Tanguy Pruvot
0ff75791e5
migrate 2nd nonce storage of most algos
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This allow to keep pdata[19] as cursor between scans, and later, to sort them..
remains... heavy, scrypt, sia...
8 years ago
Tanguy Pruvot
9eead77027
diff: show by default, rework shares diff storage
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This will allow later more gpu candidates.
Note: This is an unfinished work, we keep the previous behavior for now
To finish this, all algos solutions should be migrated and submitted nonces attributes stored.
Its required to handle the different share diff per nonce and fix the possible solved count error (if 1/2 nonces is solved).
8 years ago
Tanguy Pruvot
34e97bf3e6
Show intensity on init for all algos
8 years ago
Tanguy Pruvot
a237601747
1.7.1 release
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set schedule flags to reduce linux cpu usage without MyStreamSynchronize()
9 years ago
Tanguy Pruvot
61ff92b5b4
never interrupt global benchmark with found nonces
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fix some algo weird hashrates (like blake)
and reset device between algos, for better accuracy
but this reset doesnt seems enough to bench all algos correctly...
to test on linux, could be a driver issue...
heavy: fix first alloc and indent with tabs...
9 years ago
Tanguy Pruvot
0d9d3520ac
simd: add support for SM 2.1 devices
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Add support for x11..x17, s3, fresh and qubit
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
9 years ago
Tanguy Pruvot
8d4d4d65ce
cuda: header for common kernel functions (quark/x11)
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Was thinking about doing that since months ;) lets go
9 years ago
Tanguy Pruvot
d43dc9a021
use blake512 sp kernels on SM 5+ (80+64)
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import and keep my code for older archs, like skein 64
reduce the gap between our versions...
+150kH x11 GTX 960 / +30kH 750Ti
+900kH quark GTX 960 / +230kH 750Ti
9 years ago
Tanguy Pruvot
355b835ae0
benchmark: enhance the mem leak detection
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reduce "false" warnings, and ignore unrelated/small ones <= 1 MB
On windows the gpu memory can be allocated by other processes
+ some cleanup in algos... (free/gpulog)
9 years ago
Tanguy Pruvot
5bf1f98200
various fixes for SM 2.1 and the benchmark
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X11+ algos and quark are not compatible for the moment
but these ones are :
Benchmark results for Gigabyte GTX 460 (SM 2.1 / 1 GB):
blakecoin : 159090.5 kH/s, 1 MB, 1048576 thr.
blake : 70208.9 kH/s, 1 MB, 1048576 thr.
bmw : 122802.6 kH/s, 65 MB, 2097152 thr.
deep : 3533.6 kH/s, 33 MB, 524288 thr.
fugue256 : 43177.9 kH/s, 17 MB, 524288 thr.
heavy : 4118.2 kH/s, 147 MB, 524032 thr.
keccak : 18673.1 kH/s, 129 MB, 2097152 thr.
luffa : 28816.0 kH/s, 257 MB, 4194304 thr.
lyra2 : 213.7 kH/s, 570 MB, 65536 thr.
mjollnir : 3895.6 kH/s, 147 MB, 524032 thr.
nist5 : 1101.4 kH/s, 67 MB, 1048576 thr.
penta : 501.6 kH/s, 21 MB, 327680 thr.
skein : 5432.4 kH/s, 65 MB, 1048576 thr.
skein2 : 6788.9 kH/s, 33 MB, 524288 thr.
whirlpool : 688.5 kH/s, 33 MB, 524288 thr.
zr5 : 122.5 kH/s, 86 MB, 262144 thr.
9 years ago
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
9 years ago
Tanguy Pruvot
d195f2e8a2
intensity: do not reduce throughput before init
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Else the memory allocated could be less than required later
btw, use the new "cuda" function to apply intensity/throughput
9 years ago
Tanguy Pruvot
922c2a5cd7
algos: free allocated mem for algo switch
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All can be freed propertly now, except script (reset) and lyra2 (leak)
9 years ago
Tanguy Pruvot
ee93927fac
diff: use the new function in all algos
9 years ago
Tanguy Pruvot
e1c4b3042c
algos: add functions to free allocated resources
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Will be used later for algo switching
not really tested yet...
