 Con Kolivas
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39f7d2fa74
Allow lookup gap and thread concurrency to be passed per device and store details in kernel binary filename.
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13 years ago |
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Con Kolivas
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ffe1318f70
Ignore negative intensities for scrypt.
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13 years ago |
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Con Kolivas
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04f55a0e66
Change the scale of intensity for scrypt kernel and fix a build warning.
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13 years ago |
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Con Kolivas
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e45ebb62a9
Correct target value passed to scrypt kernel.
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13 years ago |
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Con Kolivas
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a22edd2a7f
Test the target in the actual scrypt kernel itself saving further calculations.
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13 years ago |
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Con Kolivas
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d72add9af3
Send correct values to scrypt kernel to get it finally working.
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13 years ago |
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Con Kolivas
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6ac14f4280
Don't enqueuewrite buffer at all for pad8 and pass work details around for scrypt in dev_blk.
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13 years ago |
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Con Kolivas
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a9a0bba18b
Set the correct data for cldata and prepare for pad8 fixes.
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13 years ago |
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Con Kolivas
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243d005b1b
Set scrypt settings and buffer size in ocl.c code to be future modifiable.
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13 years ago |
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Con Kolivas
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bd10764e76
Cope with when we cannot set intensity low enough to meet dynamic interval by inducing a forced sleep.
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13 years ago |
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Con Kolivas
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238db52aa6
Make dynamic and scrypt opencl calls blocking.
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13 years ago |
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Con Kolivas
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aabc723326
Make sure goffset is set for scrypt and drop padbuffer8 to something manageable for now.
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13 years ago |
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Con Kolivas
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b085c338f6
Make scrypt buffers and midstate compatible with cgminer.
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13 years ago |
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Con Kolivas
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dd740caa98
Provide initial support for the scrypt kernel to compile with and mine scrypt with the --scrypt option.
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13 years ago |
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Con Kolivas
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5a65415b1e
Enable completely compiling scrypt out.
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13 years ago |
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Con Kolivas
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176cdf8bbc
Begin import of scrypt opencl kernel from reaper.
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13 years ago |
|
Con Kolivas
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96f3a98838
Merge pull request #264 from luke-jr/life_init
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13 years ago |
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Con Kolivas
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f168d9696e
Merge pull request #262 from luke-jr/bugfix_ocl_err
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13 years ago |
 Luke Dashjr
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c57c308d1f
Bugfix: Don't declare devices SICK if they're just busy initializing
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13 years ago |
|
Luke Dashjr
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a3998e26e8
Bugfix: Adapt OpenCL scanhash errors to driver API change (errors are now -1, not 0)
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13 years ago |
|
ckolivas
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bf427de3ac
Time opencl work from start of queueing a kernel till it's flushed when calculating dynamic intensity.
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13 years ago |
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ckolivas
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5c7e03084a
Modify te scanhash API to use an int64_t and return -1 on error, allowing zero to be a valid return value.
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13 years ago |
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ckolivas
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66e7dc700d
Check for gpu return times of >= 0, not just 0, to fix intensity dropping to -10.
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13 years ago |
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ckolivas
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c7eb9f3761
Microsecond multiplier error.
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13 years ago |
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ckolivas
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dffda2382f
Increase GPU timing resolution to microsecond and add sanity check to ensure times are positive.
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13 years ago |
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ckolivas
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999dba479a
Revert "Use much more damping when determining average opencl duration to change dynamic intensity."
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13 years ago |
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ckolivas
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04e528d38f
Use much more damping when determining average opencl duration to change dynamic intensity.
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13 years ago |
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ckolivas
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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.
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13 years ago |
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Con Kolivas
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5cf4b7c432
Make the devices array a dynamically allocated array of pointers to allow unlimited devices.
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13 years ago |
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Con Kolivas
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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.
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13 years ago |
