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Topic: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. - page 1220. (Read 2347601 times)

sr. member
Activity: 462
Merit: 250
I might do NeoScrypt for CUDA if noone else does, but probobly not.

NeoScrypt would also be nice, just forgot about it  Smiley

Keeping my fingers crossed anyways  Wink
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
I might do NeoScrypt for CUDA if noone else does, but probobly not.
sr. member
Activity: 462
Merit: 250
I got 2 DRK's Yesterday from someone. Thanks Smiley

in 5 years they might be worth $1000 each.

I sure would donate, but I'm not really into X11-15. Have you considering having a look at CryptoNote/Monero or the just released SpreadCoin GPU miner (tsiv gave nvidia a nice advantage but amd is catching up)?

Nevertheless, keep up the great work  Smiley
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
I got 2 DRK's Yesterday from someone. Thanks Smiley

in 5 years they might be worth $1000 each.
legendary
Activity: 1400
Merit: 1050
You did say you would stop publishing when you got to 10MH/s on 980, remember?  Wink

After I went opensource, I have got 0.01 BTC in donation from one miner.  I have released a miner that is 30% faster on the 980, and get nothing in return. Come on guys, Donate some Beers at least ? Smiley

I picked up a couple of 280x now from a tired miner. Got them for $150 a piece. Time to move on to OpenCL.
don't ask... they will say you have an attitude  Grin
sr. member
Activity: 305
Merit: 250
Why dont you just work together?
Pool your knowledge on github and make the best miner ever.

Why must it be like good luck, I know something you dont Tongue
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
Intensity 21 slows down the pc. Anything higher crashes. I like 19 or 20 for the gtx970

Did you try release 11 and no intensity parameter? the default is set between 19 and 20 wich seems to be the fastest on 750ti. Not sure on the 970 though
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
After I went opensource, I have got 0.01 BTC in donation from one miner.  I have released a miner that is 40% faster on the 980, and get nothing in return. Come on guys, Donate some Beers at least ? Smiley
I picked up a couple of 280x now from a tired miner. Got them for $150 a piece. Time to move on to OpenCL.
Have fun. Soon you'll learn that you won't get much of anything...

The problem is that the current prices are really low. A miner needs to get profit after the electricity bill is payed.
Anyway, my AMD miner will be private and closed source. Good luck with your sourcecode sale btw. Did someone really offer you 22.5 BTC for it?
sr. member
Activity: 285
Merit: 250
Intensity 21 slows down the pc. Anything higher crashes. I like 19 or 20 for the gtx970
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
You did say you would stop publishing when you got to 10MH/s on 980, remember?  Wink

After I went opensource, I have got 0.01 BTC in donation from one miner.  I have released a miner that is 30% faster on the 980, and get nothing in return. Come on guys, Donate some Beers at least ? Smiley

I picked up a couple of 280x now from a tired miner. Got them for $150 a piece. Time to move on to OpenCL.
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
result for xxxxx does not validate CPU is same as HW: in cgminer/sgminer.

If you get these you should lower the intensity or the clock, because they will lower the hashrate on the pool. You should also make sure that you are ruinning the latest NVIDIA driver (.75).
On the 970 the ccminer52.exe shoud be faster, however if you recieve alot of (does not validate) You can  try the ccminer.exe.
sr. member
Activity: 271
Merit: 251
Buildt a new version with tsivs x13 improvements.
Some bugfixes, and bether default intensity for 750ti (I get +30 KHASH)
version 10 had a memory leak. If the miner was running for a long time, the performance went down.
The 11th public beta(windows executable) is available here: (11-25-2014)
...
Win8.1 , driver 344.75, launching with with -i 20
EVGA GTX 970 SC ACX2 stock
X11 7320
X13 5900
X15 5180
NIST5 22650

I tried earlier today the link at the crypto mining blog
(http://cryptomining-blog.com/3899-updated-ccminer-1-5-git-fork-by-sp-optimized-for-maxwell/)
but it crashed after 20-30min (maybe less). I've been running release11 for 30min and NIST is varing (22400 as of now).

Also, what does this mean?
CPU #1: result for xxxxx does not validate CPU
or
CPU #1: result for xxxxx is not in range ......
I get these sometimes at X algos (more often the second one)
Is this "normal" or it's a big deal?
sr. member
Activity: 462
Merit: 250
Impressive work!  Smiley
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
Buildt a new version with tsivs x13 improvements.
Some bugfixes, and bether default intensity for 750ti (I get +30 KHASH)
version 10 had a memory leak. If the miner was running for a long time, the performance went down.

The 11th public beta(windows executable) is available here: (11-25-2014)

http://www.filedropper.com/release11

The sourcecode is available here:

https://github.com/sp-hash/ccminer
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
yes, this is how the X-intensity is implemented in sgminer. Just Multiply the factor by 256.

-xi 128 = gives throughput of 128*256

or perhaps the constant is more than 256. Don't remember. But the idea is to multiply the constant with the inputparameter.
legendary
Activity: 1484
Merit: 1082
ccminer/cpuminer developer
I reset the default throughput to be the same as in build 8, it increases the x11 hash with around 30KHASH (750ti). Now trying out 72 registers and no launchbound as suggested @x13. But so slow to build...

I why i prefer to do tests on linux when i can... I work over nfs on windows and build in putty Wink

Increasing too much intensity will make Windows very slow, its why i dont use the max possible as default. But i understand your ".5" intensity, could be done like that rounded to the nearest multiple of 256

for the api its normal... "-b 0" to fully disable it, or set a custom port if required... There is only 4 tries to bind the first minute, then stops. Nice also to know there is another instance running Wink
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
I reset the default throughput to be the same as in build 8, it increases the x11 hash with around 30KHASH (750ti). Now trying out 72 registers and no launchbound as suggested @x13. But so slow to build...
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
Eplyson, the API seems to fail when you run two instances of ccminer. Probobly because the default port is used.
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
http://pastebin.com/sV7C2TWR
Try that for Hamsi. It sure is not pretty but it's a whole lot faster than the one I originally left X13 with. My notes say +59% on the 750 Ti Tongue
Yep, i get much more with your code Smiley i keep it tx.
2250KHs on a 750 Ti, vs 2150 before changes, and slower with sp commit (tried differents maxregcount on linux)
edit: i used 72 registers, 64 is too low

I use launchbound 256,4 and only 32 threads. Seems to be the fastest on windows. I get no memory spills with 64 registers for compute 5.0, but for compute 3.0 there are spills (because of the missing funnelshift)
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
The best setting for the TI is betweeen 19 and 20, so I changed the default. Preparing a new build now. #11.
We should add xintensity to ccminer for optimal performance.
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