9 years ago
Tanguy Pruvot
5308898d1c
start v1.7, apply new prototypes to all algos
9 years ago
Tanguy Pruvot
79ee0ec264
zr5: some pok cleanup...
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rename the var and only show warnings with --debug
10 years ago
Tanguy Pruvot
2907a7c678
zr5: add support for pok mining (getwork)
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I dont store txs on biggest transactions to reduce memory usage.
In this case, the pok bool is not enabled for the bloc...
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
10 years ago
Tanguy Pruvot
d9b0312897
x64: fix some size_t warnings
10 years ago
Tanguy Pruvot
0ab02df9e2
fix some warnings... seen in vstudio...
10 years ago
Tanguy Pruvot
3d3f2e2cb5
warnings: use the right device id (device_map[thr_id])
10 years ago
Tanguy Pruvot
dcdafd8732
zr5: enhance pok hash system
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And store some vars on the device to reduce proc params
10 years ago
Tanguy Pruvot
a37e909db9
Add zr5 algo (for SM 3.5+)
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uint4 copy + keccak cleanup, groestl: small uint4 opt
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
10 years ago
KlausT
ae8e863591
remove uint32_t cast
10 years ago
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 ;)
10 years ago
Tanguy Pruvot
26b51a557b
Allow different intensity per device
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and clean the old variables, no more required
10 years ago
Tanguy Pruvot
2a5233f56e
api: report throughput when default
10 years ago
Tanguy Pruvot
cafd4477d7
Handle a maximum of 16 gpus (vs 8 before)
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Some cards have 2 gpus on board...
10 years ago
Tanguy Pruvot
c3bdb623e8
Check and submit multiple nonces in one loop
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Added to most algos, checkhash function scans a big range
and can find multiple nonces at once if the difficulty is low.
Stop ignoring them, submit second one if found...
Clean the draft code for rc=2 implemented for blake and pentablake
btw... fix the reduced displayed hashrate when a nonce is found...
Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
10 years ago
Tanguy Pruvot
118a6be361
checkhash: simplify the common function
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use klaus trivial function, the old code has always been a bit weird..
split cuda_check_cpu_hash_64 in two functions, keep old for branched stuff
10 years ago
Tanguy Pruvot
8ad180cc70
various small changes
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heavy: reduce by 256 threads default intensity to all -i 20
cuda: put static thread init bools outside the code (made once)
api: fix nvml header to build without
10 years ago
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)
10 years ago
Tanguy Pruvot
fe4ad36b73
intensity: sign warnings fixes min(i,u)
10 years ago
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
10 years ago
Tanguy Pruvot
a35b150b7f
fix for jackpot hash
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max nounce was too low (bad cpu miner copy/paste i guess)
hash speed was not right also... (was divided per 2)
10 years ago
Tanguy Pruvot
11c5ec810d
Handle intensity param in all algos
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and add a check related to start/max nounce params
10 years ago
Tanguy Pruvot
7cc5222394
Move common check_cpu functions to root
10 years ago
Tanguy Pruvot
64e8cd3f98
add x17 algo, cleaned djm34 commit
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todo: visual studio...
10 years ago
Tanguy Pruvot
b4e690b486
sources: swith to UTF-8
10 years ago
Tanguy Pruvot
d9ea5f72ce
Remove duplicated defines present in cuda_helper.h
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also add cudaDeviceReset() on Ctrl+C for nvprof
10 years ago
Tanguy Pruvot
8e32e5ea09
cputest: add other hashes to cpu tests
11 years ago
Tanguy Pruvot
9d3d09103b
Try to restore compat with 2.1 devices (GTX 460)
11 years ago
Christian Buchner
3b21069504
bump to revision V1.1 with Killer Groestl
11 years ago
Christian Buchner
be044f31a1
Speed optimization: do MUCH LESS Groestl in Jackpot, throw away 75% of the hashes. More speed ;-)
11 years ago
Christian Buchner
433d653723
bump to revision 0.7
11 years ago
Christian Buchner
0659d697c1
Revision 0.6 with myriad-groestl and jackpot coin
11 years ago
Christian Buchner
07cbafe96c
Revision 0.6 with myriad-groestl and jackpot coin
11 years ago