Tanguy Pruvot
d2f836119a
vstudio: remove remains, move sha in tree
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+ small code fixes
2017-04-23 17:02:27 +02:00
Tanguy Pruvot
61231bc66c
fix various memory leaks on algo switch
2017-03-11 11:19:20 +01:00
Tanguy Pruvot
73f6720121
whirlpool: restore old source code for SM 3.0
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SM 3.0 implementation need a manual define in whirlpool.cu...
alexis variant is 2x slower on SM3.0 (GT 740)
2017-03-08 15:59:51 +01:00
Tanguy Pruvot
18637503f2
whirlpool: upgrade with alexis variant (2x)
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to check on older cards... maybe breaks some
2017-03-08 08:04:56 +01:00
Tanguy Pruvot
76a22479b1
whirlpool midstate and debug/trace defines
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+ new cuda_debug.cuh include to trace gpu data
Happy new year!
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
2016-01-01 10:40:26 +01:00
Tanguy Pruvot
394d50987c
x15/whirlpool: improve hash rate and reduce cpu usage
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also do some define's clean up
2016-01-01 08:04:26 +01:00
Tanguy Pruvot
9dfa757dc7
warn on cuda errors + various small changes
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The full benchmark can now be launched with "ccminer --benchmark"
add a new helper function which log a warning with last cuda error
(not shown with the quiet option) : CUDA_LOG_ERROR();
it can be used where miner.h is included (.c/.cpp/.cu)
fix x14 (in ccminer.cpp), a break was missing in switch..case
2015-10-12 08:46:13 +02:00
Tanguy Pruvot
c2214091ae
benchmark: free last memory leaks on algo switch
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remains my original lyra2 implementation to fix... (cuda_lyra2.cu)
I guess some kind of memory overflow force the driver to allocate
memory... but was unable to free it without device reset.
2015-10-10 02:15:32 +02:00
Tanguy Pruvot
2f541065fb
cuda_helper: rename correctly hiword/loword functions
2015-05-12 17:13:58 +02:00
Tanguy Pruvot
e6112e878d
cleanup: use unsigned throughput parameters
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Yes, its a big commit, was waiting 1.6 to do that...
Sorry for your possible merge issues ;)
2015-02-28 14:05:09 +01:00
Tanguy Pruvot
cafd4477d7
Handle a maximum of 16 gpus (vs 8 before)
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Some cards have 2 gpus on board...
2015-01-22 04:55:27 +01:00
Tanguy Pruvot
6ae28162db
various extern cleanup + api history uids and gpu SM
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uids could be useful to create graphes from history data
Note: please do a clean build after this commit (changes in miner.h)
2014-11-26 11:55:42 +01:00
sp-hash
26b9fe3586
faster x15, +23KH or 4ms on whirpool (30ms vs 34ms)
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tpruvot: i didnt pick the asm replace_hiword, slower on linux
2014-11-20 19:19:27 +01:00
Tanguy Pruvot
10314d844f
whirlpool: remove dead code, win 2ms in final hash
2014-08-24 04:44:18 +02:00
Tanguy Pruvot
64e8cd3f98
add x17 algo, cleaned djm34 commit
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todo: visual studio...
2014-08-23 22:44:17 +02:00
Tanguy Pruvot
5cf024cc5d
whirl: add missing merkle for some pools
2014-08-23 01:44:47 +02:00
Tanguy Pruvot
7d430edc25
x15: optimize by 2ms (39ms to 37)
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and clean whirlpool ifdefs, cost too much to keep both methods
2014-08-20 22:00:26 +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
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
e1aa028b9f
x15: optimize, adds some kH/s
2014-08-18 00:58:44 +02:00
Tanguy Pruvot
35c0eb5512
x15: optimize the algo
2014-08-15 03:34:27 +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
