tacixat / zmine

A GPU miner for the Zcash cryptocurrency.

zmine

A GPU miner for the Zcash cryptocurrency.

This project is licensed under the TGPPL. See LICENSE for more information.

This project is currently under development. It is not intended for end users before the 28th (zcashminers.org contest close). Please report any issues you find on this repository.

Building

mkdir libs
cd libs

Download and build libsodium in the `libs/ directory.

cd ..
make

Running

export LD_LIBRARY_PATH=`pwd`/libs/libsodium-1.0.11/src/libsodium/.libs/:/usr/local/cuda-7.5/lib64
./a.out

TODO

• Eliminate ij_buf in favor of indices per hash.
  • Merge two sorted lists and each xor iteration.
  • Iterate (N-1) to check for distinct indices.
• Integrate Zcash testing API.
• Change lookup table to use same method as final functions.

zmine's Issues

DeviceRadixSort::SortPairs(0): invalid device function

I get an error at runtime.

Looks like a dependency to CUB is needed? Or is it thrust?

cuda@ale-i5:~/Desktop/douggard$ ./a.out 
INDICES_PER: 2
HASH_LEN: 50
CBIT_LEN: 20
Generating 1048576 hashes...
ERROR: invalid device function 
Expanded size * 5: 314572800
Expanded size: 62914560
terminate called after throwing an instance of 'thrust::system::system_error'
  what():  after cub_::DeviceRadixSort::SortPairs(0): invalid device function

csolv.h:5:25: fatal error: thrust/sort.h: No such file or directory

When trying to build zmine I get following error:

$make     
rm -rf *.o a.out
nvcc -lineinfo -arch=compute_52 -code=sm_52 -I/home/frog/zmine/libs/libsodium-1.0.11/src/libsodium/include/ -I/usr/local/cuda/include/ -c cblake2b.cu -c cutil.cu -c cxor.cu -c cfinal.cu 
g++ -g  main.c cblake2b.o cutil.o cxor.o cfinal.o -I/home/frog/zmine/libs/libsodium-1.0.11/src/libsodium/include/ -I/usr/local/cuda/include/ -L/usr/local/cuda/lib64 -lcuda -lcudart -L/home/frog/zmine/libs/libsodium-1.0.11/src/libsodium/.libs/ -lsodium
In file included from /usr/include/endian.h:21:0,
                 from main.c:5:
/usr/include/features.h:148:3: warning: #warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE" [-Wcpp]
 # warning "_BSD_SOURCE and _SVID_SOURCE are deprecated, use _DEFAULT_SOURCE"
   ^~~~~~~
In file included from main.c:9:0:
csolv.h:5:25: fatal error: thrust/sort.h: No such file or directory
 #include <thrust/sort.h>
                         ^
compilation terminated.
make: *** [Makefile:17: program] Error 1

using your miner

Hello I need some help for using your miner

General Public License

Why don't you like the GPL? Not that I mind either way.