GOSTSec/ccminer
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Author SHA1 Message Date
Tanguy Pruvot
e72c6d4785 Update jansson windows sources to 2.6 
There was sometimes problems with float values close to 0 (like 0.001)
 2014-11-22 16:20:10 +01:00
Tanguy Pruvot
5a869d1c63 stratum: difficulty can be buggy with values close to zero 
bug seen on windows with xpool.ca (x11)
 2014-11-22 14:01:03 +01:00
Tanguy Pruvot
2ea9da1415 stratum: add more checks on request id 2014-11-22 13:30:42 +01:00
sp-hash
7d88e5cca1 Faster Simd 
On maxwell compress1 and compress2 can be run in one run instead of two.(750TI + 20KHASH)
 2014-11-22 03:25:49 +01:00
Tanguy Pruvot
7ce3fed611 extranonce: ignore subscribe timeout, not the parse errors 2014-11-22 03:25:49 +01:00
Tanguy Pruvot
5ddc8de9da stratum: handle optional mining.set_extranonce 
allow pools to switch more coins without reconnect

Tested ok on a nicehash x11 pool

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2014-11-22 01:42:55 +01:00
sp-hash
26b9fe3586 faster x15, +23KH or 4ms on whirpool (30ms vs 34ms) 
tpruvot: i didnt pick the asm replace_hiword, slower on linux
 2014-11-20 19:19:27 +01:00
Tanguy Pruvot
73f22b237a Prepare trap of hardware/mem failures 2014-11-20 18:44:25 +01:00
Tanguy Pruvot
1bc4e7e942 api: add mem size and freq to hwinfo query 2014-11-20 15:54:56 +01:00
Tanguy Pruvot
3ad4be7de0 api: export gpu freq on linux too + hwinfo command 2014-11-19 16:16:27 +01:00
Tanguy Pruvot
b24b65a9c9 api: add gpu pci bus id, unified id + bloc height 2014-11-18 16:25:44 +01:00
Tanguy Pruvot
17cf3767e9 api: also fix nvapi mapping and double swap on histo 2014-11-18 03:34:23 +01:00
Tanguy Pruvot
582c971f2b api: fix histo gpu/thr id mismatch 2014-11-17 19:11:26 +01:00
Tanguy Pruvot
b4ef7b981f scan range: add boundary check, cant be > UINT32_MAX 2014-11-17 16:51:36 +01:00
Tanguy Pruvot
047e79a9fc api: add meminfo query to debug mem storages 2014-11-17 16:17:53 +01:00
Tanguy Pruvot
6a9b8a5ab2 hashlog: use work objects, put struct in miner.h 2014-11-17 15:58:11 +01:00
Tanguy Pruvot
bdfce54c3b x11: restore default intensity to 19 on windows 2014-11-17 14:48:55 +01:00
Tanguy Pruvot
fe4ad36b73 intensity: sign warnings fixes min(i,u) 2014-11-17 14:48:55 +01:00
Tanguy Pruvot
f5e77452f0 stratum: prevent a booo when receiving a new block 
seems to works in solo mode too...

note: anime wallet to check, different problem without reject-reason
 2014-11-17 02:59:08 +01:00
Tanguy Pruvot
d062f93bf5 cuda: revert to SM 5.0 only by default 2014-11-17 00:32:38 +01:00
Tanguy Pruvot
dca216f992 min() and max(a,b) are not defined on linux, 
in fact max exists in jansson includes (in tree only)

Add them to miner.h
 2014-11-17 00:23:18 +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
11dbbcc12d checkhash: some work on a faster variant (wip) 
This should not be used for all algos... not enabled yet

todo: multiple nounces or blake32 style checkup
 2014-11-16 17:37:02 +01:00
Tanguy Pruvot
14a41959f8 x11: switch to intensity 20 for SM>=5.2 750+970 2014-11-16 17:34:50 +01:00
Tanguy Pruvot
44a551c52e hashrate: ignore first loop speed (often lowered) 2014-11-16 17:34:50 +01:00
Tanguy Pruvot
59391e25ec api: fix includes after a test on mingw (cpuminer) 2014-11-16 17:34:50 +01:00
Tanguy Pruvot
ae29d984c1 vstudio: clean the project file 2014-11-16 17:34:50 +01:00
Tanguy Pruvot
fdd5d29071 x11: shavite and echo from sp (now ok on win32) 
Previous echo commit was only increasing linux performance, and reducing
windows perf compared to the 1.4.9, this one seems to give at least
the 1.4.9 on windows, and the same on linux...

