[ANN][GRS][DMD][DGB] Pallas optimized groestl opencl kernels

[pallas]

the diamond.cl  is missing on the download
i only see groestlcoin-v1.cl

or must we just rename to diamond ?

so i rename to diamond.cl
but no change in my speed i have 4.7 mh on r9 270  sgminer 4.1.0

i guest groestlcoin-v1.cl is not for diamond, i ve got a lot rejected shares

groestlcoin and diamond use the same block hashing algo so the same opencl kernel applies.
but you must configure the miner to mine for the specific coin because there are differences!
that's why there are two kernels even thought the two kernel files are the same.

please posto your conf file and commandline so I can help you debug it.

[1713897737]

1713897737

[1713897737]

1713897737

[1713897737]

1713897737

[1713897737]

1713897737

[carlo_0000]

so i have r9 270  with driver 15.10

sgminer_diamond_v4.1.0

my batch

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
"E:\myriadcoin\cgminer skein\sgminer_diamond_v4.1.0\sgminer.exe" -k diamond -o stratum+tcp://eu.miningfield.com:3377 -u carlo0000.r9a -p 0 --difficulty-multiplier 0.0039062500 -w 256 -I 22 -T

so i can only use the kernel
the bin are for 290 and 280, i try to use and rename but sgminer crash

my bin file name is  diamondPitcairnglg2tc10688w256l4.bin


i try again it s working now with wolf-groestlcoinTahitigw256l4
the other one crash

i notice i had diamondPitcairnglg2tc10688w256l4.bin in my user folder C:\Users\carlo  , i delete

i have 8.7 mh   @1025mhz

thanks for help

so i run it on my other computer, that one does 2x  9.3 mh @1040mhz  with driver 15.7 with display is at 800*600 with no screen,

so u put this computer to 1040mhz too but i does only 8.8 , but i have lot of stuff running on it a the display it at 1080p
so i put back to 1025 and gonna mine mry skein again on this one, it s less intensive, screen is really slow with mining diamond @ I22
but on skein it s more faster with I8 (max) 140mh

even with double hashrate now on diamond, i still have more incomes with myr with skein on my r9 270
but i don't know how much it s gona make with POS on diamond  so maybe not a big difference in long term

or not i just made new calculation MYR is still droping a lot last days
difficulty is higher and price get down a lot   , last week i was at 120000 satochi day,

today it s only 78000 sat    it s less than mining diamond
so i m going on diamond for now

[pallas]

so i have r9 270  with driver 15.10

...snip...

Instead of using binaries made for other chips, why not simply compiling your own for pitcairn? just overwrite diamond.cl, remove the bin files and run.
Let me know how it goes :-)

[carlo_0000]

so i have r9 270  with driver 15.10

...snip...

Instead of using binaries made for other chips, why not simply compiling your own for pitcairn? just overwrite diamond.cl, remove the bin files and run.
Let me know how it goes :-)

it s what i did first   not using the bin file  but speed was 4.6mh

but i think maybe because there was the old bin file in C:\Users\carlo   (sgminer use that one  sometimes) strange but not always

when i see it don't create a bin file in sgminer  directory  than i lnow it s using the one is  C:\Users\carlo

i gonna tri again  remove them both

so i delete, start sgmine  it create a new but  now working 4.6mhz only

so the bin make the difference   not the kernel

[Heavyiron]

Hm, bin from Wolf0 works fine and faster a little bit on 7850 (8 MH/s) and even 5770 (3,6 MH/s). On kernel v1 compiled on 14.7 RC3 driver speeds were 7,2 and 3,2 at the same clocks. Nice work.

[pallas]

Myriad-groestl: I tried splitting the kernel into two parts, groestl and sha. I was almost sure it would be an improvement but it is a little slower instead (and it requires a custom miner). It could fix Tahiti slowness, though. I don't know yet because I didn't have such a card ready on the rig to test.

[qwep1]

Myriad-groestl: I tried splitting the kernel into two parts, groestl and sha. I was almost sure it would be an improvement but it is a little slower instead (and it requires a custom miner). It could fix Tahiti slowness, though. I don't know yet because I didn't have such a card ready on the rig to test.

I can provide access to test

[ajqjjj]

Hi There will be something for Cayman (6970) or (5870) Wolf0's binary ?

[MaxDZ8]

Myriad-groestl: I tried splitting the kernel into two parts, groestl and sha. I was almost sure it would be an improvement but it is a little slower instead (and it requires a custom miner). It could fix Tahiti slowness, though. I don't know yet because I didn't have such a card ready on the rig to test.

How did you get this expectation? I also tried that but for very different reason: giving small devices chance at a more efficient task switching. It wasn't worth it even in that case (surprisingly).

