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Author SHA1 Message Date
Luke Dashjr
7418f5e211 strtok_ts: Thread-safe strtok that work on POSIX or Windows 2012-07-27 21:15:19 +00:00
Zefir Kurtisi
e8fb2bc1ba fpgautils: add support for 57.6 kBd serial 2012-07-26 22:54:39 +02:00
Kano
8a35b4ac7a miner.php add a socket RCV timeout for if cgminer is hung and the API thread is still running 2012-07-27 00:55:31 +10:00
Con Kolivas
43752ee58c Limit thread concurrency for scrypt to 5xshaders if shaders is specified. 2012-07-26 16:12:45 +10:00
Con Kolivas
da1b996a39 Simplify repeated use of gpus[gpu]. in ocl.c 2012-07-26 16:10:21 +10:00
Con Kolivas
5148502c1e Reinstate help information for lookup gap and thread concurrency since tc will often need to be manually set for optimal scrypt performance. 2012-07-25 22:30:37 +10:00
Con Kolivas
ea10b08dce Find the nearest power of 2 maximum alloc size for the scrypt buffer that can successfully be allocated and is large enough to accomodate the thread concurrency chosen, thus mapping it to an intensity. 2012-07-25 22:02:14 +10:00
Con Kolivas
bff58c3bed Add back in new cl files. 2012-07-24 20:55:34 +10:00
Con Kolivas
5e756d3f6a Don't make opt_scrypt mandatory blocking with opencl code. 2012-07-24 20:53:05 +10:00
Con Kolivas
b3a41e40a8 Update kernel versions reflecting changes in the API. 2012-07-24 20:33:04 +10:00
Con Kolivas
aca34d0aa1 Merge branch 'master' into newscrypt 2012-07-24 20:28:52 +10:00
Con Kolivas
9a6c082ad1 Make the thread concurrency and lookup gap options hidden on the command line and autotune parameters with a newly parsed --shaders option. 2012-07-24 20:27:37 +10:00
Con Kolivas
458fbeb5b4 Merge pull request #273 from kanoi/bfl 
BFL force all code to timeout to avoid hanging
 2012-07-24 02:48:23 -07:00
Con Kolivas
f98774c35c Fix target testing with scrypt kernel as it would have been missing shares below target. 2012-07-24 17:52:54 +10:00
Luke Dashjr
da4ff2bde1 Bugfix: Use a mutex to control non-curses output 
Without this, there is no guarantee writes won't overlap (and it happens quite a bit on Windows with the bitforce driver)
 2012-07-23 20:29:06 +00:00
Luke Dashjr
d98e561a0a Simplify code to a single vprintf path for curses-less printing 2012-07-23 20:29:02 +00:00
Luke Dashjr
80593c47fc Move opt_quiet check to my_log_curses, so it works for curses-less builds 2012-07-23 20:28:57 +00:00
Luke Dashjr
d2195bd04e Use log_generic for vapplog to cut down on code duplication 2012-07-23 20:28:53 +00:00
Luke Dashjr
1097aefbad Add space to log output now that there is more screen real estate available. 2012-07-23 20:28:48 +00:00
Kano
c55830502a BFL force all code to timeout to avoid hanging 2012-07-24 02:19:23 +10:00
Luke Dashjr
a1cb0d06d5 Bugfix: Copy argv[0] given to dirname() 
Per manpage, dirname can (and does on GNU/Linux!) modify its argument
 2012-07-23 15:48:00 +00:00
Con Kolivas
3a0d60cfe1 Always create the largest possible padbuffer for scrypt kernels even if not needed for thread_concurrency, giving us some headroom for intensity levels. 2012-07-23 21:30:30 +10:00
Con Kolivas
d8f81c18ee Use the detected maximum allocable memory on a GPU to determine the optimal scrypt settings when lookup_gap and thread_concurrency parameters are not given. 2012-07-23 17:51:57 +10:00
