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
|
1711b4eb77
|
Display size of scrypt buffer used in debug.
|
2012-07-22 00:58:09 +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
|
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
|
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
|
471daecb5f
|
Initialise mdplatform.
|
2012-07-16 20:15:27 +10:00 |
|
Con Kolivas
|
428d5e5d4d
|
Limit scrypt to 1 vector.
|
2012-07-16 13:22:35 +10:00 |
|
Con Kolivas
|
a9a0bba18b
|
Set the correct data for cldata and prepare for pad8 fixes.
|
2012-07-16 11:53:18 +10:00 |
|
Con Kolivas
|
04edf4bfa2
|
Temporarily set opencl to use all devices to allow debugging of scrypt kernel rapidly.
|
2012-07-15 13:40:56 +10:00 |
|
Con Kolivas
|
53e9c61c02
|
Find the gpu platform with the most devices and use that if no platform option is passed.
|
2012-07-15 13:40:11 +10:00 |
|
Con Kolivas
|
884f83f313
|
Allow more platforms to be probed if first does not return GPUs.
|
2012-07-15 13:31:03 +10:00 |
|
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
|
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
|
e0296c411b
|
Set up buffer8 for scrypt.
|
2012-07-13 21:35:25 +10:00 |
|
Con Kolivas
|
0f43eb5eb7
|
Don't test nonce with sha and various fixes for scrypt.
|
2012-07-13 20:35:44 +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 |
|
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
|
9a3ae2660e
|
Add support for latest ATI SDK on windows.
|
2012-04-27 10:22:53 +10:00 |
|
Con Kolivas
|
bb31988347
|
Detect poorly performing combination of SDK and phatk kernel and add verbose warning at startup.
|
2012-04-25 11:41:35 +10:00 |
|
Con Kolivas
|
9175e4f25c
|
Display all OpenCL devices when -n is called as well to allow debugging of differential mapping of OpenCL to ADL.
|
2012-04-23 17:56:31 +10:00 |
|
Con Kolivas
|
6274fbe727
|
Change the preferred vector width to 1 for Tahiti only, not all poclbm kernels.
|
2012-03-30 09:32:42 +11:00 |
|
Con Kolivas
|
621bcca7f5
|
Use global offset parameter to diablo and poclbm kernel ONLY for 1 vector kernels.
|
2012-03-27 22:58:46 +11:00 |
|
Con Kolivas
|
39395eb1e0
|
Use poclbm preferentially on Tahiti now regardless of SDK.
|
2012-03-27 22:58:46 +11:00 |
|
Con Kolivas
|
edb070c833
|
Fixes.
|
2012-02-24 14:14:05 +11:00 |
|
Con Kolivas
|
fb077c6d59
|
Pass vectors * worksize to kernel to avoid one op.
|
2012-02-24 14:14:04 +11:00 |
|
Con Kolivas
|
709c4cd8e1
|
Use diablo kernel on all future SDKs for Tahiti and set preferred vector width to 1 on poclbm kernel only.
|
2012-02-23 20:24:32 +11:00 |
|
ckolivas
|
dfcb98debf
|
Use the SDK and hardware information to choose good performing default kernels.
|
2012-02-23 00:45:40 +11:00 |
|
ckolivas
|
d3ad87f5d2
|
Allow writing of multiple worksizes to the configuration file.
|
2012-02-22 20:13:23 +11:00 |
|
ckolivas
|
1b1fa5cd89
|
Allow writing of multiple vector sizes to the configuration file.
|
2012-02-22 20:08:29 +11:00 |
|
ckolivas
|
994cd77501
|
Allow writing of multiple kernels to the configuration file.
|
2012-02-22 20:01:09 +11:00 |
|
ckolivas
|
93efb726bb
|
Allow multiple different kernels to be chosen per device.
|
2012-02-22 19:38:01 +11:00 |
|
ckolivas
|
a54f76061b
|
Fix multiple work size entry.
|
2012-02-22 19:00:44 +11:00 |
|
Con Kolivas
|
26c59fbf0f
|
Allow the worksize to be set per-device.
