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Topic: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. - page 737. (Read 2347659 times)

member
Activity: 124
Merit: 10
Not mining on a 980 but getting about 580-610 Mhs on a 750ti. Thanks SP
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
sendt it now. What are your hashrates?
legendary
Activity: 2940
Merit: 1091
--- ChainWorks Industries ---
Someone want to post what decred version 4 is hashing on a 980?

i will when i get the #4 version ...

#crysx
full member
Activity: 181
Merit: 100
Someone want to post what decred version 4 is hashing on a 980?
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
I have 5 private miners for the people who donate.

1. 0.1BTC: Pentablake +100-120% (3 releases)
2. 0.1BTC: Cryptonight +10% (one release)
3. 0.1BTC: Spreadcoin +10-20% (with full sourcecode / linux compatible) (9 releases)
4. 0.1BTC: All nicehash algos optimized. 0-10% (4 releases)
5. 0.1BTC: decred +18-30% (4 releases)

Donators will recieve updates...
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
Smart miners donate 0.1BTC to get a 20% boost in their decred profit

yiimp.ccminer.org


sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
A refork of 1.7.4 with all kernals replaced is coming soon. I will also release a new version of the "All nicehash kernals" optimized with more quark,lyra2v2 and keccak hashrate and added optimized decred. (decred private miner #2)
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
Email sendt. Check your spam filters, and report your results Smiley
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
Get ready for decred private miner version #4 (0.1 BTC)

with -i 30.9 and more overclocking

No more buyers meens no more releases:) Release #4 will be tested  for a couple of weeks in my private farm.

Later today, I am releasing version #4 of the Decred private miner to the donators. The gtx960M  is up 8% since release #3. I expect the 980 ti to do +200MHASH, but I haven't tested the last build. There will probobly be a build #5 with fintuning and adjustments for the different models later.
sr. member
Activity: 299
Merit: 250
Nice news! i`ll be waiting #4 ...
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
Ok. I have found away to do the optimal decred kernal now.
http://stackoverflow.com/questions/15842507/passing-the-ptx-program-to-the-cuda-driver-directly
So I will generate the ptx assembly with the midstate data included in the instructions. Then for every time the midstate is changing, I recompile the kernal runtime with the API calls described in the article.
To estimate the speedgain you can replace all the constant mem access with contstants in the 1.7.4 code.. Release #4 will be optimal..
Interesting technique.
But I doubt you'll gain even 1% from it, likely less.

you will, because some of the first rounds will be gone.. (instructions are removed since they work on constant data..) You can try it. replace the d_data[0]...d_data[23] with constant data 0x01234567 etc; make sure every constant is different from each other.. Compile,read the ptx, and count the lines before and after.

Then you don't have 14 round blake kernal. but a 12 rounds blake kernal that only works for one midstate. And solves the 14 round blake problem for one given midstate.

I just perfomed the test in cuda 7.5 The self modified code decred kernal is only using 28 registers. (Down from 80). The ptx Assembly linecount is Down 200 lines from sp-mod #3 (10%)

On the gtx960M(release #4 is 8% faster than release #3) Edit:  I think I can tune it bether, because the register Count has dropped. 512Threads per Block instead of 256 --->+25mhash etc

I kinda doubt there's a documented and stable, supported method of doing so...
You can do it safe:

1. Put the compiled cubin in a ramdisk. (virtual memory drive)
2. Poke the constant values with the cpu directly in the file. (the locations can be found with disassembly and the offsets might change from compiler to compiler (cuda versions) )
2. call the cuda api call cuModuleLoad

https://www.cs.cmu.edu/afs/cs/academic/class/15668-s11/www/cuda-doc/html/group__CUDA__MODULE_g366093bd269dafd0af21f1c7d18115d3.html

If the cubin files are Equal on Windows and Linux I could make a Linux Version of release #4
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
I have done some tests. I expect the final decred mod #4 will be able to do 3.1 ghash on the 980ti. The 750ti will gain around +30mhash +37MHASH from release #3
legendary
Activity: 2590
Merit: 1022
Leading Crypto Sports Betting & Casino Platform
Hi guys

I have a GTX 960. What is the expected hash rate? Also, which version should I download for Windows 10 and where can I get it? I have been looking at this thread for a long time, but can only see download links in the first couple of posts.

Thanks.



hashrate for what algo? i think you cna do fine with etheruem and 15mega or decred around 1GB, and windows 10 is not recomended, because even if they fixed the lower hashrate, still it's not on par with windows 7 hashrate, for ethereum i'm talking
legendary
Activity: 3164
Merit: 1003
Etherum will hardfork, but dwarfpool has  57% of the network hashrate. What if they refuse to upgrade the wallet. Then there will be no hardfork..

Etherum

Nethashrate: 1 303 320 GHASH
Dwarfpool:     740 872 GHASH

In the early Dash days (darkcoin) many pools refused to upgrade their wallets, because the payouts to the miners was reduced.

Where are the list of pools sp?
thx
newbie
Activity: 11
Merit: 0
Hi guys

I have a GTX 960. What is the expected hash rate? Also, which version should I download for Windows 10 and where can I get it? I have been looking at this thread for a long time, but can only see download links in the first couple of posts.

