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Author Topic: [ANN][GRS][DMD][DGB] Pallas optimized groestl opencl kernels  (Read 56145 times)
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pallas
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July 10, 2016, 08:17:51 AM
 #381

280x: best kernel is Wolf0's which is available as bin only.
Memory clock: set is as low as possible, less power used and higher core overclocking possibility.
Link to the sources: original is currently not working but some posts ago I provided alternatives.
Solo mine: yes.

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pallas
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August 19, 2016, 12:49:29 PM
 #382

Wanted to play with satoshibox, here is a link for the private myr-groestl binary:

https://satoshibox.com/fttcfvpiyhbod7ueidmgdhym

Nikolaj
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August 19, 2016, 01:11:08 PM
 #383

some more details and hashrates Smiley ?

Will you port them on Pascal? I am more interested there, hawaii it's an old architecture unfortunately, due the power consumption values.

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August 19, 2016, 01:15:00 PM
 #384

some more details and hashrates Smiley ?

Will you port them on Pascal? I am more interested there, hawaii it's an old architecture unfortunately, due the power consumption values.

Speed: 63 Mh/s on r9 290x @1100/150. It is compatible with stock miner.
Hawaii is still very good on groestl, whirlpool and similar algos (with big tables).

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August 19, 2016, 10:23:36 PM
 #385

some more details and hashrates Smiley ?

Will you port them on Pascal? I am more interested there, hawaii it's an old architecture unfortunately, due the power consumption values.

Speed: 63 Mh/s on r9 290x @1100/150. It is compatible with stock miner.
Hawaii is still very good on groestl, whirlpool and similar algos (with big tables).
but what about the 7970 and 280x
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September 05, 2016, 10:09:47 PM
 #386

any updates or settings for the rx 480? for just groestl.

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pallas
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September 06, 2016, 01:11:23 AM
 #387

any updates or settings for the rx 480? for just groestl.

Did you try running it? Does it work and what speed?

ylpkm
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September 07, 2016, 02:55:03 AM
 #388

any updates or settings for the rx 480? for just groestl.

Did you try running it? Does it work and what speed?
20mh/s with the groestl-v2.cl i found in one of the other miner downloads, i think from nicehash.
with original file about 19 mh/s

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pallas
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September 07, 2016, 08:42:18 AM
 #389

any updates or settings for the rx 480? for just groestl.

Did you try running it? Does it work and what speed?
20mh/s with the groestl-v2.cl i found in one of the other miner downloads, i think from nicehash.
with original file about 19 mh/s

could you try with another driver version, something from 2015? you don't need to replace the main driver of your system, just copy the opencl.dll file into the sgminer folder and remove the bin files.

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September 07, 2016, 12:09:48 PM
 #390

tried with 15.7,15.12 and 14.12  opencl.dll files. no real difference, tried it with the different groestlcoin.cl, groestlcoin-v1.cl, and groestlcoin-v2.cl types as well.   v2 still being the fastest. no real improvement using the different opencl.dll with the varying groestlcoin.cl (maybe <1% difference if anything).

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pallas
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September 07, 2016, 12:29:56 PM
 #391

tried with 15.7,15.12 and 14.12  opencl.dll files. no real difference, tried it with the different groestlcoin.cl, groestlcoin-v1.cl, and groestlcoin-v2.cl types as well.   v2 still being the fastest. no real improvement using the different opencl.dll with the varying groestlcoin.cl (maybe <1% difference if anything).

also try renaming the latest hawaii bin to use on your card.
it may work.

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September 08, 2016, 06:47:30 AM
 #392

tried with 15.7,15.12 and 14.12  opencl.dll files. no real difference, tried it with the different groestlcoin.cl, groestlcoin-v1.cl, and groestlcoin-v2.cl types as well.   v2 still being the fastest. no real improvement using the different opencl.dll with the varying groestlcoin.cl (maybe <1% difference if anything).

also try renaming the latest hawaii bin to use on your card.
it may work.
so rename, diamondHawaiiw128l8.bin to groestlcoinEllesmeregw256l4.bin? I tried that and no real change either.
(P.S. I appreciate your assistance with this pallas, thanks for your time)

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pallas
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September 08, 2016, 06:51:38 AM
 #393

tried with 15.7,15.12 and 14.12  opencl.dll files. no real difference, tried it with the different groestlcoin.cl, groestlcoin-v1.cl, and groestlcoin-v2.cl types as well.   v2 still being the fastest. no real improvement using the different opencl.dll with the varying groestlcoin.cl (maybe <1% difference if anything).

also try renaming the latest hawaii bin to use on your card.
it may work.
so rename, diamondHawaiiw128l8.bin to groestlcoinEllesmeregw256l4.bin? I tried that and no real change either.
(P.S. I appreciate your assistance with this pallas, thanks for your time)

You're welcome.
Then a specific tuning for polaris is needed, unfortunately I do not have such a card and don't plan to buy it in the near future.