|
2012-02-22 16:59:28 +11:00 |
|
Con Kolivas
|
deff55c640
|
Allow different vectors to be set per device.
|
2012-02-22 16:54:06 +11:00 |
|
Con Kolivas
|
bf3a9f94f1
|
Unintentionally dropped the device name from the binary filenames. Reinstate.
|
2012-02-22 14:42:20 +11:00 |
|
Con Kolivas
|
5d23d70f68
|
As all kernels will be new versions it's an opportunity to change the .bin format and make it simpler. Specifying bitalign is redundant and long can be
l.
|
2012-02-22 14:14:26 +11:00 |
|
Con Kolivas
|
d1cddf8bad
|
Update licensing to GPL V3.
|
2012-02-21 22:23:07 +11:00 |
|
Con Kolivas
|
00290a3e02
|
Select diablo kernel on all but GCN+SDK 2.6.
|
2012-02-21 21:48:10 +11:00 |
|
Con Kolivas
|
e9c3d7309a
|
Tahiti prefers worksize 64 with poclbm.
|
2012-02-19 18:32:56 +11:00 |
|
Con Kolivas
|
30936f17e3
|
No need to expressly retain the opencl program now that the zero binary issue is fixed.
|
2012-02-18 23:28:41 +11:00 |
|
Con Kolivas
|
810ad04578
|
More copyright updates.
|
2012-02-18 23:16:08 +11:00 |
|
Con Kolivas
|
22d3034e10
|
Show error code on any opencl failure status.
|
2012-02-18 23:13:45 +11:00 |
|
Con Kolivas
|
be9db9ce63
|
Copyright updates.
|
2012-02-18 23:00:21 +11:00 |
|
Con Kolivas
|
0b6e35cda9
|
Add detection for version 898.1 SDK as well but only give SDK 2.6 warning once on startup instead of with each device initialisation.
|
2012-02-18 22:49:49 +11:00 |
|
Con Kolivas
|
67c4ada1b7
|
Provide warning on each startup about sdk 2.6 and decrease poclbm kernel selection to LOG_INFO.
|
2012-02-16 01:10:11 +11:00 |
|
Con Kolivas
|
b4c86ba615
|
Give SDK 2.6 warning only on building a kernel for !GCN bitalign devices.
|
2012-02-16 00:48:34 +11:00 |
|
Con Kolivas
|
728e3d4398
|
Revert "Automatically choose phatk kernel for bitalign non-gcn ATI cards, and then only select poclbm if SDK2.6 is detected."
This reverts commit e7fdadfc8f.
Broke kernel loading.
|
2012-02-16 00:45:08 +11:00 |
|
ckolivas
|
e7fdadfc8f
|
Automatically choose phatk kernel for bitalign non-gcn ATI cards, and then only select poclbm if SDK2.6 is detected.
|
2012-02-15 14:52:29 +11:00 |
|
ckolivas
|
6a78594618
|
Make SDK 2.6 warning and advice big and bold.
|
2012-02-15 14:47:02 +11:00 |
|
Con Kolivas
|
23c01bc79c
|
Make output buffer write only as per Diapolo's suggestion.
|
2012-02-13 13:19:04 +11:00 |
|
Con Kolivas
|
b2b5083bda
|
Microoptimise phatk kernel on return code.
|
2012-02-13 12:22:35 +11:00 |
|
Con Kolivas
|
fd05341a87
|
Do not loop indefinitely setting poclbm kernel to load a binary.
|
2012-02-13 10:39:26 +11:00 |
|
Con Kolivas
|
d689cfbdf6
|
Try to load a binary if we've defaulted to the poclbm kernel on SDK2.6
|
2012-02-13 10:06:26 +11:00 |
|
Con Kolivas
|
3057b701e7
|
Use the poclbm kernel on SDK2.6 with bitalign devices only if there is no binary available.
|
2012-02-13 09:59:29 +11:00 |
|
Con Kolivas
|
2c33f12255
|
Whitelist ATI SDK 2.6 to use the poclbm kernel by default.