[pallas]

Myriad-groestl: I tried splitting the kernel into two parts, groestl and sha. I was almost sure it would be an improvement but it is a little slower instead (and it requires a custom miner). It could fix Tahiti slowness, though. I don't know yet because I didn't have such a card ready on the rig to test.

How did you get this expectation? I also tried that but for very different reason: giving small devices chance at a more efficient task switching. It wasn't worth it even in that case (surprisingly).

The two algos are very different and I was hoping for a lower registry occupation (especially for sha, which in addition doesn't use LDS) and, thus, more waves in flight.
It's not the case for hawaii but it might be for tahiti, I'll test it as soon as I have some free time and can access the rig.

[alevlaslo]

Experimental Hawaii bin (v2):
https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw128l8.bin

https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw256l8.bin

links do not working

[pallas]

Experimental Hawaii bin (v2):
https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw128l8.bin

https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw256l8.bin

links do not working

Sorry, Dropbox is gone nuts.
Try this one:

https://app.box.com/s/zsr29tfgv4tpxs1q7451dayzaw3wnoee

[Matinator22]

Experimental Hawaii bin (v2):
https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw128l8.bin

https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw256l8.bin

links do not working

Sorry, Dropbox is gone nuts.
Try this one:

https://app.box.com/s/zsr29tfgv4tpxs1q7451dayzaw3wnoee

Could you post a updated kernel link as well? Seems broken. Fn Dropbox.

[pallas]

Experimental Hawaii bin (v2):
https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw128l8.bin

https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw256l8.bin

links do not working

Sorry, Dropbox is gone nuts.
Try this one:

https://app.box.com/s/zsr29tfgv4tpxs1q7451dayzaw3wnoee

Could you post a updated kernel link as well? Seems broken. Fn Dropbox.

Here it is:

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

[Matinator22]

Experimental Hawaii bin (v2):
https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw128l8.bin

https://dl.dropboxusercontent.com/u/40353042/Diamond/diamondHawaiiw256l8.bin

links do not working

Sorry, Dropbox is gone nuts.
Try this one:

https://app.box.com/s/zsr29tfgv4tpxs1q7451dayzaw3wnoee

Could you post a updated kernel link as well? Seems broken. Fn Dropbox.

Here it is:

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

Thanks a bunch

[pallas]

Is anyone still mining this algo? What coins?
BTW, first post as legendary...

[carlo_0000]

Could someone please share their hashrate with r9 285? I'm curious to see if it outperforms the 280 and how much power it uses.

on diamond mining ,my msi r9 270 oc 1060  does 9.4mh with pitcairn.bin

so i m now testing r9 380 tonga

i have sgminer dmd 4.1.0 , last drivers

i remember i replace the diamond.cl in the past
with default bin it s running at 7mh  stock gpu speed and oc to 1080 7.1mh

with wolf 280x bin (if i remember it s that one) it runs at
15.4.mh asus strix 380 2G stock @ 970   and 17.06mh oc @1080
15.8mh Sapphire Nitro R9 380 2G D5  stock @ 1000  and 16.8mh oc @1080
   
i don't know why Sapphire are slower
most of the link here are dead so i can't check if i have the good bin's & cl

so they slower than the 280

on skein i m doing 208mh @1080, and reported speed of 280x are 185mh if i remember

here is the original bin what sgminer build

http://www.megafileupload.com/no4y/diamondTongaglg2tc10624w256l4.default.bin

[restless]

Are there binaries/kernel for Myr-Gr?
It seems only gr-gr are posted?

[Koltan]

Is anyone still mining this algo? What coins?
BTW, first post as legendary...

Hi!

I try to mine DMD. BTW, the links from your first post are not working (still can't try version2 bin).
I've found groestlcoin-v1.cl in the sgminer distribution.
On my HD7790 I get ~4.0 Mh on standart diamond.cl, and 4.7 Mh on your optimized kernel groestlcoin-v1.cl.
The fastest results I got with Wolf0's Tahiti bin. It is 8.5 Mh. Unfortunately, it's still too low to get the DMD mining profitable on Radeon HD7790.
So, I'll have to stay on MYR-Groestl, which gives 17.5 Mh on optimized kernel from ghostlander.

[pallas]

Is anyone still mining this algo? What coins?
BTW, first post as legendary...

Hi!

I try to mine DMD. BTW, the links from your first post are not working (still can't try version2 bin).
I've found groestlcoin-v1.cl in the sgminer distribution.
On my HD7790 I get ~4.0 Mh on standart diamond.cl, and 4.7 Mh on your optimized kernel groestlcoin-v1.cl.
The fastest results I got with Wolf0's Tahiti bin. It is 8.5 Mh. Unfortunately, it's still too low to get the DMD mining profitable on Radeon HD7790.
So, I'll have to stay on MYR-Groestl, which gives 17.5 Mh on optimized kernel from ghostlander.

Which version of catalyst did you use? Usually 15.3 gives best results.