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Topic: CCminer M7 (XCN) by djm34, fixed + optimized for cuda 8 and new cards by PALLAS - page 15. (Read 52620 times)

legendary
Activity: 2716
Merit: 1094
Black Belt Developer
I've worked on it a lot more. Plenty hours of coding. Rewritten some parts from scratch (a lot of assembly code) and improved others. The whole structure was overhauled.
Now the 1070 is faster than the 980Ti and can do well over 30 Mh/s.

30MH seriously? can you post screen? i'm ready to donate for a windows build

card 4 is at 210W, the others at 125W:

legendary
Activity: 3248
Merit: 1070
I've worked on it a lot more. Plenty hours of coding. Rewritten some parts from scratch (a lot of assembly code) and improved others. The whole structure was overhauled.
Now the 1070 is faster than the 980Ti and can do well over 30 Mh/s.

30MH seriously? can you post screen? i'm ready to donate for a windows build
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
with 7.5 and 8 i tried both
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
I've worked on it a lot more. Plenty hours of coding. Rewritten some parts from scratch (a lot of assembly code) and improved others. The whole structure was overhauled.
Now the 1070 is faster than the 980Ti and can do well over 30 Mh/s.
still not on github? ))

I don't think I'll push it, not now at least.
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
Well I got the error in some heavy.cu is ; expected but missing error while compiling.

which cuda version?
legendary
Activity: 1510
Merit: 1003
I've worked on it a lot more. Plenty hours of coding. Rewritten some parts from scratch (a lot of assembly code) and improved others. The whole structure was overhauled.
Now the 1070 is faster than the 980Ti and can do well over 30 Mh/s.
still not on github? ))
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Well I got the error in some heavy.cu is ; expected but missing error while compiling.
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
I've worked on it a lot more. Plenty hours of coding. Rewritten some parts from scratch (a lot of assembly code) and improved others. The whole structure was overhauled.
Now the 1070 is faster than the 980Ti and can do well over 30 Mh/s.
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Sure I will check later atm no access to linux :-D
I'm curious if it works or not :-D Thx for your help
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
Well since I'm not so dep into it its not easy.
So yes i install the nvidia patch for newer GCC but it didn't help.

So if you have adapted already your buildcould you please provide a diff or tarball?

It's all in git.
I just added the --compiler-bindir /usr/bin/gcc-4.9 flag into Makefile.am.
You can remove or change it.
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Well since I'm not so dep into it its not easy.
So yes i install the nvidia patch for newer GCC but it didn't help.

So if you have adapted already your buildcould you please provide a diff or tarball?
full member
Activity: 243
Merit: 105
Well yeah okay it reported GCC above version 5.2 not support somewhere but at least 5.2 :-D
I will give it a 2nd try later :-D


Cuda works well with gcc 5.4, just edit Makefile. CUDA 8 comes with patch to support new compilers. CUDA 7.5 work well to, after editing header files and removing error about compiler.
legendary
Activity: 3248
Merit: 1070
the problem with this coin, is that it need only 10 additional rig, to destroy completely the profit, so if many user start to run the optimized version, this will be pointless no matter the improvement

it's really a small coin for few people....
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Well as old Gentoo user i was used to bleeding edge stuff :-)
But yeah sometimes I stumbled upon that bleeding edge.

I will give it a try to install that toolchain for yakkety :-D Hope they sstill have it
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
Well yeah okay it reported GCC above version 5.2 not support somewhere but at least 5.2 :-D
I will give it a 2nd try later :-D

I used 4.9 because it's compatible with cuda 6.5, 7.5 and 8.
sr. member
Activity: 574
Merit: 250
Fighting mob law and inquisition in this forum
Well yeah okay it reported GCC above version 5.2 not support somewhere but at least 5.2 :-D
I will give it a 2nd try later :-D
newbie
Activity: 18
Merit: 0
pallas, any decisions about distribution model of your improved miner?
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
So am I forced to use a 4year old gcc version..wow..hardcoded ..mehhh

Cuda needs old gcc versions, not my fault.
legendary
Activity: 2716
Merit: 1094
Black Belt Developer
Try to build it in ubuntu but i get error over error.
If i fix one stone the next popping up..

e512.o -c heavy/cuda_blake512.cu
/usr/bin/gcc-4.9: No such file or directory
Makefile:1772: die Regel für Ziel „heavy/cuda_blake512.o“ scheiterte
make[2]: *** [heavy/cuda_blake512.o] Fe

hm why hardcoded gcc-4.9? is there a away to tell him to use the current one?

You can change it in Makefile.am
then run autogen.sh and configure
member
Activity: 93
Merit: 10
Add a dev fee of 1% or so and let people pay that way. People are reluctant to outright pay but many will happily pay the dev fee if it's making money for them too.
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