Author

Topic: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. - page 195. (Read 2347601 times)

sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
Alexis' code is very efficient, as every code I´ve seen from him.
His Skein code results gives INT32 pipe utilization already pretty high (~95% on 1080Ti).
I don't think we can expect too much (if any) improvement, unless you can reduce the total INT32 Operations to calculate hashes.

Not sure if skein has such room for improvement.

Skein is pretty good. So to optimize you need to think different. To much pipe utilization give more heat, and then your card will trottle. Skein perform pretty bad with a reduced tdp, but if you increase the temp limit of the card, you get a nice boost even with less power. Reducing the memory clock will also free more power to increase the coreclock. In skein sp-mod #2 I have managed to reduce the number of integer instructions needed. I have also managed to run the kernel on a higher stable boost clock.

legendary
Activity: 1764
Merit: 1024
Obviously you simply envy sp. But what are you trying to do? If you don't want to buy something go ahead to another store!
Envy could be some bad coder, but I'm not at all (not a coder). I simply don't like liars.
And i'm doing good job for sp_ buyers. Being caught sp_ will be forced to do some real job, real improvements. Or at least less people will buy his slow mods being fooled by his advertisements (like myr_gr, skunk, skein...)


That sucks. Guess what happens when you own a business? You don't always get to pick who you want to associate with. In this case you can't code, you have to steal SPs mods (which is morally questionable in and of itself when you apparently don't like 'liars'), and there aren't alternative miners. Matter of a fact if SP wasn't making these mods there would be some guy in a back room who buys a miner off another guy for those very same improvements and I can guarantee you GPL compliance is very far from their mind.

It would be great if SP was GPL code complaint and made everyone in the world happy and we all held hands and sang kom ba yah around the fire, but that's not how it works. Cryptos are one of the most cutthroat legal business occupations and you're going to play the moral high ground. Once you lose your entire investment you'll start to question how you do things. '17 is pretty fucking easy as far as mining goes, those of us that have been here longer know this isn't always the way things work.


Oh and 480/580s are under $300 again.
newbie
Activity: 4
Merit: 0
Alexis' code is very efficient, as every code I´ve seen from him.

His Skein code results gives INT32 pipe utilization already pretty high (~95% on 1080Ti).

I don't think we can expect too much (if any) improvement, unless you can reduce the total INT32 Operations to calculate hashes.

Not sure if skein has such room for improvement.
legendary
Activity: 1510
Merit: 1003
Old story.
When sp cannot increase speed he starts to sell 2 gpu-threads )) And it always fails ))
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
I have fixed skein sp-mod to work with two threads. The real speedup seems to be around +6% with 2 threads compared to 1 thread. So the ccminer output was bugged in #1.

I have also added a small speedup with 1 thread.

Currently in testing.
newbie
Activity: 49
Merit: 0
SP you should think something to stop this )
https://bitcointalksearch.org/topic/m.21547351

This is some trojan for sure.

then post CRC of sp mod... don`t spread lies ....

I dont have this sp-mod so i cant tell you CRC checksum. Maybe someone can write here checksum from original source and we will know. I told that this is some trojan for sure because 2-3 leaked spmods on network contained trojans.

I apologize for the previously written, I got CRC info from someone who bought the same miner and CRC is good.
sr. member
Activity: 954
Merit: 250
Obviously you simply envy sp. But what are you trying to do? If you don't want to buy something go ahead to another store!
Envy could be some bad coder, but I'm not at all (not a coder). I simply don't like liars.
And i'm doing good job for sp_ buyers. Being caught sp_ will be forced to do some real job, real improvements. Or at least less people will buy his slow mods being fooled by his advertisements (like myr_gr, skunk, skein...)

Ok, I see you have reason.
full member
Activity: 728
Merit: 106
Obviously you simply envy sp. But what are you trying to do? If you don't want to buy something go ahead to another store!
Envy could be some bad coder, but I'm not at all (not a coder). I simply don't like liars.
And i'm doing good job for sp_ buyers. Being caught sp_ will be forced to do some real job, real improvements. Or at least less people will buy his slow mods being fooled by his advertisements (like myr_gr, skunk, skein...)
sr. member
Activity: 954
Merit: 250
9. 0.05BTC groestl sp-mod (1 release) Groestl/Diamond groestl speed: 40MHASH gtx 1070, Myriad groestl speed: (75MHASH gtx 1070, 40MHASH gtx 1060 3gb)
11. 0.05BTC Bitcore sp-mod(2 releases)15-30% faster than the opensource on pascal cards(20.7 MHASH gtx 1070)
12. 0.05BTC Skunkhash/Signatum sp-mod (8 releases) (33.2 MHASH 1070)
Again lies lies lies.
9) Alexis78
1070 makes 76-77Mh