Shavite optimisation seems ok on both (use now 64 registers)

the launch_bounds will force the number of registers, so remove specific
Makefile rules on linux...

manual "cherry pick" with fixed line endings and some adaptations
 2014-11-16 17:34:50 +01:00
Tanguy Pruvot
89aaafad2c prepare 1.5.0 2014-11-16 03:35:47 +01:00
sp-hash
e18a54e8fc sp echo optimisation + cleanup 
Original Commit :
Removed sharedmem and reduced calculations with precalcing (ECHO hash).
750ti + 20KHASH(x11)

tpruvot notes:
Real change is more of 10 KH/s on stock clocks (but real)
launch bounds disabled, no perf increase with 64 registers
 2014-11-16 03:08:46 +01:00
Tanguy Pruvot
851a26c2a2 api-sample: use non blocking sockets 
fix php warnings and enable cpuminer compat
 2014-11-15 21:47:17 +01:00
Tanguy Pruvot
c7008f3f6c update readme for final 1.4.9 (fix) 
A dev version was released on http://cryptomining-blog.com/

Please update, the previous one has some bugs when using multiple
gpus and the API format has changed!
 2014-11-15 03:40:39 +01:00
Tanguy Pruvot
2aea2c3ccc nvml: attempt to use another clock function 
But no way, even recent 346 driver series or 343. Seems limited to
Tesla products...
 2014-11-15 02:48:36 +01:00
Tanguy Pruvot
3e43553735 api: export card labels and count, renames stats command 
renammed to "threads", stats was too much generic
 2014-11-14 23:38:16 +01:00
Tanguy Pruvot
7a2fe83aaa nvapi: match gpu index with pci/x bus id 
mapping by Name was a quick test...
 2014-11-14 22:03:00 +01:00
Tanguy Pruvot
cc05128ae3 api: fix histo thread param 2014-11-14 20:30:42 +01:00
Tanguy Pruvot
124dc6ea57 nvapi: fix mapping of devices 2014-11-14 19:33:24 +01:00
Tanguy Pruvot
3652c708b9 api: add histo command and difficulty 
enhance multi-gpu stats and fix nvapi indexes

change syslog prefix to ccminer (cpuminer remains)

api 1.1 modified - not officially released yet
 2014-11-14 19:09:48 +01:00
Tanguy Pruvot
e82f5d4d75 restore divided hashrate for quark and jackpot 
The previous way it was done was not correct (hashdone divided/2)

So add a factor 0.5 to the computed hashrate... to stay comparable
 2014-11-14 13:45:02 +01:00
Tanguy Pruvot
3d2260acc4 stats: add support for current freq and pstate 
windows only via nvapi, if nvml function is not supported
 2014-11-14 02:48:27 +01:00
Tanguy Pruvot
e139736a2f api: better compat with telnet + help command 
handle "\r\n" and terminate connection if command is not known
 2014-11-14 01:32:10 +01:00
Tanguy Pruvot
63eb163e32 api: update sample rig ui 
totals, readable uptime, autorefresh
 2014-11-13 23:18:07 +01:00
Tanguy Pruvot
3dcfa5d84f api: add a sample rig web ui (php) 2014-11-13 21:09:42 +01:00
Tanguy Pruvot
dedcd06207 stats: fix typo for multigpu 2014-11-13 19:50:58 +01:00
Tanguy Pruvot
15eea1bc81 api: add nvapi for windows binaries 
nvml.dll doesnt exists for 32bit binaries! use nvapi to get infos

seems to have more/different features than NVML... like pstate etc..

This is nvapi r343 : https://developer.nvidia.com/nvapi

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2014-11-13 19:01:36 +01:00
Tanguy Pruvot
e40a7a720c ccminer: rename main file and switch to C++ 
There was a different behavior on linux and visual studio

That was making it hard to link functions correctly

That remove some ifdef / extern "C" requirements

note about x86 releases, x86 nvml.dll is not installed on Windows x64!
 2014-11-13 16:11:35 +01:00
Tanguy Pruvot
49f3c454c2 Add nvml for GPU monitoring (squashed) 
Based on mwhite73 <marvin.white@gmail.com> implementation

  Linked to the api system

  Also fix Makefile to support standard c++ files
  This prevent nvcc use without device code

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2014-11-13 14:36:18 +01:00
Tanguy Pruvot
1118d6c3db update readme and config.json for the 1.4.8 2014-11-12 17:53:22 +01:00
Tanguy Pruvot
2e0bc5e133 api: add api-bind param -b 0.0.0.0:4068 
possible values :

 5000 or :5000 to use port 5000 (local only)
  0.0.0.0:5000 to allow connections from the network
127.0.0.1:4068 to only allow local connections (default)

Use -b 0 to disable the API system.

Signed-off-by: Tanguy Pruvot <tanguy.pruvot@gmail.com>
 2014-11-12 17:36:02 +01:00