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Author Topic: A RAM based fpga LTC miner  (Read 13788 times)
Taxidermista
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September 01, 2013, 10:14:55 AM
 #61

It's fucking amazing the patient you all have. Fuck-ing-a-ma-zing. Must be something in the air...

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September 01, 2013, 11:02:59 AM
 #62

Where are the specs!?!

"The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"
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digitalindustry
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September 01, 2013, 11:18:09 AM
 #63

It's fucking amazing the patient you all have. Fuck-ing-a-ma-zing. Must be something in the air...

I think its just that people are not quite as retarded as they were , or the ones that are still retarded all have BFL orders pending.

and if an effective FPGA has been developed , do you think they are going to be sold to you?

then there is that next bit that suggest that FPGA's are not going to be the super device you think they are.

ASICs are in the works., and some released likely , which are also not going to give the super performance that you might think either for the cost..

So where is the sense of urgency coming from ?

- Twitter @Kolin_Quark
b!z
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September 01, 2013, 11:25:20 AM
 #64

Looks like a cool gadget. Do you have instructions for building these?
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September 02, 2013, 03:40:15 AM
 #65

Is there any connection with this? - https://bitcointalk.org/index.php?topic=285656.0
CoinBuzz
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September 02, 2013, 05:54:34 AM
 #66

Is there any connection with this? - https://bitcointalk.org/index.php?topic=285656.0

I hardly believe. So, No.

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September 02, 2013, 06:22:31 AM
 #67


Yeah, mistery solved

1) It IS an ex BTC miner.
Correct, and it is an ASIC for Scrypt. And he still mines BTC too.
YipYip
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September 02, 2013, 08:11:05 AM
 #68


There is NO ASIC for Scrypt !!!...there is NO fucking FGPA for scrypt @ this point (proven)

So far we have a picture of a fgpa....WOW Awesome !!  It may be able to mine scrypt but at what 1 hash for 1k investment

OBJECT NOT FOUND
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September 02, 2013, 12:54:03 PM
 #69

Spec?HuhHuhHuhHuhHuhHuhHuh??
Price?HuhHuhHuhHuhHuhHuhHuh??
Available on...HuhHuhHuhHuhHuh
Watching.

1Hyawq17jkzfpunPC6tTikpgMGSsekd98z
Zubilica
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September 02, 2013, 01:11:48 PM
 #70

Spec?HuhHuhHuhHuhHuhHuhHuh??
Price?HuhHuhHuhHuhHuhHuhHuh??
Available on...HuhHuhHuhHuhHuh
Watching.

Donno if it will see the light of day. He has also develop a BTC FPGA. Never sold or marketed, only for his private use.
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September 02, 2013, 02:27:36 PM
 #71

I don't belive this...yet.  Wink

"The Times 03/Jan/2009 Chancellor on brink of second bailout for banks"
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nightengale
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September 02, 2013, 03:14:27 PM
 #72

Doesn't really matter what the specs are if he's not going to share...?
tadakaluri
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September 02, 2013, 03:15:55 PM
 #73

Looks promising.....
01BTC10
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September 02, 2013, 03:17:11 PM
 #74

Doesn't really matter what the specs are if he's not going to share...?
Fapping value.
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September 02, 2013, 04:30:44 PM
 #75

Quote from: YipYip

There is NO ASIC for Scrypt !!!...there is NO fucking FGPA for scrypt @ this point (proven)
False!
https://github.com/kramble/FPGA-Litecoin-Miner

{ BitSpill }
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September 14, 2013, 05:36:42 PM
 #76

hmmm watching

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beekeeper (OP)
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September 19, 2013, 08:19:32 PM
 #77

Max hash rate on raw scrypt with external ram is ram_transfer_freq * bus_width / (1024 bits * 2048 rw). With special tricks can go more than double. For example, a ddr3 stick working at 350 mhz will produce raw 22khs, as in this basic design:
 https://vimeo.com/m/74955720
Power consumption is 3W. Costs less than 1.5$/khs.

25Khs at 5W Litecoin USB dongle (FPGA), 45kHs overclocked
https://bitcointalk.org/index.php?topic=310926
Litecoin FPGA shop -> http://ltcgear.com
mercSuey
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September 19, 2013, 08:23:29 PM
 #78

Max hash rate on raw scrypt with external ram is ram_transfer_freq * bus_width / (1024 bits * 2048 rw). With special tricks can go more than double. For example, a ddr3 stick working at 350 mhz will produce raw 22khs, as in this basic design:
 https://vimeo.com/m/74955720
Power consumption is 3W. Costs less than 1.5$/khs.

Show me the Kilowatt reading, please.
beekeeper (OP)
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September 19, 2013, 08:57:46 PM
 #79

What kilowat, lol, its about wats, 300 mA on 10 Volts..

25Khs at 5W Litecoin USB dongle (FPGA), 45kHs overclocked
https://bitcointalk.org/index.php?topic=310926
Litecoin FPGA shop -> http://ltcgear.com
mercSuey
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September 19, 2013, 09:05:02 PM
 #80

What kilowat, lol, its about wats, 300 mA on 10 Volts..

I wanted to see the meter reading at the outlet instead of you just saying what the power consumption is...
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