Thanks.

legendary
Activity: 1400
Merit: 1050
is there a gtx 760 kepler kernel code for this miner?

You can change the config to compile for sm3.5.

I tried that, it didnt work.  ccminer just told me that the compute version is incompatible.
actually it could be 3.0 (not sure when the 760 has been released... but 3.5 is only for the titan/780/780ti)

the gtx 760 was released on june 25th, 2013

and, when I try and mine with my gtx 760, the sm 3.0 model of ccminer with neoscrypt support says that the algorithm cannot be mined in sm 3.0 devices.  I have the latest cuda and drivers installed (automatically installs).
yeah, that's normal (sort of... I never been able to get a post-3.5 implementation working...) , only 3.5 and higher are supported for neoscrypt.
Actually you could get it to work with opencl and sgminer

I might be able to help. Is it the fucked global memory accesses in the ugly, retarded homebrew KDF thing?
hmm ? actually in the nvidia version it is the whole "long" rotation which I haven't been able to rewrite with the 3.0 command (even though it should have worked, it always failed to produce a result... that was the case before the optimized code already)
full member
Activity: 224
Merit: 100
@Sp any updates of this kernels,I'm donator of this algo's Smiley)) decred i have rev3. don't remember others Smiley))
3. 0.1BTC: Spreadcoin +10-20% (with full sourcecode / linux compatible)
4. 0.1BTC: All nicehash algos optimized. 0-7%
5. 0.1BTC: decred +10-21%


The may 2015 release(release 9 or 8 ) does around 5mhash with oc on the 970

Release 7 which I assume you're talking about does 4.35 Mh/s on stock (970 WF3OC) and 4.8 Mh/s with +150 Mhz OC (1465-1478 Mhz). Above that it's bound to crash in a few hours.

where to download?

Release 9 it is, send 0.1 BTC and pm to sp_





ah i was thinking it was free, no money for it
legendary
Activity: 2002
Merit: 1051
ICO? Not even once.
@Sp any updates of this kernels,I'm donator of this algo's Smiley)) decred i have rev3. don't remember others Smiley))
3. 0.1BTC: Spreadcoin +10-20% (with full sourcecode / linux compatible)
4. 0.1BTC: All nicehash algos optimized. 0-7%
5. 0.1BTC: decred +10-21%


The may 2015 release(release 9 or 8 ) does around 5mhash with oc on the 970

Release 7 which I assume you're talking about does 4.35 Mh/s on stock (970 WF3OC) and 4.8 Mh/s with +150 Mhz OC (1465-1478 Mhz). Above that it's bound to crash in a few hours.

where to download?

Release 9 it is, send 0.1 BTC and pm to sp_

Huh, are you sure? I only received up to release 7.

Spreadminer 7 with source (linux support)
- Fixed the hash
- fixed the makefile (linux)
- Rewrote Blake
- some small tuning

0.6% faster than build 6 (750ti)


Release #7 is from 25-12-2014 release #8,is from may-2015. Pm me

I apologize, I just realized that I did receive release 8 and 9 back when they were distributed but I missed it for some reason.
sp_
legendary
Activity: 2954
Merit: 1087
Team Black developer
@Sp any updates of this kernels,I'm donator of this algo's Smiley)) decred i have rev3. don't remember others Smiley))
3. 0.1BTC: Spreadcoin +10-20% (with full sourcecode / linux compatible)
4. 0.1BTC: All nicehash algos optimized. 0-7%
5. 0.1BTC: decred +10-21%


The may 2015 release(release 9 or 8 ) does around 5mhash with oc on the 970

Release 7 which I assume you're talking about does 4.35 Mh/s on stock (970 WF3OC) and 4.8 Mh/s with +150 Mhz OC (1465-1478 Mhz). Above that it's bound to crash in a few hours.

where to download?

Release 9 it is, send 0.1 BTC and pm to sp_

Huh, are you sure? I only received up to release 7.

Spreadminer 7 with source (linux support)
- Fixed the hash
- fixed the makefile (linux)
- Rewrote Blake
- some small tuning

0.6% faster than build 6 (750ti)


Release #7 is from 25-12-2014 release #8,is from may-2015. Pm me
legendary
Activity: 1176
Merit: 1015
@Sp any updates of this kernels,I'm donator of this algo's Smiley)) decred i have rev3. don't remember others Smiley))
3. 0.1BTC: Spreadcoin +10-20% (with full sourcecode / linux compatible)
4. 0.1BTC: All nicehash algos optimized. 0-7%
5. 0.1BTC: decred +10-21%


The may 2015 release(release 9 or 8 ) does around 5mhash with oc on the 970

Release 7 which I assume you're talking about does 4.35 Mh/s on stock (970 WF3OC) and 4.8 Mh/s with +150 Mhz OC (1465-1478 Mhz). Above that it's bound to crash in a few hours.

where to download?

Release 9 it is, send 0.1 BTC and pm to sp_

Huh, are you sure? I only received up to release 7.

Spreadminer 7 with source (linux support)
- Fixed the hash
- fixed the makefile (linux)
- Rewrote Blake
- some small tuning

0.6% faster than build 6 (750ti)


Yes, July 2015:

Just a tiny increase from release 8 this time

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