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Author Topic: Gateless Gate Sharp 1.1.3: zawawa's open-source dual ETH/XMR/PASC/LBC miner  (Read 162082 times)
UnclWish
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March 30, 2017, 06:09:26 PM
 #961

zawawa, can you explain parameters from bat-file for ethereum?
Why xintensity is 4620? Is that number connected with number of GPU cores? In 480 it's 2304.
Why worksize is 256? Is it connected to 256 bit video memory bus?

And how to pick up right parameters for 280X?
Try
Worksize: 192
xIntensity: 2048 or 1024
gpu-threads: 2
It works for me, even with 1 thread it provides good speed.

P.S.: sysfs amdgpu-pro patches from sgminer-gm are not included, therefore gpu monitoring in linux(amdgpu-pro) is not working.
You use ethash.cl or ethash-new.cl? And what speed you are recieved?
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hannusolo
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March 30, 2017, 06:09:56 PM
 #962

I don't really know but this might be useful to you zawawa, but maybe nothing new besides some GCN5 stuff.

GCN5 packed math is definitely new to me, and I will take a closer look at the rest.
Thanks a bunch!

You're welcome! If I find anithing that might be useful, I will post it  Wink

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laik2
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March 30, 2017, 06:26:58 PM
 #963

zawawa, can you explain parameters from bat-file for ethereum?
Why xintensity is 4620? Is that number connected with number of GPU cores? In 480 it's 2304.
Why worksize is 256? Is it connected to 256 bit video memory bus?

And how to pick up right parameters for 280X?
Try
Worksize: 192
xIntensity: 2048 or 1024
gpu-threads: 2
It works for me, even with 1 thread it provides good speed.

P.S.: sysfs amdgpu-pro patches from sgminer-gm are not included, therefore gpu monitoring in linux(amdgpu-pro) is not working.
You use ethash.cl or ethash-new.cl? And what speed you are recieved?
We are talking about ethash-new.cl, aren't we?
Speeds are close or equal to what claymore shows on linux and even higher but stability isn't that good, more tuning is needed. I must admit that claymore's miner might be more power consuming but definately more stable...or I simply can't find the sweet spot of sgminer/gg for ethash...Even Wolf0 doesn't know the best settings for it Smiley

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lexele
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March 30, 2017, 06:42:49 PM
 #964

With default setting from your .bat, on polaris cards I'm very close to claymore on eth, but my 290x is almost 3mh behind.
WBF1
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March 30, 2017, 07:28:14 PM
 #965

some additional info:

R9 390 with gateless gate & ethash-new = 31.9-32 mhs. xI of 1920, worksize 192, 2 threads

This is the same or better performance I get from Claymore. I am getting slowly increasing HW errors, but no rejected shares or issues shown at the pool side.

This card has +6.5% core clock and 1550 mhz memclock. Drivers are 17.3.2 on Windows 8.1.
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March 30, 2017, 09:10:04 PM
 #966

zawawa

Does this do what CM 12.4 does yet for ZEC if so , could you give me some tips on how to hit 306 Sol on a 480 8gb at stock setting ? ... CM does that on my 480 8gb at stock no molded bios ..

but

This matches CM's eth miner  Smiley at stock setting nice work ..... so I'm gonna start using it when I ETH mine ... and ask to have it added to http://ethosdistro.com/
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March 30, 2017, 11:01:08 PM
 #967

On latest drivers, the eth-new works far better them 16.x or lower
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March 30, 2017, 11:28:41 PM
 #968

I just uploaded a new pre-release:

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre4

There are some performance improvements, and ethash-new.cl was added as an experimental feature.
Let me know how that works.

This one works on ubiqpool.io using my old 7870XT

BTC: 1Eeb9SoBeY7AQjjFn7YMJZMY7Jtw5gxxHs  ETH: 0x68e4EA3b7e60C8D6fC9BA92775ccE27Ca542D114
joaocha
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March 30, 2017, 11:38:33 PM
 #969

2 threads dont change too much thing at all...only hardware errors

Just use Xi - 512
and gpu threads  - 1

avoid a lot of hw errors
cryptominer420
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March 30, 2017, 11:56:21 PM
 #970

on 7870XT I am using XI 1512 and -g 2 and it is doing 23MH mining UBIQ 1 HW error in the last hr.

BTC: 1Eeb9SoBeY7AQjjFn7YMJZMY7Jtw5gxxHs  ETH: 0x68e4EA3b7e60C8D6fC9BA92775ccE27Ca542D114
nerdralph
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March 31, 2017, 12:10:58 AM
 #971

some additional info:

R9 390 with gateless gate & ethash-new = 31.9-32 mhs. xI of 1920, worksize 192, 2 threads

This is the same or better performance I get from Claymore. I am getting slowly increasing HW errors, but no rejected shares or issues shown at the pool side.

This card has +6.5% core clock and 1550 mhz memclock. Drivers are 17.3.2 on Windows 8.1.