but more than that
1060 6G makes 55Mh/s with myr-gr

Your mode from stolen alexis work is just some babycar riding at turtle speed behind Grin
It's very nice "work" to make things slower  Grin
11) This mode mode is fast for now - as far as no alexis78 work is available - happy you are  Grin. Lets wait for cwi. I think their miner will just smash you miner. But anyway - unstable crushing every time, should set -i19 to work more or less stable (~3-5times an hour it crashes even with it)
12) One of the slowest miners available. With the same CC ccminer2.2 is usually faster(depending on GPU), and cwi miner while writing less hashrate is giving more coins.

Obviously you simply envy sp. But what are you trying to do? If you don't want to buy something go ahead to another store!
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
The alexis fork. (2016) cannot mine Bitcore, skunkhash, groestl. To be able to mine these algos, you need a developer to implement these hashing funtions. Krlx did a nice job improving the skunkhash, and he did it based on the work of alexis . Alexis work alone is not enough to reach the latest speeds. Epsylon copied and bugfixed the krlx kernels into his fork, and the speed went from 20 MHASH to 31MHASH.. (ccminer 2.2)

But I released a 30MHASH kernel 2 days after the launch of signatum. BEFORE the other developers, and before there was an opensource signatum ccminer fork. I also have updated my fork 8 times, and added more speed for the ppl who donated. Signatum #8 does 33.2MHASH on the 1070, and this is faster than ccminer 2.2
full member
Activity: 728
Merit: 106
Some of these mods are from 2015. The ccminer fork from Alexis (released in nov 2016) cannot mine Groestl. Alexis has forked my kernel work. He base all his work on (ccminer opensource 2014-2016). Nobody has stolen anything. But the ppl who resell my binaries are stealing from me.

Ok fine. You just stole "myr-gr" from another guy.  Grin
But alexis78 just did a better work.  Grin
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
Some of these mods are from 2015. The ccminer fork from Alexis (released in nov 2016) cannot mine Groestl. Alexis has forked my kernel work. He base all his work on (ccminer opensource 2014-2016). Nobody has stolen anything. But the ppl who resell my binaries are stealing from me.
full member
Activity: 728
Merit: 106
9. 0.05BTC groestl sp-mod (1 release) Groestl/Diamond groestl speed: 40MHASH gtx 1070, Myriad groestl speed: (75MHASH gtx 1070, 40MHASH gtx 1060 3gb)
11. 0.05BTC Bitcore sp-mod(2 releases)15-30% faster than the opensource on pascal cards(20.7 MHASH gtx 1070)
12. 0.05BTC Skunkhash/Signatum sp-mod (8 releases) (33.2 MHASH 1070)
Again lies lies lies.
9) Alexis78
1070 makes 76-77Mh

but more than that
1060 6G makes 55Mh/s with myr-gr

Your mode from stolen alexis work is just some babycar riding at turtle speed behind Grin
It's very nice "work" to make things slower  Grin
11) This mode mode is fast for now - as far as no alexis78 work is available - happy you are  Grin. Lets wait for cwi. I think their miner will just smash you miner. But anyway - unstable crushing every time, should set -i19 to work more or less stable (~3-5times an hour it crashes even with it)
12) One of the slowest miners available. With the same CC ccminer2.2 is usually faster(depending on GPU), and cwi miner while writing less hashrate is giving more coins.
full member
Activity: 728
Merit: 106

I think these algos could do very well with a boost.

x17
Veltor
Xevan
hmq1725
c11

You willing to pay $150 + possible fee for each? SP is no longer interested in open source.
You forgot the BTC/USD rate.
Now sp_ whats to get 240-480$ not 150$ for stolen work
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
You should get it, it's free for the donators.. pm me.
legendary
Activity: 3248
Merit: 1070
how much is the skunk 8 faster than the 6?

Depends on the card, but I think around +4% or more,

why i didn't receive it in my mail? does it require another subscription?
legendary
Activity: 1764
Merit: 1024

I think these algos could do very well with a boost.

x17
Veltor
Xevan
hmq1725
c11

You willing to pay $150 + possible fee for each? SP is no longer interested in open source. I myself am hoping alexis makes a return to github. 10 months old and still the some of the greatest work I've seen, free and without ego.

