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Topic: Gateless Gate Sharp 1.3.8: 30Mh/s (Ethash) on RX 480! - page 161. (Read 214410 times)

sr. member
Activity: 728
Merit: 304
Miner Developer
NVIDIA support may be broken.
I will take a look at it.
legendary
Activity: 2940
Merit: 1169
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?
sr. member
Activity: 1484
Merit: 253
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?
sr. member
Activity: 1344
Merit: 252
Same question, GG is still Open CL only?
legendary
Activity: 2940
Merit: 1169
Hello.
This miner works with Nvidia?
On gtx1070 I get this error:

bat:
@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 --gpu-platform 0 -o zec-eu.suprnova.cc:2142 -u xxxx -p xxxx
pause
sr. member
Activity: 728
Merit: 304
Miner Developer
Let's see if I can rewrite parallel writes in inline assembly...
sr. member
Activity: 728
Merit: 304
Miner Developer
Actually, given the increased memory requirement, it probably makes more sense to rewrite SA v5's kernel instead.
I should take care of the ASM stuff first, then. I am over the hump with it, so it *shouldn't* take much longer...
sr. member
Activity: 728
Merit: 304
Miner Developer
My wife asked me to clean up our pet hamster's cage, but I'm back.
All the coding is done, and I'm debugging right now...

let me know if I can be of any help

Thanks! It is taking longer than I expected, but I will definitely let you know when I'm done.
legendary
Activity: 2688
Merit: 1240
My wife asked me to clean up our pet hamster's cage, but I'm back.
All the coding is done, and I'm debugging right now...

let me know if I can be of any help
sr. member
Activity: 728
Merit: 304
Miner Developer
My wife asked me to clean up our pet hamster's cage, but I'm back.
All the coding is done, and I'm debugging right now...
full member
Activity: 366
Merit: 100
Hey zawawa, can you possibly mod you zcash implementation to work with new N & K Values like in this coin:

https://bitcointalksearch.org/topic/ann-zero-fork-of-zcash-with-harder-mining-params-1796036

It's 192,7 instead of 200,9.

I've already modded tromp's solver to work with it but it's, of course, hell slow:

https://github.com/ocminer/zero-standaloneminer

The kernel is done. Let's see if this actually works...

I would like to see how it works.
sr. member
Activity: 728
Merit: 304
Miner Developer
Hey zawawa, can you possibly mod you zcash implementation to work with new N & K Values like in this coin:

https://bitcointalksearch.org/topic/ann-zero-fork-of-zcash-with-harder-mining-params-1796036

It's 192,7 instead of 200,9.

I've already modded tromp's solver to work with it but it's, of course, hell slow:

https://github.com/ocminer/zero-standaloneminer

The kernel is done. Let's see if this actually works...
sr. member
Activity: 728
Merit: 304
Miner Developer
Hey zawawa, can you possibly mod you zcash implementation to work with new N & K Values like in this coin:

https://bitcointalksearch.org/topic/ann-zero-fork-of-zcash-with-harder-mining-params-1796036

It's 192,7 instead of 200,9.

I've already modded tromp's solver to work with it but it's, of course, hell slow:

https://github.com/ocminer/zero-standaloneminer

I don't see any reasons why it cannot be done.
Let's see what I can do. Donations are not mandatory but always appreciated. Wink
My 9 year old Dell monitor just died and I'm now facing the daunting task of convincing my wife that we need a replacement ASAP...
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Well Yeah I was reading through the spec change of the parameter. Well I have asked EWBF if he could add Zero too.
legendary
Activity: 2688
Merit: 1240
Hi Ocminer, is normal equihash solver working with it..like EWBF or nhqminer?

Nope, that's why I ask
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Hi Ocminer, is normal equihash solver working with it..like EWBF or nhqminer?
legendary
Activity: 2688
Merit: 1240
Hey zawawa, can you possibly mod you zcash implementation to work with new N & K Values like in this coin:

https://bitcointalksearch.org/topic/ann-zero-fork-of-zcash-with-harder-mining-params-1796036

It's 192,7 instead of 200,9.

I've already modded tromp's solver to work with it but it's, of course, hell slow:

https://github.com/ocminer/zero-standaloneminer
sr. member
Activity: 728
Merit: 304
Miner Developer
Inline assembly is working as expected. So much better than writing the whole thing in assembly!
I will save the fun for tomorrow.
sr. member
Activity: 728
Merit: 304
Miner Developer
Also, I would recommend the "amd-common" branch of LLVM 5 at ROCm's repository as this seems to have the most recent updates:

https://github.com/RadeonOpenCompute/llvm

GG's Equihash kernels are now running at 202 sol/s on stock RX 480 without parallel writes and GDS.
I can optimize parallel writes and GDS access with inline assembly, so it is getting pretty interesting.
sr. member
Activity: 728
Merit: 304
Miner Developer
One word of caution: There seems to be a really nasty bug introduced in the LLVM 4.0 branch that involves either loop optimization or dead code elimination for GCN. Just to let you guys know.
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