Tanguy Pruvot
73f22b237a
Prepare trap of hardware/mem failures
2014-11-20 18:44:25 +01:00
Tanguy Pruvot
fe4ad36b73
intensity: sign warnings fixes min(i,u)
2014-11-17 14:48:55 +01:00
Tanguy Pruvot
c859041993
quark/blake512 opt. pointed by sp without asm
...
indeed, the pragma unroll doesnt always make things faster
asm part... to check later
2014-11-17 00:01:32 +01:00
Tanguy Pruvot
438308b3a2
Rework benchmark mode and min/max range
...
Was maybe my fault, but the benchmark mode was
always recomputing from nonce 0.
Also fix blake if -d 1 is used (one thread but second gpu)
stats: do not use thread id as key, prefer gpu id...
2014-11-16 23:28:18 +01:00
Tanguy Pruvot
b128312efb
cuda: store device SM in a global var
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sample usage made for blake and fugue (higher intensity for SM5.2)
add these to cuda_helper and clean unused code
2014-11-11 19:11:16 +01:00
Tanguy Pruvot
11c5ec810d
Handle intensity param in all algos
...
and add a check related to start/max nounce params
2014-11-09 22:27:32 +01:00
Tanguy Pruvot
7cc5222394
Move common check_cpu functions to root
2014-09-10 00:27:01 +02:00
Tanguy Pruvot
95ac1d0f19
x11: adapt some blake 256 opts to 512 one
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blake512: for the moment 6.2ms vs 7.12 before (+10%)
2014-09-09 17:55:07 +02:00
Tanguy Pruvot
4bc23048b5
x15: use djm34 code with asm xor64 + my rot64
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some optimizations could be done later, after whirlcoin integration
2014-08-20 05:54:47 +02:00
Tanguy Pruvot
194fda87c1
x11: restore simd host2dev memcpytosymbol to reduce used cmem
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Remove define attempts for SM 2.1 devices, fermi is not compatible
2014-08-19 18:32:14 +02:00
Tanguy Pruvot
d9ea5f72ce
Remove duplicated defines present in cuda_helper.h
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also add cudaDeviceReset() on Ctrl+C for nvprof
2014-08-19 03:29:11 +02:00
Tanguy Pruvot
a9a3ad8afc
cuda: check for errors on cuda mem alloc
2014-08-17 22:41:05 +02:00
Tanguy Pruvot
81d7e0421d
x15 now works
2014-08-15 00:11:59 +02:00
Tanguy Pruvot
06763c20b1
Implement x14 (cuda + cpu functions)
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Project was updated for VS2013 and CUDA SDK 6.5
add also a --cputest function to dump cpu hash results
TODO: x15 is not fully functional, but first loop seems ok
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
2014-08-12 14:47:03 +02:00
