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Author Topic: [ANN][GRS][DMD][DGB] Pallas optimized groestl opencl kernels  (Read 61214 times)
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Koltan
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May 04, 2016, 10:41:45 PM
 #341

Yes, I'm using 15.3.
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Shivoreun
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June 07, 2016, 10:53:00 AM
 #342


Can you, please, put the file into another location, and give us a new link? This is dead.
Thanks.

P.S. Sorry for errors in English - it's not my native language...
pallas (OP)
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June 07, 2016, 10:58:16 AM
 #343


Can you, please, put the file into another location, and give us a new link? This is dead.
Thanks.

Just look some posts up yours.

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June 07, 2016, 12:23:59 PM
 #344

Just look some posts up yours.
Ooops.. Now the link is working (was err 404 before)
Sorry for disturbing.

P.S. Sorry for errors in English - it's not my native language...
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July 09, 2016, 06:03:50 PM
 #345

Spent a lot more time trying to get this working than I care to admit, however I finally got it running and would just like to say thank you!

R9-280x - 23Mh/s

1090Mhz Clock
Stock Memory Clock
0% Power Limit

My only question is that I was never able to find a working download link for your .cl file, I just replaced the .bin file with that from Wolf. Not sure if I would get better results having your .cl file as well but if anyone can provide a working link to that, it would be most appreciated. Given my confusion on how to get started, here is what I did in case anyone else runs into the same problem.

1) Download SPH SG-Miner
2) Run it and connect it to a pool, where it will generate a .bin file in the root folder of the Miner
3) Download Wolf's Tahiti Binary (https://ottrbutt.com/miner/wolf-groestlcoinTahitigw256l4.bin)
4) Place the Binary file into the root folder of the Miner, rename it to that of the one in Step 2 and delete or replace the original

Another question I have is if I can solo mine using this?
pallas (OP)
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July 10, 2016, 08:17:51 AM
 #346

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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August 19, 2016, 12:49:29 PM
 #347

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

https://satoshibox.com/fttcfvpiyhbod7ueidmgdhym

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August 19, 2016, 01:11:08 PM
 #348

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
 #349

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
 #350

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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ylpkm
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September 05, 2016, 10:09:47 PM
 #351

any updates or settings for the rx 480? for just groestl.
pallas (OP)
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September 06, 2016, 01:11:23 AM
 #352

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

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

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September 07, 2016, 02:55:03 AM
Last edit: September 07, 2016, 03:23:38 AM by ylpkm
 #353

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
pallas (OP)
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September 07, 2016, 08:42:18 AM
 #354

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
 #355

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).
pallas (OP)
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September 07, 2016, 12:29:56 PM
 #356

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
 #357

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)
pallas (OP)
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September 08, 2016, 06:51:38 AM
 #358

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
 #359

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
 #360

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.
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