-A prior SP fan and donator.



Thing about open source developers is they don't get paid (usually), meaning there isn't any incentive to do it. That's why you pay people like SP so they keep doing it, it doesn't go completely private, and then you get screwed by private kernel farm owners. You can look at the development of Equihash miners for Nvidia as a pretty good example of that. This thread used to be constant bitching by developers about how they don't get donations, now it's just bitching at SP for getting paid for his work.

Hope doesn't keep businesses alive.
newbie
Activity: 2
Merit: 0
I'm interested in private miners.... How do I confirm donation? by mail? what is the sp_ donation address?

I have modified and improved the speed of some of the hashing algorithms for the NVIDIA GPU's compute 5.0 or newer.
Most of the Hashimprovements are done by me, but some are done by djm34, Schleicher(klaus_t),Epsylon3(tvprovut),tsiv,alexis and pallas.

cuda 7.5:

1.5.81(sp-MOD) is available here: (01-jan-2017)

https://github.com/sp-hash/ccminer/releases/

The sourcecode is available here:

https://github.com/sp-hash/ccminer

cuda 6.5:

1.5.74(sp-MOD) is available here: (15-nov-2015)

https://github.com/sp-hash/ccminer/releases/

The sourcecode is available here:

https://github.com/sp-hash/ccminer


Pascalcoin beta solominer  sp-mod #2 (SOLO miner)

https://github.com/sp-hash/ccminer/releases/tag/pascal-spmod2

LBRY  sp-mod #6 (feeminer. 1.67% fee)

https://github.com/sp-hash/ccminer/releases/tag/LBRYSP6

I have private miners for the people who donate (donators will get updates).

1. 0.05BTC: Pentablake +100-120% (3 releases)
2. 0.05BTC: Cryptonight +10% (one release) Maxwell edition (750ti and 970) (300h/s gtx 750ti)
3. 0.05BTC: Spreadcoin +20-30% (13 releases) (5.6MHASH on gtx 1060 3gb and 9.3 MHASH on gtx 1070)
4. 0.1BTC: All nicehash algos optimized. 0-10% (6 releases)(x11,x13,x14,x15,x17,nist5,quark,skein,lyra2v2,neoscrypt)
5. 0.1BTC: decred +18-25% (9 releases) (Full sourcecode(linux) 0.4BTC)
6. 0.2BTC: Vcash(+13%+decred(+18-25%) (0.1 btc discount for the decred buyers) (6 releases)
7. 0.05BTC: LBRY +10-25% on compute 5.2 cards(0.1BTC + 1.5 minute per hour donation mining (2.5%))(4 releases)
8. 0.05BTC Cryptonite sp-mod (+20%) (3 releases) (18-19MHASH on gtx 1070) (30Mhash 1080ti)
9. 0.05BTC groestl sp-mod (1 release) Groestl/Diamond groestl speed: 40MHASH gtx 1070, Myriad groestl speed: (75MHASH gtx 1070, 40MHASH gtx 1060 3gb)
10. 0.05BTC NEXUS sp-mod (8 releases) 160MHASH gtx 1070, 200MHASH gtx 1080
11. 0.05BTC Bitcore sp-mod(2 releases)15-30% faster than the opensource on pascal cards(20.7 MHASH gtx 1070)
12. 0.05BTC Skunkhash/Signatum sp-mod (8 releases) (33.2 MHASH 1070)
13. 0.1BTC Tribus sp-mod(2 releases)(+60%)(42MHASH 1060 3gb, 68MHASH 1070, 120MHASH 1080ti) 2% fee
14. 0.05BTC nist5 sp-mod (1 release)(+10%)( 59MHASH 1070)
15. 0.05BTC blake2s sp-mod (1 release)(+10%)( 4900MHASH 1070)
16. 0.1BTC cryptonight pascal (3 releases) (550-600h 1060 3gb/6gb, 750-800 1070)
17. 0.05BTC skein pascal (1 releases) (400+ 1060 6gb, 600+ 1070)

http://i63.tinypic.com/dpih74.png

member
Activity: 116
Merit: 10

I think these algos could do very well with a boost.

x17
Veltor
Xevan
hmq1725
c11

You willing to pay $150 + possible fee for each? SP is no longer interested in open source. I myself am hoping alexis makes a return to github. 10 months old and still the some of the greatest work I've seen, free and without ego.

-A prior SP fan and donator.

sr. member
Activity: 434
Merit: 251

I think these algos could do very well with a boost.

x17
Veltor
Xevan
hmq1725
c11
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