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Author Topic: CCminer(SP-MOD) Modded GPU kernels.  (Read 2347926 times)
pallas
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January 30, 2017, 08:38:19 PM
Last edit: October 29, 2018, 05:00:06 PM by pallas
 #16161

My version of Vorksholk/PascalCoin-CUDA, with fixes and speedups.

BTC donations:

https://github.com/pallas1/Pascalcoin-CUDA

Work in progress...

Thanks. 8% Faster than mine with 2 threads on the 1070.

I get 970 vs 900

I am running a test now and compare the klaus_t kernel with the same input data as yours.

edit: compiled with cuda52 instead of 61 I get 1050
edit: With npt=16 gives 1100

If you increase npt, it will likely overflow the nonce range.

sp_ (OP)
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January 30, 2017, 08:53:47 PM
 #16162

If you increase npt, it will likely overflow the nonce range.

The original source had a limit on the nonce range of 2^20

With your block config. npt of 16 should be the maximum possible value.

8192*8*16=2^20

But not sure. I seem to get less solutions with npt=16 than npt=1


Team Black Miner (ETHB3 ETH ETC VTC KAWPOW FIROPOW EVRPROGPOW MEOWPOW + dual mining + tripple mining.. https://github.com/sp-hash/TeamBlackMiner
pallas
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January 30, 2017, 08:57:23 PM
 #16163

If you increase npt, it will likely overflow the nonce range.

The original source had a limit on the nonce range of 2^20

With your block config. npt of 16 should be the maximum possible value.

8192*8*16=2^20

But not sure. I seem to get less solutions with npt=16 than npt=1



You forgot to multiply by the block size...

sp_ (OP)
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January 30, 2017, 09:13:07 PM
 #16164

You forgot to multiply by the block size...

Yes but you have done something with the code.

//const uint32_t id = (headerIn[16] << 20) | (blockDim.x * blockIdx.x + threadIdx.x) * npt; (old code)
const uint32_t id = headerIn[16] + (blockDim.x * blockIdx.x + threadIdx.x) * npt; (your code)


In the old code (blockDim.x * blockIdx.x + threadIdx.x) * npt had to be less than 2^20.

Team Black Miner (ETHB3 ETH ETC VTC KAWPOW FIROPOW EVRPROGPOW MEOWPOW + dual mining + tripple mining.. https://github.com/sp-hash/TeamBlackMiner
AzzAz
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January 30, 2017, 09:48:25 PM
 #16165

ocminer is starting pool, also have some miner for windows and linux
https://bitcointalk.org/index.php?topic=1583719.4400
Amph
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January 30, 2017, 10:00:42 PM
 #16166

ocminer is starting pool, also have some miner for windows and linux
https://bitcointalk.org/index.php?topic=1583719.4400

we need ccminer, opencl is not good with nvidia, in fact my rig freezed and slowed down when i started it...
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January 30, 2017, 10:39:00 PM
 #16167

This is what I get.

gtx 1070 (366MHASH)
3x gtx 970 (270-300 MHASH)

100% cpu load. Unusable.





Team Black Miner (ETHB3 ETH ETC VTC KAWPOW FIROPOW EVRPROGPOW MEOWPOW + dual mining + tripple mining.. https://github.com/sp-hash/TeamBlackMiner
ioglnx
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January 30, 2017, 10:45:31 PM
 #16168

Well CPU load is very high yes.. but for me it runs stable


If you help KlausT to fix the cpu verify issue in ccminer of his implementation then we have something to go...
Eventho lets combine our nvidia power to supernova lets beep these AMD morons where the sun never shines ;-D

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
ioglnx
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January 30, 2017, 10:59:37 PM
 #16169

Suprnova mined the first block of Pascal ..dancing like a queen :-D

And the next one:

[00:02:41] Found block for pasc.suprnova.cc!
[00:02:41] Accepted a4dedb2f Diff 397/8.222 BLOCK! GPU 1

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
du44
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January 30, 2017, 11:06:00 PM
 #16170

Suprnova mined the first block of Pascal ..dancing like a queen :-D

And the next one:

[00:02:41] Found block for pasc.suprnova.cc!
[00:02:41] Accepted a4dedb2f Diff 397/8.222 BLOCK! GPU 1
Now waiting for ccminer...

hello
ioglnx
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January 30, 2017, 11:07:00 PM
 #16171

Well there is just the cpu verification issue..and you can't disable it sadly.

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
reb0rn21
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January 30, 2017, 11:19:22 PM
 #16172

Well there is just the cpu verification issue..and you can't disable it sadly.

I think Klaus have a solution soon...

anyway sgminer with -w 1024 and at 2Ghz is doing 1.05Gh/s, 2x 1070 are doing 61% CPU usage on i5, so I did not try it on celeron with 5 GPUs

I think sp_ made mistake and tried it with -g 2 which is not good in NV with pascal  Grin

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ioglnx
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January 30, 2017, 11:22:09 PM
 #16173

Let rock guys we need to beat nanopool and these AMD nerds.
Even the cpu usuage is high it performs good. I throw all my cards into it :-D damn hell yeah eat that AMD fanboys. NV rocks you again.

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
bensam1231
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January 31, 2017, 12:53:45 AM
 #16174

There are a decent number of other coins earning as much as Pascal at 900Mhs without all the issues. Waiting for all of this to get ironed out before I decide to burn an entire days worth of energy again.

I buy private Nvidia miners. Send information and/or inquiries to my PM box.
ioglnx
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January 31, 2017, 08:25:44 AM
 #16175

I tried KlausT last build but it doesn't work yet. But looks like he is just 1 step behind the solution.
Getting the error result dosn't verify on cpu..

