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Author Topic: Algorithmically placed FPGA miner: 255MH/s/chip, supports all known boards  (Read 119439 times)
eldentyrell (OP)
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March 24, 2013, 07:27:42 PM
 #981

TML v1.82 has been released.


24.Mar.2013  Version 1.82
             More Makefile improvements
             Do not send the work target to the SCS, it doesn't need it
             Allow url-encoded (i.e. %NN) chars in pool url usernames/passwords
20.Mar.2013  Version 1.81
             Makefile improvements
             HTTP GetWork: Don't unroll work until after signing

The printing press heralded the end of the Dark Ages and made the Enlightenment possible, but it took another three centuries before any country managed to put freedom of the press beyond the reach of legislators.  So it may take a while before cryptocurrencies are free of the AML-NSA-KYC surveillance plague.
eldentyrell (OP)
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March 25, 2013, 03:41:47 AM
 #982

A new version of the signcryption software was pushed today around 13:00 PDT; it attempts to make the signcryption protocol more efficient for TML >= 1.82.

Unfortunately due to a bug in the new code the server would sometimes return data which is unparseable by older versions, causing them to disconnect and reconnect again.  This would result in poor hashing performance on large farms.  Since the bug did not actually interrupt service but only degraded performance for some users it was not detected until 19:00 PDT.  The code was immediately rolled back.

I apologize for the inconvenience.

The printing press heralded the end of the Dark Ages and made the Enlightenment possible, but it took another three centuries before any country managed to put freedom of the press beyond the reach of legislators.  So it may take a while before cryptocurrencies are free of the AML-NSA-KYC surveillance plague.
rb2k
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April 17, 2013, 09:32:37 PM
Last edit: April 18, 2013, 09:18:18 AM by rb2k
 #983

Did anybody have any luck with TML and p2pool?
I just gave it a try and received 100% rejected shares :-/
kakobrekla
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April 17, 2013, 10:01:54 PM
 #984

Did anybody have any luck with TML and p2pool?
I just gave it a try and received 100% stale shares :-/

Does it work well with non p2p?

rupy
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April 17, 2013, 10:34:36 PM
Last edit: April 18, 2013, 07:38:52 AM by rupy
 #985

Hey, how much revenue is this generating now?

At what difficulty would you release the bitstream for free?

It's not so much that I'm cheap (all spartan owners could pool a substantial amount of BTC if you would...), as I don't like to run code that does work it doesn't need to, like DRM and stuff.

Also the bitstream doesn't improve the x1.15 much I guess, don't wan't to risk my setup to try before difficulty is maybe double that of today / I receive my ASIC...

BANKBOOK GWT Wallet & no-FIAT Billing API
psjw4450
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April 18, 2013, 03:01:43 AM
 #986

Does this miner work on a stratum pool or is a proxy needed? 
rb2k
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April 18, 2013, 07:20:27 AM
 #987

Did anybody have any luck with TML and p2pool?
I just gave it a try and received 100% stale shares :-/

Does it work well with non p2p?

Yes, no problem with non-p2pool connections (e.g. eclipsemc)
kakobrekla
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April 21, 2013, 01:20:45 AM
 #988

p2p is the one with really fast blocks right, I can see how that could be problematic due to various reasons.

kano
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April 22, 2013, 02:49:46 PM
 #989

p2p is the one with really fast blocks right, I can see how that could be problematic due to various reasons.
It's only a problem with a BFL FPGA - since it only replies with results after it completes the full nonce range, in ~5s (vs the p2pool 10s LP)

Any of these devices: CPU, GPU, Icarus, ModMinerQuad, Ztex, Lancelot, Cairnsmore1 - it's no issue ... unless you are doing something wrong.
(and most likely most other devices are OK also)

Pool: https://kano.is - low 0.5% fee PPLNS 3 Days - Most reliable Solo with ONLY 0.5% fee   Bitcointalk thread: Forum
Discord support invite at https://kano.is/ Majority developer of the ckpool code - k for kano
The ONLY active original developer of cgminer. Original master git: https://github.com/kanoi/cgminer
kakobrekla
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April 22, 2013, 03:13:51 PM
 #990

p2p is the one with really fast blocks right, I can see how that could be problematic due to various reasons.
It's only a problem with a BFL FPGA - since it only replies with results after it completes the full nonce range, in ~5s (vs the p2pool 10s LP)

Any of these devices: CPU, GPU, Icarus, ModMinerQuad, Ztex, Lancelot, Cairnsmore1 - it's no issue ... unless you are doing something wrong.
(and most likely most other devices are OK also)

Its not that, but it could be the signcryption part of the TML.

chrisp
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April 22, 2013, 10:22:27 PM
 #991

How would i let it run in a cairnsmore Board? Flash it and use it icarus style, or only via jtag or another special dip switch mode. chrisp never answered here openly and i do not seem to find anything else.

I never got it to work reliably enough to be worth releasing.  the DCM had issues and he seemed to have little interest in getting it working, so it wasn't worth the time it wasn't hashing away reliably to further develop it.
kakobrekla
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April 22, 2013, 10:24:14 PM
 #992

How would i let it run in a cairnsmore Board? Flash it and use it icarus style, or only via jtag or another special dip switch mode. chrisp never answered here openly and i do not seem to find anything else.