|
2012-02-13 08:34:44 +11:00 |
|
Con Kolivas
|
fb99c8d52a
|
The longstanding generation of a zero sized binary appears to be due to the OpenCL library putting the binary in a RANDOM SLOT amongst 4 possible binary
locations. Iterate over each of them after building from source till the real binary is found and use that.
|
2012-02-12 21:38:45 +11:00 |
|
Con Kolivas
|
56907db2d6
|
Fix harmless warnings with -Wsign-compare to allow cgminer to build with -W.
|
2012-02-12 18:21:30 +11:00 |
|
Con Kolivas
|
405a2120f8
|
Remove unnecessary check for opt_debug on every invocation of applog at LOG_DEBUG and place the check in applog().
|
2012-02-11 20:11:18 +11:00 |
|
Con Kolivas
|
60c701457a
|
Retain cl program after successfully loading a binary image.
|
2012-02-11 16:41:41 +11:00 |
|
Con Kolivas
|
55bd031db3
|
Variable unused after this so remove setting it.
|
2012-02-11 16:38:55 +11:00 |
|
Con Kolivas
|
1c1b8bec9a
|
BFI INT patching is not necessarily true on binary loading of files and not true on ATI SDK2.6+. Report bitalign instead.
|
2012-02-11 15:58:07 +11:00 |
|
ckolivas
|
f2d5db0c77
|
Use only working kernels by default.
|
2012-02-11 11:48:58 +11:00 |
|
ckolivas
|
59d3d0112b
|
Implement diablo kernel support and try to make it work.
|
2012-02-11 11:48:12 +11:00 |
|
ckolivas
|
95a989da4d
|
Conflicting entries of cl_kernel may have been causing problems, and automatically chosen kernel type was not being passed on. Rename the enum to cl_kernels and store the chosen kernel in each clState.
|
2012-02-11 11:48:12 +11:00 |
|
ckolivas
|
e6cf96adfa
|
ALlow much longer filenames for kernels to load properly.
|
2012-02-11 11:48:12 +11:00 |
|
ckolivas
|
4822cca72b
|
Allow different kernels to be used by different devices and fix the logic fail of overcorrecting on last commit with !strstr.
|
2012-02-11 11:48:11 +11:00 |
|
Con Kolivas
|
196e8a0f76
|
Fix kernel selection process and build error.
|
2012-02-11 11:48:11 +11:00 |
|
Philip Kaufmann
|
47a09ceab8
|
added OpenCL >= 1.1 detection code, in preparation of OpenCL 1.1 global offset parameter support
|
2012-02-11 11:48:11 +11:00 |
|
ckolivas
|
cb7145b179
|
Add basic build ability with diakgcn and put all kernel names in configure.ac to avoid changing them in mutliple places.
|
2012-02-11 11:48:11 +11:00 |
|
ckolivas
|
53c1e9ae37
|
Allow the OpenCL platform ID to be chosen with --gpu-platform.
|
2012-02-04 15:15:57 +11:00 |
|
ckolivas
|
a4f47812ff
|
Iterate over all platforms displaying their information and number of devices when --ndevs is called.
|
2012-02-04 14:47:23 +11:00 |
|
Con Kolivas
|
ebaa2be1df
|
Update poclbm kernel for better performance on GCN and new SDKs with bitalign support when not BFI INT patching.
Update phatk kernel to work properly for non BFI INT patched kernels, providing support for phatk to run on GCN and non-ATI cards.
|
2012-02-03 18:19:39 +11:00 |
|
Con Kolivas
|
82af288e69
|
Revert "Fix various harmless warnings."