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
tbearhere
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January 31, 2017, 11:08:18 AM
 #16176

Read and replied Smiley

You've got my skype and facebook name (check in my signature for confirmation eventually). Write me on fb, I'm on the move
I don't use face book

nikolaj is a good guy mate ...

if he says he can help - you can rest assured that he means what he says ...

#crysx
Thx crysx
Remember how sick you were? I'm still that way and only now I can get my treatments for mercury and lead chronic toxicity... but I'm thrown out of my house bank stole it ..so now I can't get them.
With the treatments I'm fine but now at extreme poverty.
The banks won't let me get a loan ether.
6 days at most of mining left and in my house.
Yes nikolaj is a great guy .. and he is trying to help..but I'm way to sick.
Sorry people for messy up the thread.
I'll say goodbye to everyone now because I don't know how exactly when I'll be shutting down my 2 rigs.. but within 6 days.
Don't know if I'll be back. Been a very educational time and thanks to all that helped me.
The downing of America.

Tbear
chrysophylax
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January 31, 2017, 11:24:25 AM
 #16177

Read and replied Smiley

You've got my skype and facebook name (check in my signature for confirmation eventually). Write me on fb, I'm on the move
I don't use face book

nikolaj is a good guy mate ...

if he says he can help - you can rest assured that he means what he says ...

#crysx
Thx crysx
Remember how sick you were? I'm still that way and only now I can get my treatments for mercury and lead chronic toxicity... but I'm thrown out of my house bank stole it ..so now I can't get them.
With the treatments I'm fine but now at extreme poverty.
The banks won't let me get a loan ether.
6 days at most of mining left and in my house.
Yes nikolaj is a great guy .. and he is trying to help..but I'm way to sick.
Sorry people for messy up the thread.
I'll say goodbye to everyone now because I don't know how exactly when I'll be shutting down my 2 rigs.. but within 6 days.
Don't know if I'll be back. Been a very educational time and thanks to all that helped me.
The downing of America.

Tbear

stay as positive as possible mate ...

its the only way - to get through anything this difficult - believe me i know ...

messing up the thread? ... hehehe ... have you read back lately? ...

you have my skype and ill always attend to it ... so no matter what mate - keep me online ...

#crysx

AzzAz
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January 31, 2017, 11:49:35 AM
 #16178

Read and replied Smiley

You've got my skype and facebook name (check in my signature for confirmation eventually). Write me on fb, I'm on the move
I don't use face book

nikolaj is a good guy mate ...

if he says he can help - you can rest assured that he means what he says ...

#crysx
Thx crysx
Remember how sick you were? I'm still that way and only now I can get my treatments for mercury and lead chronic toxicity... but I'm thrown out of my house bank stole it ..so now I can't get them.
With the treatments I'm fine but now at extreme poverty.
The banks won't let me get a loan ether.
6 days at most of mining left and in my house.
Yes nikolaj is a great guy .. and he is trying to help..but I'm way to sick.
Sorry people for messy up the thread.
I'll say goodbye to everyone now because I don't know how exactly when I'll be shutting down my 2 rigs.. but within 6 days.
Don't know if I'll be back. Been a very educational time and thanks to all that helped me.
The downing of America.

Tbear

stay as positive as possible mate ...

its the only way - to get through anything this difficult - believe me i know ...

messing up the thread? ... hehehe ... have you read back lately? ...

you have my skype and ill always attend to it ... so no matter what mate - keep me online ...

#crysx
Ok ppl let's help fellow miner?
Tbear post your btc/eth/etc/zec adress, I can mine few hours for you/ send a bit. And with community help you might manage to continue
chrysophylax
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January 31, 2017, 11:54:03 AM
 #16179

Read and replied Smiley

You've got my skype and facebook name (check in my signature for confirmation eventually). Write me on fb, I'm on the move
I don't use face book

nikolaj is a good guy mate ...

if he says he can help - you can rest assured that he means what he says ...

#crysx
Thx crysx
Remember how sick you were? I'm still that way and only now I can get my treatments for mercury and lead chronic toxicity... but I'm thrown out of my house bank stole it ..so now I can't get them.
With the treatments I'm fine but now at extreme poverty.
The banks won't let me get a loan ether.
6 days at most of mining left and in my house.
Yes nikolaj is a great guy .. and he is trying to help..but I'm way to sick.
Sorry people for messy up the thread.
I'll say goodbye to everyone now because I don't know how exactly when I'll be shutting down my 2 rigs.. but within 6 days.
Don't know if I'll be back. Been a very educational time and thanks to all that helped me.
The downing of America.

Tbear

stay as positive as possible mate ...

its the only way - to get through anything this difficult - believe me i know ...

messing up the thread? ... hehehe ... have you read back lately? ...

you have my skype and ill always attend to it ... so no matter what mate - keep me online ...

#crysx
Ok ppl let's help fellow miner?
Tbear post your btc/eth/etc/zec adress, I can mine few hours for you/ send a bit. And with community help you might manage to continue

if that is the case ...

then i will need just the btc address - and can setup the dbm ( donate by mining ) system to direct all hashrate to the pool ( currently set on nicehash ) so that the algo that people want to donate to - can be directed to his btc alone ...

this means you can use any username and any password - and it will still mine for that btc address ...

which ever way - ill help where i can ...

tbear has always been good ...

#crysx

ioglnx
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January 31, 2017, 12:04:57 PM
 #16180

I have no problem with helping or talk but this is the wrong place guys.
Guys please move that offtopic or somewhere else. Its quite messing up in here.

GTX 1080Ti rocks da house... seriously... this card is a beast³
Owning by now 18x GTX1080Ti :-D @serious love of efficiency
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