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Author Topic: FPGA development board "Lancelot" - accept bitsteam developer's orders.  (Read 101890 times)
kano
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May 25, 2012, 10:09:22 PM
 #101

Hmm so bitfury might have quite a bit of incentive in this FPGA vs ASIC discussion Smiley
https://bitcointalk.org/index.php?topic=3889.msg915037#msg915037
(weapon of choice? Cheesy)

Pool: https://kano.is - low 0.5% fee PPLNS 3 Days - Most reliable Solo with ONLY 0.5% fee   Bitcointalk thread: Forum
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bitfury
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May 27, 2012, 05:02:34 PM
 #102

Hmm so bitfury might have quite a bit of incentive in this FPGA vs ASIC discussion Smiley
https://bitcointalk.org/index.php?topic=3889.msg915037#msg915037
(weapon of choice? Cheesy)

https://bitcointalk.org/index.php?topic=76351.msg925049#msg925049

That's for ngzhang and all folks - I've run some comparison of FPGA vs ASIC Hardcopy...
Artix7 allows tricks like LX150 unlike Cyclone V though. So by following that thread,
you can understand why claims about 28nm being obsolete are questionable.
bleza
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June 05, 2012, 08:58:55 AM
 #103

subscribed
count me in for 4 or 5 boards  Cool
ngzhang (OP)
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June 05, 2012, 04:18:42 PM
 #104

got 4 samples today.... Cheesy
spiccioli
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June 05, 2012, 04:30:48 PM
 #105

got 4 samples today.... Cheesy

show some pics or it didn't happen Wink

spiccioli
arklan
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June 05, 2012, 04:48:21 PM
 #106

got 4 samples today.... Cheesy

oh, you TEASE.

i don't post much, but this space for rent.
ngzhang (OP)
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June 05, 2012, 05:23:36 PM
Last edit: June 05, 2012, 07:24:03 PM by ngzhang
 #107

got 4 samples today.... Cheesy

show some pics or it didn't happen Wink

spiccioli

 Cheesy

samples have full of small design bugs, already make a TODO list.

unfortunately, the firmware side is a bit delayed. i could only do the test by previous icarus bitsteam. hours for no error now. i hope they can make a breakthrough in the near future.

this afternoon, i tested the on-board power module at school's lab . it can provide a 16A continues current for each FPGA core, 25A peak. form 7~14A is a wide high-efficiency Zone (>85%). looks like Lancelot can become a very good development platform for various of third party bitsteams.

tomorrow i will take some photos. it's black night now:D
Turbor
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June 05, 2012, 06:32:32 PM
 #108

got 4 samples today.... Cheesy

show some pics or it didn't happen Wink

spiccioli

 Cheesy

samples have full of small design bugs, already make a TODO list.

unfortunately, the firmware side is a bit delayed. i could only do the test by previous icarus bitsteam. hours for no error now. i hope they can make a breakthrough in the near future.

this afternoon, i tested the on-board power module at school's lab . it can provide a 16A continues current for each FPGA core, 25A peak. form 7~14A is a wide high-efficiency aone (>85%). looks like Lancelot can become a very good development platform for various of third party bitsteams.

tomorrow i will take some photos. it's black night now:D

Cool, looking forward for some pics.

Dexter770221
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June 06, 2012, 04:06:55 PM
 #109

My bitcoins can't wait to go to your wallet Wink

Under development Modular UPGRADEABLE Miner (MUM). Looking for investors.
Changing one PCB with screwdriver and you have brand new miner in hand... Plug&Play, scalable from one module to thousands.
fuxianhui888
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June 06, 2012, 06:51:38 PM
 #110

pics look really nice, Smiley Smiley
allinvain
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June 07, 2012, 12:29:35 PM
 #111

pics look really nice, Smiley Smiley

Where where where  Huh

Smiley

Edit...found it  Grin Very nice indeed!

fuxianhui888
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June 07, 2012, 01:39:39 PM
 #112

pics look really nice, Smiley Smiley

Where where where  Huh

Smiley

Edit...found it  Grin Very nice indeed!

I like his camera , Grin Grin Grin Grin Grin
rgzen
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June 07, 2012, 02:57:03 PM
 #113

Hello,
I want to know how much will the dev kit cost.
Thanks.
ngzhang (OP)
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June 07, 2012, 03:12:35 PM
 #114

Hello,
I want to know how much will the dev kit cost.
Thanks.

69$.
include a platform cable USB, a USB stick for software, some link cables.
ngzhang (OP)
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June 08, 2012, 01:41:42 PM
 #115

waiting is boring ... Embarrassed



rjk
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June 08, 2012, 01:54:14 PM
 #116

Wow that is awesome. Is it just for your testing purposes, or will they be for sale?

Mining Rig Extraordinaire - the Trenton BPX6806 18-slot PCIe backplane [PICS] Dead project is dead, all hail the coming of the mighty ASIC!
ngzhang (OP)
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June 08, 2012, 01:57:30 PM
 #117

Wow that is awesome. Is it just for your testing purposes, or will they be for sale?

do you want one?  Cheesy
rjk
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June 08, 2012, 01:59:29 PM
 #118

Wow that is awesome. Is it just for your testing purposes, or will they be for sale?

do you want one?  Cheesy
Not me personally, but I imagine that some of the guys with large clusters might make use of them. What's the maximum power draw for each port, and the total maximum?

Mining Rig Extraordinaire - the Trenton BPX6806 18-slot PCIe backplane [PICS] Dead project is dead, all hail the coming of the mighty ASIC!
ngzhang (OP)
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June 08, 2012, 02:19:31 PM
 #119

Wow that is awesome. Is it just for your testing purposes, or will they be for sale?

do you want one?  Cheesy
Not me personally, but I imagine that some of the guys with large clusters might make use of them. What's the maximum power draw for each port, and the total maximum?

each port is a 3.81mm Euro terminal block. 10A max.
total depends on your ATX power, i think 400W is OK.
eckmar
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June 08, 2012, 02:47:47 PM
 #120

What is the price?

Sunny regards from the Island,
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