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Author	SHA1	Message	Date
Con Kolivas	b40c8b848f	Limit total number of curls recruited per pool to the number of mining threads to prevent blasting the network when we only have one pool to talk to.	2012-07-29 19:10:40 +10:00
Con Kolivas	e87ff7c177	Keep a counter of enabled pools and use that instead of iterating over the pool list. Use that value to ensure we don't set the last remaining active pool to the rejecting state.	2012-07-29 13:15:39 +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
Kano	c55830502a	BFL force all code to timeout to avoid hanging	2012-07-24 02:19:23 +10:00
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
Con Kolivas	ffd21f8db3	Find the gpu platform with the most devices and use that if no platform option is passed.	2012-07-16 17:04:38 +10:00
Con Kolivas	f99ac0ca78	Allow more platforms to be probed if first does not return GPUs.	2012-07-16 17:04:27 +10:00
Con Kolivas	861f4329b2	Fix external scrypt algo missing.	2012-07-16 13:39:30 +10:00
Con Kolivas	428d5e5d4d	Limit scrypt to 1 vector.	2012-07-16 13:22:35 +10:00
Con Kolivas	76c37891ea	Handle KL_SCRYPT in config write.	2012-07-16 13:19:42 +10:00
Con Kolivas	5cd4bbd21c	Get rid of stuff.	2012-07-16 13:18:43 +10:00
Con Kolivas	6ac14f4280	Don't enqueuewrite buffer at all for pad8 and pass work details around for scrypt in dev_blk.	2012-07-16 13:14:21 +10:00