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July 13, 2024, 08:37:37 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
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661  Bitcoin / Mining support / Re: HELP !!!! Finding hanrun hr961160c ethernet replacement on: December 14, 2013, 01:33:19 AM
maybe helpful

http://e2e.ti.com/support/microcontrollers/stellaris_arm/f/471/t/53133.aspx
662  Economy / Auctions / Re: The 3rd Round Auction for the AntMiner S1 Dual Blades, 120 units, 24 hours on: December 13, 2013, 10:02:35 AM










663  Bitcoin / Mining support / Re: BITMAIN Antminer support and OverClocking thread on: December 13, 2013, 09:52:28 AM
At 375 I'm seeing about 193 Gh/s on my unit. it doesn't like 400 at all, too many hardware errors.  I am using an Antec 620W 80+ PSU.  Should I be using a higher rated PSU?
All my 400MHz / 200GH/s Antminers like a 750W PSU. None of them liked 650W or 600W PSU at 400MHz (some or all x in the status).
All work fine at 375MHz/192GH/s with 600 - 750W PSUs.

The buck regulator is a 30A part. Output voltage is 1.1V. Every 8 chip uses one buck regulator. When drawing > 30A the regulator efficiency dwindles a lot. You can Do the math Wink

 my PSUs are 80Plus Gold / Platinum rated.
664  Bitcoin / Press / Re: 2013-12-13 ABC - Bitcoin chosen as word of the year on: December 13, 2013, 08:35:56 AM
Nice!

Seeing that 'twerk' was not picked makes me think humanity might still have a chance.
Guess because it's Austrailia Wink and not the US
665  Bitcoin / Press / Re: [2013-12-11] MarketWatch - Fidelity now allows clients to put bitcoins in IRAs on: December 13, 2013, 08:34:47 AM
wtf! Bummer!
666  Bitcoin / Press / Re: 2013-12-10 Cyprus Central Bank warns about risks in use of Bitcoin on: December 12, 2013, 12:15:18 PM
Pot calling the kettle back
667  Bitcoin / Press / Re: [2013-12-12] Video - PAUL KRUGMAN: Bitcoin's Value Is Driven By The Fact That .. on: December 12, 2013, 03:54:10 AM
Do we now need a Bitcoin militia?
668  Bitcoin / Press / Re: [2013-12-11] MarketWatch - Fidelity now allows clients to put bitcoins in IRAs on: December 11, 2013, 11:55:55 PM
just WOW!  Roll Eyes
669  Other / Archival / Re: 2013-12-10 Washington Post - expert thinks Bitcoin will fall 99 percent by June on: December 11, 2013, 09:32:48 PM
Huge disconnect between Economics educators and Technology.
670  Bitcoin / Press / Re: 2013-12-11 Child Labor in Bitcoin Mines Exposed on: December 11, 2013, 09:29:48 PM
It's a slap in the face of those who employ child labor.
671  Bitcoin / Mining support / Re: BITMAIN Antminer support thread on: December 11, 2013, 12:40:24 PM
yup,
375MHz=
Code:
 4E81

What about the 'timeout' value for these settings ?

cheers
37 is good for 375MHz.
672  Economy / Speculation / Re: The Bitcoin Rally Song! on: December 11, 2013, 06:49:56 AM
We need to replay it to keep the rally strong.
673  Bitcoin / Press / Re: 2013-12-10 CNET - PayPal Online President says Bitcoin is good on: December 11, 2013, 04:03:07 AM
Didn't people email him  complaining about BFL nondeliveries to get their chargebacks?
674  Economy / Computer hardware / Re: 200+ GH/s Antminer Here w/ pci-e connector cables for quick PSU hookup on: December 11, 2013, 02:16:41 AM
Noise and Space don't bother me.

Escrow?

Cgminer screenshot?

Here is the support forum with screenshots + discussions.
https://bitcointalk.org/index.php?topic=348327.0
675  Bitcoin / Hardware / Re: [Setup & Troubleshoot] Bitmain AntMiner S1 180GH/S miner on: December 10, 2013, 09:53:18 AM
Well I did that today. I shut it down. Turned it on after a few minutes. Checked my router for the ip address and logged in.
676  Alternate cryptocurrencies / Mining (Altcoins) / Re: Gridseed GC3355 -Hybrid Scrypt/SHA256 ASIC on: December 10, 2013, 09:44:39 AM
works. in english
http://www.gridseed.com/main.php
677  Economy / Auctions / Re: The 3rd Round Auction for the AntMiner S1 Dual Blades, 120 units, 24 hours on: December 10, 2013, 07:33:16 AM









So do six miners come with a free Air?
678  Bitcoin / Hardware / Re: Announcement: Bitmain launches AntMiner solution, 0.68 J/GH on chip on: December 10, 2013, 07:22:39 AM
The 4 pin chip U42 /  LM75A
Ver 3 miner


Ver 1 miner
679  Bitcoin / Mining speculation / Re: Mining at Home dying out on: December 10, 2013, 06:03:25 AM
Even worse for 110V with crappy wiring - no hope of running a Naptune
there's a 220V plug at electric dryer hookups and central ac units in US. I guess it will need additional wiring.
680  Alternate cryptocurrencies / Mining (Altcoins) / Re: Gridseed GC3355 -Hybrid Scrypt/SHA256 ASIC on: December 10, 2013, 04:57:39 AM
It is possible to do scrypt with a fpga, so that implies asic is possible too.  I have seen a POC.  With that said I am extremely skeptical if it can hit above 60k/s rate.  Let alone even 10k/s scrypt hashing rate.

My FPGA is hashing at 60Kh/s, granted, it's a 5000$ fpga, but it is possible.

Litecoin will work fine on asic with on-die sram. You can even calculate the hash rate based on known factors.

Code:
200 / (2048 * 8) * Ncores = scrypt hashrate in Mh/s based on 200Mhz clock speed

It appears what they've done to keep the chip small is to implement 4x 256Kbit on-die memories for hashing as I haven't seen anything mentioned about an off chip memory. At 55nm 1mbit of sram is about 7.63mm2. At 28nm 1mbit of sram is 3.88mm2. The max size for QFN-48 (which is a 7x7mm package) silicon is around 4x4mm so have roughly 16mm2 of space. They couldn't have implemented 4x 1mbit as it would be to large (with an exception for the 28nm which would be 15.52mm2, but even then there wouldn't be enough room for all those bitcoin hashers). The speed and stats are certainly within the realm of possibility.

Looks like their site is up. Didn't work the first time.

55nm chip, so definitely within the realm of possibility.









Hey senseless, which code are you using for LTC? Thanks a lot
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