This reverts commit a4b67f030f.
|
2012-01-29 22:57:29 +11:00 |
|
Con Kolivas
|
a4b67f030f
|
Fix various harmless warnings.
|
2012-01-29 21:06:17 +11:00 |
|
Con Kolivas
|
b8f845b478
|
Display information about the opencl platform with verbose enabled.
|
2012-01-29 16:43:38 +11:00 |
|
ckolivas
|
5d5584f80c
|
Explicitly check for nvidia in opencl platform strings as well.
|
2012-01-29 16:31:03 +11:00 |
|
Con Kolivas
|
a3d90f84e2
|
Default to poclbm kernel on Tahiti (7970) since phatk does not work, even though performance is sub-standard so that at least it will mine successfully
by default.
|
2012-01-29 11:01:17 +11:00 |
|
Con Kolivas
|
31f6e8c782
|
Unset prog_built after it is patched because it needs rebuilding.
|
2012-01-28 17:06:28 +11:00 |
|
Con Kolivas
|
1e5035497b
|
Retain cl program after every possible place we might build the program.
|
2012-01-28 16:29:19 +11:00 |
|
Con Kolivas
|
25caca9086
|
Revert "Don't explicitly retain the cl program as it is of no benefit to do so and may lead to problems when trying to release the program."
This reverts commit 32910463a3.
Turns out this does help.
|
2012-01-28 16:26:53 +11:00 |
|
Con Kolivas
|
32910463a3
|
Don't explicitly retain the cl program as it is of no benefit to do so and may lead to problems when trying to release the program.
|
2012-01-26 20:53:35 +11:00 |
|
Con Kolivas
|
d18d55649f
|
Do not attempt to build the program that becomes the kernel twice. This could have been leading to failures on initialising cl.
|
2012-01-26 20:39:35 +11:00 |
|
Con Kolivas
|
c87460b34e
|
Typo.
|
2012-01-26 19:42:57 +11:00 |
|
Con Kolivas
|
2ecabd8535
|
Some opencl compilers have issues with no spaces after -D in the compiler options.
|
2012-01-26 19:38:15 +11:00 |
|
Con Kolivas
|
77e9b1c2e8
|
Use calloced stack memory for CompilerOptions to ensure sprintf writes to the beginning of the char.
|
2012-01-26 13:06:39 +11:00 |
|
Con Kolivas
|
d7aac25489
|
Whitelist 79x0 cards to prefer no vectors as they perform better without.
|
2012-01-26 11:44:42 +11:00 |
|
Con Kolivas
|
3d4cfce8df
|
Instead of using the BFI_INT patching hack on any device reporting cl_amd_media_ops, create a whitelist of devices that need it.
This should enable GCN architectures (ATI 79xx cards) to work properly.
|
2012-01-24 20:23:44 +11:00 |
|
Con Kolivas
|
6442c1aba0
|
Style police.
|
2012-01-22 20:36:57 +11:00 |
|
Con Kolivas
|
0719d40704
|
Clean up on failure to load a binary kernel.
|
2012-01-22 17:09:06 +11:00 |
|
Con Kolivas
|
fb0c580b62
|
Go to kernel build should we fail to clCreateProgramWithBinary instead of failing on that device.
Should fix the windows problems with devices not initialising.
|
2011-10-15 13:29:44 +11:00 |
|
Con Kolivas
|
2053de6d59
|
Add the directory name from the arguments cgminer was called from as well to allow it running from a relative pathname.
|
2011-09-06 10:11:34 +10:00 |
|
Con Kolivas
|
5848c11004
|
Confusion over the variable name for number of devices was passing a bogus value which likely was causing the zero sized binary issue.
|
2011-08-29 00:16:58 +10:00 |
|
Con Kolivas
|
3567b69e5e
|
Remove fragile source patching for bitalign, vectors et. al and simply pass it with the compiler options.
|
2011-08-26 10:20:02 +10:00 |
|
Con Kolivas
|
3d5f555407
|
Allow a custom kernel path to be entered on the command line.
|
2011-08-25 14:42:03 +10:00 |
|
Con Kolivas
|
413d97096d
|
Make cgminer look in the install directory for the .cl files making make install work correctly.
|
2011-08-25 13:59:46 +10:00 |
|
Con Kolivas
|
48180b697b
|
Fail gracefully if unable to open the opencl files.
|
2011-08-25 13:10:53 +10:00 |
|
Con Kolivas
|
6d10ef2f6e
|
Bump version numbers of kernels to indicate slightly different versions.
|
2011-08-22 10:17:23 +10:00 |
|