I never got it to work reliably enough to be worth releasing.  the DCM had issues and he seemed to have little interest in getting it working, so it wasn't worth the time it wasn't hashing away reliably to further develop it.


Im preety sure some poeple managed to get it working - I think I posted the link in this thread or search enterpoints thread.

chrisp
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April 22, 2013, 10:25:10 PM
 #993

How would i let it run in a cairnsmore Board? Flash it and use it icarus style, or only via jtag or another special dip switch mode. chrisp never answered here openly and i do not seem to find anything else.

I never got it to work reliably enough to be worth releasing.  the DCM had issues and he seemed to have little interest in getting it working, so it wasn't worth the time it wasn't hashing away reliably to further develop it.


Im preety sure some poeple managed to get it working - I think I posted the link in this thread or search enterpoints thread.

Could be!  I released all the code I had to him, never saw anything in return or info back.
kakobrekla
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April 22, 2013, 10:26:03 PM
 #994

https://bitcointalk.org/index.php?topic=78239.msg1047343#msg1047343

Didn't work?

chrisp
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April 22, 2013, 10:29:04 PM
 #995


Worked at a speed slower than opensource bitstreams.
Keninishna
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April 22, 2013, 10:30:47 PM
 #996

How would i let it run in a cairnsmore Board? Flash it and use it icarus style, or only via jtag or another special dip switch mode. chrisp never answered here openly and i do not seem to find anything else.

I never got it to work reliably enough to be worth releasing.  the DCM had issues and he seemed to have little interest in getting it working, so it wasn't worth the time it wasn't hashing away reliably to further develop it.


Im preety sure some poeple managed to get it working - I think I posted the link in this thread or search enterpoints thread.

Could be!  I released all the code I had to him, never saw anything in return or info back.

There you are! lol ET said you never got back in contact with him? Anyways ET also says there is a DCM watchdog already implemented in TML.
kakobrekla
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April 22, 2013, 10:31:57 PM
 #997


Due to cooling/voltage/board design probably.

eldentyrell (OP)
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June 21, 2013, 09:23:30 PM
 #998

Im preety sure some poeple managed to get it working - I think I posted the link in this thread or search enterpoints thread.

Could be!  I released all the code I had to him, never saw anything in return or info back.

Hi Chris, I sent you this email back in October:

Quote
On Oct 19, 2012, at 1:48 AM, Elden Tyrell wrote:
Hrm, well, I got it to compile, but I'm currently not getting any data out of it...  just TDO-stuck-at-1.  Any ideas?  I don't have physical access to the board (remote development) so I'm kinda limited in what I can do... can't flip dip switches or put voltmeters on things.  A bit like stumbling around in the dark.

… and never heard back from you.  It's basically impossible for me to debug the low-level code that talks to the board unless I have physical access to one (no, I don't want a board), especially if it is a board with jumpers like the Enterpoint board.  So I was waiting for you to get it at least to the "hello world" point where it could at least read the magic number.

Like I said, I never heard back from you.

The printing press heralded the end of the Dark Ages and made the Enlightenment possible, but it took another three centuries before any country managed to put freedom of the press beyond the reach of legislators.  So it may take a while before cryptocurrencies are free of the AML-NSA-KYC surveillance plague.
eldentyrell (OP)
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June 21, 2013, 09:23:44 PM
 #999


I'm surprised it worked at all.  The code you sent me wasn't able to talk to the board.

The printing press heralded the end of the Dark Ages and made the Enlightenment possible, but it took another three centuries before any country managed to put freedom of the press beyond the reach of legislators.  So it may take a while before cryptocurrencies are free of the AML-NSA-KYC surveillance plague.
zulu83465
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July 31, 2013, 08:11:33 PM
 #1000

what could it be? all servers are unavailable?
an hour ago it worked without problems


unable to connect: java.net.SocketTimeoutException: connect timed out
             exception in work queueing thread: java.net.SocketTimeoutException: connect timed out
             opening signcryption connection to limp.tricone-mining.com/96.8.120.116:7778
               unable to connect: java.net.NoRouteToHostException: No route to host
             exception in work queueing thread: java.net.NoRouteToHostException: No route to host
             opening signcryption connection to limp.tricone-mining.com/109.75.176.36:7778
               unable to connect: java.net.SocketException: Connection reset
             exception in work queueing thread: java.net.SocketException: Connection reset
             opening signcryption connection to limp.tricone-mining.com/23.23.249.133:7778
               unable to connect: java.net.SocketTimeoutException: Read timed out
             exception in work queueing thread: java.net.SocketTimeoutException: Read timed out
             opening signcryption connection to limp.tricone-mining.com/54.248.103.36:7779
               unable to connect: java.net.SocketTimeoutException: Read timed out
             exception in work queueing thread: java.net.SocketTimeoutException: Read timed out
             opening signcryption connection to limp.tricone-mining.com/23.23.249.133:7779
               unable to connect: java.net.SocketTimeoutException: Read timed out
             exception in work queueing thread: java.net.SocketTimeoutException: Read timed out
             opening signcryption connection to limp.tricone-mining.com/54.248.103.36:7779
               unable to connect: java.net.SocketTimeoutException: Read timed out


thanks
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