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September 26, 2016, 02:37:38 PM
 #394

If you are looking for the closed source myriad groestl miner (for DGB, SFR, etc.) look here:

https://satoshibox.com/fttcfvpiyhbod7ueidmgdhym

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October 09, 2016, 10:18:07 PM
 #395

Hey, guys. Running 2x7950 GPU's (Asus and Gigabyte). After installing 14.6 instead of 15.12 catalyst my hashrate on mining Diamond Coin increased from 6.2(1st GPU) and 6.6(2nd GPU) to significant 10.2(1st) and 11.09(2nd)Mh/s !!!

Looking for more improvement. Links on first message are broken. Where to get v2 experimental cl kernel, pls ? Send to miner.hid@ya.ru someone kind please.
pallas
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October 09, 2016, 10:30:27 PM
 #396

Hey, guys. Running 2x7950 GPU's (Asus and Gigabyte). After installing 14.6 instead of 15.12 catalyst my hashrate on mining Diamond Coin increased from 6.2(1st GPU) and 6.6(2nd GPU) to significant 10.2(1st) and 11.09(2nd)Mh/s !!!

Looking for more improvement. Links on first message are broken. Where to get v2 experimental cl kernel, pls ? Send to miner.hid@ya.ru someone kind please.

For best result, you need to get Wolf0's Tahiti bin, see first post.

FeranD
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October 10, 2016, 12:52:16 PM
 #397

Hey, guys. Running 2x7950 GPU's (Asus and Gigabyte). After installing 14.6 instead of 15.12 catalyst my hashrate on mining Diamond Coin increased from 6.2(1st GPU) and 6.6(2nd GPU) to significant 10.2(1st) and 11.09(2nd)Mh/s !!!

Looking for more improvement. Links on first message are broken. Where to get v2 experimental cl kernel, pls ? Send to miner.hid@ya.ru someone kind please.

For best result, you need to get Wolf0's Tahiti bin, see first post.

I've downloaded Wolf's bin on first page. Delete my old .bin files after i copied their names, then pasted Wolf's bin and renamed it to copied string. Correct ?
It gives me significant small hashrate at 700Kilo hashes per card  Shocked
What's wrong ? sgminer v.4.1.0(got it from diamond mining page).
pallas
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October 10, 2016, 01:29:15 PM
 #398

Hey, guys. Running 2x7950 GPU's (Asus and Gigabyte). After installing 14.6 instead of 15.12 catalyst my hashrate on mining Diamond Coin increased from 6.2(1st GPU) and 6.6(2nd GPU) to significant 10.2(1st) and 11.09(2nd)Mh/s !!!

Looking for more improvement. Links on first message are broken. Where to get v2 experimental cl kernel, pls ? Send to miner.hid@ya.ru someone kind please.

For best result, you need to get Wolf0's Tahiti bin, see first post.

I've downloaded Wolf's bin on first page. Delete my old .bin files after i copied their names, then pasted Wolf's bin and renamed it to copied string. Correct ?
It gives me significant small hashrate at 700Kilo hashes per card  Shocked
What's wrong ? sgminer v.4.1.0(got it from diamond mining page).

does it submit valid shares?
if you look one or two pages back, there are alternative links for the v1 sources.

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October 10, 2016, 09:49:26 PM
 #399

...

does it submit valid shares?
if you look one or two pages back, there are alternative links for the v1 sources.

1-2 pages ago there is a same link as on page №1. Do i need to use this bin file along with v1 or v2 kernel files(.cl) ? If so - where to get them ? Links are broken (((
pallas
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October 11, 2016, 09:16:19 AM
 #400

...

does it submit valid shares?
if you look one or two pages back, there are alternative links for the v1 sources.

1-2 pages ago there is a same link as on page №1. Do i need to use this bin file along with v1 or v2 kernel files(.cl) ? If so - where to get them ? Links are broken (((

You should use a bin file OR a cl file (which will generate the bins itself).
Here is an alternative link to the v1 sources:

https://app.box.com/s/9vikvemf7acio3uns7taorodqmod42ej

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