GOSTSec
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sgminer
mirror of https://github.com/GOSTSec/sgminer
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44 MiB
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203 Commits (181cb1635f6fcb209931da805bc2b9665d4eb666)

Author SHA1 Message Date
Con Kolivas 57e5bfbb25 Set default ocl work size for scrypt to 256.
12 years ago
ckolivas 6ffba7e9d8 Convert error getting device IDs in ocl code to info log level only since multiple platforms may be installed and the error is harmless there.
12 years ago
ckolivas a797898fc3 Unnecessary extra array in ocl code.
12 years ago
Kano ed480de9c1 LTC text typo
12 years ago
Con Kolivas 132ee4c981 Do not scan other gpu platforms if one is specified.
12 years ago
Con Kolivas 584fc013ab Use a new algorithm for choosing a thread concurrency when none or no shader value is specified for scrypt.
12 years ago
Con Kolivas d0f18e83ad Do not round up the bufsize to the maximum allocable with scrypt.
12 years ago
Con Kolivas 3c3fbdce1c Remove the rounding-up of the scrypt padbuffer which was not effectual and counter-productive on devices with lots of ram, limiting thread concurrencies and intensities.
12 years ago
Con Kolivas 1c6d8a36d8 bufsize is an unsigned integer, make it so for debug.
12 years ago
Con Kolivas 767d6df1a5 Whitelist AMD APP SDK 2.8 for diablo kernel.
12 years ago
Con Kolivas 87b62bde43 Cope with the highest opencl platform not having usable devices.
12 years ago
Con Kolivas 266d31271a Make the numbuf larger to accept larger scrypt parameters.
12 years ago
Con Kolivas 69494c12ed BeaverCreek doesn't like BFI INT patching.
12 years ago
Con Kolivas 25c39c96bb Ease the checking on allocation of padbuffer8 in the hope it works partially anyway on an apparently failed call.
12 years ago
Con Kolivas cc3b693c6d Minor warning fixes.
12 years ago
Con Kolivas 40b747bae6 Put scrypt warning on separate line to avoid 0 being shown on windows as bufsize.
12 years ago
Con Kolivas d91af893c8 Use correct sdk version detection for SDK 2.7
13 years ago
Con Kolivas 69983b778b Revert "Pick worksize 256 with Cypress if none is specified."
13 years ago
Con Kolivas 4fbe5bed15 OpenCL 1.0 does not have native atomic_add and extremely slow support with atom_add so detect opencl1.0 and use a non-atomic workaround.
13 years ago
Con Kolivas 482322a4b7 Pick worksize 256 with Cypress if none is specified.
13 years ago
Con Kolivas be06cf7083 Give warning with sdk2.7 and phatk as well.
13 years ago
Con Kolivas cce19d9005 Whitelist sdk2.7 for diablo kernel as well.
13 years ago
Con Kolivas fc44b6d7a1 Use different variables for command line specified lookup gap and thread concurrency to differentiate user defined versus auto chosen values.
13 years ago
Con Kolivas 97aa6ea492 Fix build error without scrypt enabled.
13 years ago
Con Kolivas 43752ee58c Limit thread concurrency for scrypt to 5xshaders if shaders is specified.
13 years ago
Con Kolivas da1b996a39 Simplify repeated use of gpus[gpu]. in ocl.c
13 years ago
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.
13 years ago
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.
13 years ago
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.
13 years ago
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.
13 years ago
Con Kolivas 89eb1fa393 Check the maximum allocable memory size per opencl device.
13 years ago
Con Kolivas 5087ff9069 Add debugging output if buffer allocation fails for scrypt and round up bufsize to a multiple of 256.
13 years ago
Con Kolivas 1711b4eb77 Display size of scrypt buffer used in debug.
13 years ago
Con Kolivas 39f7d2fa74 Allow lookup gap and thread concurrency to be passed per device and store details in kernel binary filename.
13 years ago
Con Kolivas 7d53fba1ad Reinstate GPU only opencl device detection.
13 years ago
Con Kolivas d13a3f1d50 Decrease lookup gap to 1. Does not seem to help in any way being 2.
13 years ago
Con Kolivas d72add9af3 Send correct values to scrypt kernel to get it finally working.
13 years ago
Con Kolivas 3e61db105d Create command queue before compiling program in opencl.
13 years ago
Con Kolivas 471daecb5f Initialise mdplatform.
13 years ago
Con Kolivas 07292f73a1 Initialise mdplatform.
13 years ago
Con Kolivas ffd21f8db3 Find the gpu platform with the most devices and use that if no platform option is passed.
13 years ago
Con Kolivas f99ac0ca78 Allow more platforms to be probed if first does not return GPUs.
13 years ago
Con Kolivas 428d5e5d4d Limit scrypt to 1 vector.
13 years ago
Con Kolivas a9a0bba18b Set the correct data for cldata and prepare for pad8 fixes.
13 years ago
Con Kolivas 04edf4bfa2 Temporarily set opencl to use all devices to allow debugging of scrypt kernel rapidly.
13 years ago
Con Kolivas 53e9c61c02 Find the gpu platform with the most devices and use that if no platform option is passed.
13 years ago
Con Kolivas 884f83f313 Allow more platforms to be probed if first does not return GPUs.
13 years ago
Con Kolivas 243d005b1b Set scrypt settings and buffer size in ocl.c code to be future modifiable.
13 years ago
Con Kolivas aabc723326 Make sure goffset is set for scrypt and drop padbuffer8 to something manageable for now.
13 years ago
Con Kolivas e0296c411b Set up buffer8 for scrypt.
13 years ago