99 Commits

Author	SHA1	Message	Date
Con Kolivas	7e55a41209	Sleep only the extra amount of time we overran the dynamic interval in dynamic mode.	2012-07-29 20:17:15 +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	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	f98774c35c	Fix target testing with scrypt kernel as it would have been missing shares below target.	2012-07-24 17:52:54 +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	a22edd2a7f	Test the target in the actual scrypt kernel itself saving further calculations.	2012-07-21 10:25:33 +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	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
Con Kolivas	a9a0bba18b	Set the correct data for cldata and prepare for pad8 fixes.	2012-07-16 11:53:18 +10:00
Luke Dashjr	a1edc7dbcb	Bugfix: Fix build without curses but with OpenCL	2012-07-15 05:37:49 +00:00
Con Kolivas	243d005b1b	Set scrypt settings and buffer size in ocl.c code to be future modifiable.	2012-07-14 16:21:27 +10:00
Con Kolivas	bd10764e76	Cope with when we cannot set intensity low enough to meet dynamic interval by inducing a forced sleep.	2012-07-14 11:07:15 +10:00
Con Kolivas	238db52aa6	Make dynamic and scrypt opencl calls blocking.	2012-07-14 11:02:22 +10:00
Con Kolivas	aabc723326	Make sure goffset is set for scrypt and drop padbuffer8 to something manageable for now.	2012-07-14 00:30:25 +10:00
Con Kolivas	b085c338f6	Make scrypt buffers and midstate compatible with cgminer.	2012-07-13 20:28:36 +10:00
Con Kolivas	dd740caa98	Provide initial support for the scrypt kernel to compile with and mine scrypt with the --scrypt option.	2012-07-13 19:02:43 +10:00
Con Kolivas	5a65415b1e	Enable completely compiling scrypt out.	2012-07-13 14:47:02 +10:00
Con Kolivas	176cdf8bbc	Begin import of scrypt opencl kernel from reaper.	2012-07-13 14:44:52 +10:00
Con Kolivas	96f3a98838	Merge pull request #264 from luke-jr/life_init ... Bugfix: Don't declare devices SICK if they're just busy initializing	2012-07-11 23:00:35 -07:00
Con Kolivas	f168d9696e	Merge pull request #262 from luke-jr/bugfix_ocl_err ... Bugfix: Adapt OpenCL scanhash errors to driver API change	2012-07-11 20:32:34 -07:00
Luke Dashjr	c57c308d1f	Bugfix: Don't declare devices SICK if they're just busy initializing ... This mainly applies to ModMiner since it takes 4-5 minutes to upload the bitstream	2012-07-11 20:29:06 +00:00
Luke Dashjr	a3998e26e8	Bugfix: Adapt OpenCL scanhash errors to driver API change (errors are now -1, not 0)	2012-07-11 19:43:55 +00:00
ckolivas	bf427de3ac	Time opencl work from start of queueing a kernel till it's flushed when calculating dynamic intensity.	2012-07-11 23:05:10 +10:00
ckolivas	5c7e03084a	Modify te scanhash API to use an int64_t and return -1 on error, allowing zero to be a valid return value.	2012-07-11 22:59:58 +10:00
ckolivas	66e7dc700d	Check for gpu return times of >= 0, not just 0, to fix intensity dropping to -10.	2012-07-02 16:51:52 +10:00
ckolivas	c7eb9f3761	Microsecond multiplier error.	2012-06-26 14:05:54 +10:00
ckolivas	dffda2382f	Increase GPU timing resolution to microsecond and add sanity check to ensure times are positive.	2012-06-26 12:50:52 +10:00
ckolivas	999dba479a	Revert "Use much more damping when determining average opencl duration to change dynamic intensity." ... This reverts commit 04e528d38f. Didn't help.	2012-06-26 12:26:25 +10:00
ckolivas	04e528d38f	Use much more damping when determining average opencl duration to change dynamic intensity.	2012-06-26 11:29:29 +10:00
ckolivas	79a4e25742	Opencl code may start executing before the clfinish order is given to it so get the start timing used for dynamic intensity from before the kernel is queued.	2012-06-26 11:12:13 +10:00
Con Kolivas	5cf4b7c432	Make the devices array a dynamically allocated array of pointers to allow unlimited devices.	2012-06-25 16:59:29 +10:00
Con Kolivas	eaf1505381	Dynamic intensity for GPUs should be calculated on a per device basis. Clean up the code to only calculate it if required as well.	2012-06-25 13:31:52 +10:00
ckolivas	eb36f8d271	Walk through the thread list instead of searching for them when disabling threads for dynamic mode.	2012-06-24 00:12:11 +10:00
Luke Dashjr	4eb23c7ea3	Bugfix: slay a variety of warnings	2012-06-13 17:03:26 +00:00
Con Kolivas	46a679f39e	Revert "Provide simple macros for the repeated use of checking the first value of the input char with strncasecmp." ... This reverts commit 87708a6a0e. Broken.	2012-05-05 12:55:00 +10:00
Con Kolivas	87708a6a0e	Provide simple macros for the repeated use of checking the first value of the input char with strncasecmp.	2012-05-04 23:05:00 +10:00
Philip Kaufmann	f479be0700	add goffset support for diakgcn with -v 1 and update kernel version	2012-04-27 09:58:30 +02:00
Con Kolivas	f5f089f5b4	Add a --gpu-map option which will allow arbitrarily mapping ADL devices to OpenCL devices for instances where association by enumeration alone fails.	2012-04-23 17:40:47 +10:00
Con Kolivas	127c4a5ff4	Initialise name variable.	2012-04-21 16:54:37 +10:00
Con Kolivas	e07c72687b	Remove unnecessary check for variable that always has memory allocated.	2012-04-21 16:50:02 +10:00
Luke Dashjr	7987476db3	Bugfix: Missing "break" no-op in default case	2012-04-21 02:47:28 -04:00
Luke Dashjr	b8778839e9	Merge branch 'master' into unify_drivers ... Conflicts: cgminer.c	2012-04-21 02:36:19 -04:00
Luke Dashjr	eca996547b	CGPU API for device kernel name	2012-03-18 21:39:20 -04:00
Luke Dashjr	f05a319e01	CGPU API for device names	2012-03-18 21:32:01 -04:00
Luke Dashjr	303dbf4664	Abstract add_cgpu function, to handle device id numbering and devices array	2012-03-18 20:09:03 -04:00
Luke Dashjr	e131dfab31	Unify drivers as driver-*.c and add driver name to API	2012-03-13 12:18:23 -04:00