Gateless Gate Sharp 1.3.8: 30Mh/s (Ethash) on RX 480!

[UnclWish]

Same question, GG is still Open CL only?

NVIDIA supports OpenCL so as AMD...

This is quote from 1st page:
"Gateless Gate is a cross-platform OpenCL ZEC/ETH/XMR/PASC/FTC miner for video cards with the AMD GCN architecture and the NVIDIA Maxwell and Pascal architectures"

Are your cards Maxwell or Pascal architectures?

[1714027539]

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[ivan1975]

Same question, GG is still Open CL only?

NVIDIA supports OpenCL so as AMD...

This is quote from 1st page:
"Gateless Gate is a cross-platform OpenCL ZEC/ETH/XMR/PASC/FTC miner for video cards with the AMD GCN architecture and the NVIDIA Maxwell and Pascal architectures"

Are your cards Maxwell or Pascal architectures?

I have gtx970 (Maxwell) and gtx1070 (Pascal), but get above error.
May be something missing in bat file?

[zawawa]

NVIDIA support may be broken.
I will take a look at it.

[ioglnx]

Yeah zawawa you lost track of the NVIDIA compatibility completely since you try to make all the AMD fanboys happy.
But I saw this coming already month ago... so you should drop nvidia either or really make it work for this vendor too.

But as I see all your efforts about AMD GCN/AMD SDK and AMD specific OpenCL implementation you should drop NV to avoid unhappy NVIDIA fanboys like me. 

[zawawa]

I know, I know... In order for the miner to stay competitive, however, the implementation has to be vendor-specific, and I have to start somewhere. I plan to do the same for NVIDIA eventually, but I can only handle one thing at a time because my resources are quite limited.

[zawawa]

Here is an example of GCN inline assembly:

Code:

#ifdef __GCNMINC__
    uint thread_index = 0;
    if (get_local_id(0) % 64 == 0)
        nr_slots = get_nr_slots(PARAM_K - 1, rowCountersSrc, assigned_row_index);
    //barrier(CLK_LOCAL_MEM_FENCE);
    __asm("ds_bpermute_b32 %0, %1, %2\r\n"
          "s_waitcnt lgkmcnt(0)"
          : "=v" (nr_slots) : "v" (thread_index), "0" (nr_slots));

This code sends the value of nr_slots to all the lanes on the wavefront without using shared memory.

[lupanar]

NVIDIA support may be broken.
I will take a look at it.

Indeed getting error with gatelessgate-0.1.3-pre1 and gtx 1060...

[zawawa]

I thought NVIDIA guys (and gals) were using sp_'s miner.
Anyway, let me take a look...

[Tasmonid]

I use gateless for ZEC and Pasc only as there are a ton of eth and XMR miners.

Can you dual mine ZEC and Pasc together?

[ioglnx]

I thought NVIDIA guys (and gals) were using sp_'s miner.
Anyway, let me take a look...

LoL I know it's carnival but don't be the Jecke (jerk)

[Subw]

I have compiled GG on Ubuntu several days ago and it worked fine with gtx1070 mining PascalCoin

[zawawa]

I just uploaded a new pre-release. ZEC mining on NVIDIA cards is fixed. It is also faster at 180 sol/s on stock GTX 1060 3GB. Enjoy!

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre2

[marvykkio]

only zec? or also pascalcoin e eth

[marvykkio]

[ivan1975]

I just uploaded a new pre-release. ZEC mining on NVIDIA cards is fixed. It is also faster at 180 sol/s on stock GTX 1060 3GB. Enjoy!

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre2

Thanks.
Now it works with Nvidia.
200 H/s - 1070
160 H/s - 970
My bat:

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 -k equihash -I 25 --gpu-threads 2 --gpu-platform 0 -o zec-eu.suprnova.cc:2142 -u xxxx.x -p xxx
pause

It's correct settings?

[zawawa]

ETH mining on NVIDIA cards needs much more work, so I will take care of it later.

[zawawa]

I just uploaded a new pre-release. ZEC mining on NVIDIA cards is fixed. It is also faster at 180 sol/s on stock GTX 1060 3GB. Enjoy!

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre2

Thanks.
Now it works with Nvidia.
200 H/s - 1070
160 H/s - 970
My bat:

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 -k equihash -I 25 --gpu-threads 2 --gpu-platform 0 -o zec-eu.suprnova.cc:2142 -u xxxx.x -p xxx
pause

It's correct settings?

Looks OK to me.

[zawawa]

Now let's see if the new compiler can build the kernel for 7990...

[lupanar]

I just uploaded a new pre-release. ZEC mining on NVIDIA cards is fixed. It is also faster at 180 sol/s on stock GTX 1060 3GB. Enjoy!

https://github.com/zawawawa/gatelessgate/releases/tag/v0.1.3-pre2

Thanks! Will try...

[Ursul0]

What kind of speeds does GG give for XMR with RX 470/480?

I'm running GG XMR(0.1.3-pre1) on a mixed rig of 4*470 +1*370. It does 700-710h on 470 and 400+h on 370. stable for weeks (faster than 9.7 claymore, ans slightly less watts ~3-5%)
 
470: 1920-1980&1150-1170 @ 900-915mv
370: 875 & 1375
--rawintensity 504,504,504,504,380 --worksize 4,4,4,4,10 --gpu-threads 2,2,2,2,2

EDIT: Something fishy is going on, here, consistently...



Hynix has 1500 straps and samsung 1625. Same voltage. Discovered accidentally while testing ZEC and leaving the voltages with no change.
Hynix behaves  as "expected" - the higher mem gives higher hash, but samsung is different - it makes somehow very good use of the 1750(1625 timings)..  



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