Con Kolivas
89eb1fa393 Check the maximum allocable memory size per opencl device. 2012-07-23 17:41:31 +10:00
Con Kolivas
5087ff9069 Add debugging output if buffer allocation fails for scrypt and round up bufsize to a multiple of 256. 2012-07-23 16:37:13 +10:00
Con Kolivas
94c94d659a Nonce testing for btc got screwed up, leading to no accepted shares. Fix it. 2012-07-23 07:38:58 +10:00
Con Kolivas
1711b4eb77 Display size of scrypt buffer used in debug. 2012-07-22 00:58:09 +10:00
Con Kolivas
17dfe74f96 Allow intensities up to 20 if scrypt is compiled in. 2012-07-22 00:49:47 +10:00
Con Kolivas
c21e15a0c3 Add name to scrypt kernel copyright. 2012-07-21 17:37:23 +10:00
Con Kolivas
39f7d2fa74 Allow lookup gap and thread concurrency to be passed per device and store details in kernel binary filename. 2012-07-21 17:31:06 +10:00
Con Kolivas
ffe1318f70 Ignore negative intensities for scrypt. 2012-07-21 16:05:50 +10:00
Con Kolivas
04f55a0e66 Change the scale of intensity for scrypt kernel and fix a build warning. 2012-07-21 13:56:54 +10:00
Con Kolivas
e45ebb62a9 Correct target value passed to scrypt kernel. 2012-07-21 13:30:32 +10:00
Con Kolivas
1b5c676de7 Use 256 output slots for kernels to allow 1 for each worksize. 2012-07-21 11:00:36 +10:00
Con Kolivas
b9e5f8e550 Revert "Use cpu scrypt code to check if an scrypt share is below target before submitting it." 
This reverts commit 808f403a14.

Conflicts:
	findnonce.c
 2012-07-21 10:28:41 +10:00
Con Kolivas
a22edd2a7f Test the target in the actual scrypt kernel itself saving further calculations. 2012-07-21 10:25:33 +10:00
Con Kolivas
7d53fba1ad Reinstate GPU only opencl device detection. 2012-07-21 02:49:50 +10:00
Con Kolivas
d13a3f1d50 Decrease lookup gap to 1. Does not seem to help in any way being 2. 2012-07-21 02:47:27 +10:00
Con Kolivas
d9eba43a42 Fix build. 2012-07-20 23:49:43 +10:00
Con Kolivas
808f403a14 Use cpu scrypt code to check if an scrypt share is below target before submitting it. 2012-07-20 23:44:43 +10:00
Con Kolivas
537b28d53e Make pad0 and pad1 local variable in scrypt kernel. 2012-07-20 22:10:33 +10:00
Con Kolivas
8dc0d6e485 Constify input variable in scrypt kernel. 2012-07-20 22:07:20 +10:00
Con Kolivas
d72add9af3 Send correct values to scrypt kernel to get it finally working. 2012-07-20 16:16:18 +10:00
Con Kolivas
3e61db105d Create command queue before compiling program in opencl. 2012-07-18 21:58:27 +10:00
Con Kolivas
e17ee1e894 Revert "Use uint16 in SHA256 in scrypt kernel." 
This reverts commit 46592a24f4.
 2012-07-18 21:57:57 +10:00
Con Kolivas
dd25454594 Detach pthread from within the api thread in case it is terminated due to not being instantiated before pthread_cancel is called from main, leading to a segfault. 2012-07-16 22:04:48 +10:00
Con Kolivas
4abecc2674 Detach pthread from within the api thread in case it is terminated due to not being instantiated before pthread_cancel is called from main, leading to a segfault. 2012-07-16 22:03:43 +10:00
Con Kolivas
77b7ed4b9e Debug output per thread hashrate is out by a factor of 1000. 2012-07-16 20:25:16 +10:00
Con Kolivas
471daecb5f Initialise mdplatform. 2012-07-16 20:15:27 +10:00
Con Kolivas
07292f73a1 Initialise mdplatform. 2012-07-16 17:05:08 +10:00