same as sp10, and there is no reason to doubt that, you won´t need to do any remote hard-resets and usually DC staff can perform this if needed.

No - https://bitcointalksearch.org/topic/m.6898996

Question to the hardware savvy folks:

Do you believe that the following PDU will be able to support two SP30 machines:
http://www.apc.com/products/resource/include/techspec_index.cfm?base_sku=AP8861&tab=models

Are the SP10's in hosting tuned to a lower speed? Mine doesn't seem to be performing as specced.
https://bitcointalksearch.org/topic/m.6898739

Connect the Ethernet and power cables, browse from a laptop connected to the same network to http://myminer.io
The user / password is admin / admin

http://www.spondoolies-tech.com/blogs/news/14214997-quick-start-guide-and-certificate-of-conformity

http://www.spondoolies-tech.com/blogs/technical-blog/14123781-over-clocking-and-configuring-fan-speed-on-sp10

Where can I find the setup guide? Is there a guide for overclocking as well?

It's best to email such suggestions and bug reports to [email protected]
It will get captured by our zendesk

Suggestion: On the SP10 summary page, 'Best Share' should be displayed in Metric prefix; That is, with k, M, G, T

eg. atm it displays:

Best Share
    6681579

it would be easier to read if it was:

Best Share
   6.6M

Cheers,
QG

Our Temperature Sensor's spec is +/- 5%. The +/- 5% represent limits with 3-sigma probability. Practically its accuracy is much better. Temperature Sensor of every produced chip is tested as a part of chip's production test. Automatic calibration is a part of the sensor so no any additional calibration is required. The Thermal sensor IP was bought from GUC and it's silicon proven.

Thank you.

We don't order directly from TSMC. GUC pre-allocated our production slots. We're good regarding July and August batches.
We might be affected in our September batch. We'll know soon when we'll PO the ASICs for September order (beginning of June).

About Global Unichip:
It's TSMC subsidiary. Look at GUC board of directors here

That looks great.

As TSMC recently announced a longer lead-time for 28nm production, please reaffirm everyone that you aren´t affected by this. (and maybe include a short description why)

Is this delay only for "new" orders, and your order was previously placed with them?

Is this blog post good enough ?

See, I'm getting better  

How those AM dividends coming along ? (couldn't resist  )
You understand that AM will have very hard time compete on 28 ?

Regarding the temperature sensor, Harel replied:

We have one sensor on the MNG that monitor the incoming air and one sensor on each of the Main board monitoring the exhaust air.
It's TI LM75AIMX/NOPB, you can find the info here

For board related questions, please contact harel@ or benny@
For sw questions, please contact zvi@

This is part of our IP

We reduced the engine toggle rate by using innovative algorithm implemented in the Verilog. No need for custom design, we can move fast between process nodes.
It's already working in the Hammer - proven design.

Thanks. Could you ask them why they used TOGGLE_RATE 0.2? For SHA-256 TOGGLE_RATE should be 50%, this is pretty much a design goal for any one-way hash function.

Edit: Bonus question: Ask them how they calibrate/characterize the temperature sensors. IIRC your temperature sensors are intentionally low-resolution: something like 10C,20C,30C,... What is the achieved accuracy of step-crossing temperature for your existing chips that were already manufactured?

Mechanical drawing of the mounting ears can be found here

Those fit only the front side of the SP10 unit.
For a proper installation of the unit in a rack you should use either a 19” rack mount shelf or an additional bracket to be mounted on the rear side of the unit.
Using the front rack mount ears only is not enough to hold the unit to the rack.

The SP30 rack mount ears will be provided with the unit and will fit standard 19” racks.

Old debt. Some technical data and slides from RockerBox tapeout review done 10 days ago at Global Unichip.

Floorplan



Static IR in MLG 0.72V 85C



Static IR in 0.8V 125C



Dynamic IR in 0.8V 125C VCD mode



And my favorite ("RockerBox ultrasound"):

Engine pipeline placement



Not from the tapeout review, but also interesting:

Thermal simulation of SP30 Yukon ASIC board

SO, its hard to explain, need a video inside the home made server cabinet.
Ill look for a picture of the rack before I did the sound dampening with foam.
SO, the rack is standing in the corner of the room.
The AC unit is attached to the wall directly behind and above the SP10s level.
It is a two piece AC unit.
It has copper pipes that go outside to the pump.

The AC has a directional blade to set the air to shoot right into the front of the
intake.
The hot air is going toward the wall, or in this case, it is a balcony door.
If I could open the balcony door, the hot air would go right out, but SOOOOO loud.
Outside I could hear them running two blocks down the street with the sound bouncing
off buildings the whole way down.
I think with the balcony door wide open and the AC unit on full blast in FAN MODE only to
save on AC electricity use, it would work fine since the heat would go right out the window that
is about 3 feet away.

If you could make a piece of AC conduit, and a mounting piece on the back
of the sp10 to direct the hot air out the conduit, make some baffling or something,
then the heat would go right out the door.

Something like this could work well to get the hot air out the door and not leak into
the room, and possibly help with the noise outside a little....

Anyone know where to get an AC DUCTING setup like this in the picture....??

https://bitcointalksearch.org/topic/m.6800182

Someone in the SP10 GB page had an idea with AC pipe conduit.  I think then you could baffle
the sound out the end of the conduit somehow and also direct the hot air out the room and not
into the room at all.  More efficient if it could work right I THINK.

er you lost me on the no ventilation part? the rear end of the a/c unit is hanging out of a window right?

confused...on this 'alien pod' concept

Searing