Sgminer has always been faster than claymore on my 290x on Linux/fglrx.  It's on Polaris where it is slightly behind.
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March 31, 2017, 12:36:58 AM
 #972

Zawawa didnt even touch the kernel,and it is fast as claymore on my 390, im sure if he give a week on it, it ill beat claymore
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March 31, 2017, 01:36:41 AM
 #973

i'm getting about 2 mh/s less than genoil miner over 4 cards.

Genoil's gives me about 90 mh/s on 4 rx 480 stock no bios mods
this one says about 88, maybe a bit less.
zawawa
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March 31, 2017, 03:32:22 AM
 #974

I just pushed to the repo an optimized GCN assembly version of ethash-new.cl for RX 470/480.
Each card should get a 1Mh/s boost with it. If this actually works, then I will extend its support to GCN1/GCN3 devices.
(I sold all of my GCN2 cards a while back...)

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
laik2
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March 31, 2017, 06:52:28 AM
 #975

I just pushed to the repo an optimized GCN assembly version of ethash-new.cl for RX 470/480.
Each card should get a 1Mh/s boost with it. If this actually works, then I will extend its support to GCN1/GCN3 devices.
(I sold all of my GCN2 cards a while back...)
Excellent, but what settings are best to achieve those speeds?
I have tried 1 gpu thread WS=192, xI: 1024 but speed is lower

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Wolf0
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March 31, 2017, 07:04:05 AM
 #976

I just pushed to the repo an optimized GCN assembly version of ethash-new.cl for RX 470/480.
Each card should get a 1Mh/s boost with it. If this actually works, then I will extend its support to GCN1/GCN3 devices.
(I sold all of my GCN2 cards a while back...)

That's not optimized - you flipped the SLC and GLC bits, which will likely make it a tad SLOWER; it did when I tried that.

Code:
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zawawa
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March 31, 2017, 07:11:18 AM
 #977

I just pushed to the repo an optimized GCN assembly version of ethash-new.cl for RX 470/480.
Each card should get a 1Mh/s boost with it. If this actually works, then I will extend its support to GCN1/GCN3 devices.
(I sold all of my GCN2 cards a while back...)

That's not optimized - you flipped the SLC and GLC bits, which will likely make it a tad SLOWER; it did when I tried that.

That's what I thought as well, but the miner was actually running faster, though.
Let me double check...

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
zawawa
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March 31, 2017, 07:56:02 AM
 #978

I run the same experiment one more time, and I confirmed that ethash-new.cl actually runs faster with the GLC and SLC bits on.

With the GLC and SLC bits on:



With the GLC and SLC bits off:



The .bat file:

Code:
@echo off
set GPU_FORCE_64BIT_PTR 0
set GPU_MAX_HEAP_SIZE 100
set GPU_USE_SYNC_OBJECTS 1
set GPU_MAX_ALLOC_PERCENT 100
set GPU_SINGLE_ALLOC_PERCENT 100
gatelessgate.exe --gpu-platform 1 -k ethash-new -o stratum+tcp://eu1.ethermine.org:4444 -u 0x91fa32e00b0f365d629fb625182a83fed61f0642.gatelessgate -p x --xintensity 4620 --worksize 192 --gpu-threads 2 --no-extranonce
pause

I ran this experiment on Windows 10 with stock RX 480 and AMD  Crimson Software 16.9.2 as usual.
@laik2 It would be great if you could try the above settings as well. I am puzzled by the results myself...

Gateless Gate Sharp, an open-source ETH/XMR miner: http://bit.ly/2rJ2x4V
BTC: 1BHwDWVerUTiKxhHPf2ubqKKiBMiKQGomZ
laik2
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March 31, 2017, 08:25:51 AM
 #979

Tried default config, xI 2048, xI 1024, gpu-threads 2,1...every time the windows crashed, I'm sorry but I can't test due to unknown reason...I don't like windows environment at all.
On linux it's doing ~ claymore.

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Wolf0
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March 31, 2017, 08:35:19 AM
 #980

I run the same experiment one more time, and I confirmed that ethash-new.cl actually runs faster with the GLC and SLC bits on.

With the GLC and SLC bits on:



With the GLC and SLC bits off:



The .bat file:

Code:
@echo off
set GPU_FORCE_64BIT_PTR 0
set GPU_MAX_HEAP_SIZE 100
set GPU_USE_SYNC_OBJECTS 1
set GPU_MAX_ALLOC_PERCENT 100
set GPU_SINGLE_ALLOC_PERCENT 100
gatelessgate.exe --gpu-platform 1 -k ethash-new -o stratum+tcp://eu1.ethermine.org:4444 -u 0x91fa32e00b0f365d629fb625182a83fed61f0642.gatelessgate -p x --xintensity 4620 --worksize 192 --gpu-threads 2 --no-extranonce
pause

I ran this experiment on Windows 10 with stock RX 480 and AMD  Crimson Software 16.9.2 as usual.
@laik2 It would be great if you could try the above settings as well. I am puzzled by the results myself...

Weird. I'm on Linux, though.

Code:
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