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sgminer
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614 Commits (dc85abd9cd0de732b0373baffad728b509c5680a)

Author SHA1 Message Date
Con Kolivas 26ab7346e3 Implement a new pool strategy, BALANCE, which monitors work performed per pool as a rolling average every 10 minutes to try and distribute work evenly over all the pools.
12 years ago
Con Kolivas d8c76bbd08 Getwork fail was not being detected. Remove a vast amount of unused variables and functions used in the old queue request mechanism and redefine the getfail testing.
12 years ago
Con Kolivas c3e32274ee Cull all the early queue requests since we request every time work is popped now.
12 years ago
Con Kolivas 5fadfdb219 Overlap queued decrementing with staged incrementing.
12 years ago
Con Kolivas 611f1cec7c Roll work whenever we can on getwork.
12 years ago
Con Kolivas fd0be1bb51 Queue requests for getwork regardless and test whether we should send for a getwork from the getwork thread itself.
12 years ago
Con Kolivas 2480cf23cc Don't try to get bitforce temperature if we're polling for a result to minimise the chance of interleaved responses.
12 years ago
Con Kolivas 8745ba1e6d Windows' timer resolution is limited to 15ms accuracy. This was breaking dynamic intensity since it tries to measure below this.
12 years ago
Kano 95dff7363e API allow display/change failover-only setting
12 years ago
Con Kolivas 8aa61f6626 Make sure we have work from the current pool somewhere in the queue in case the queue is full of requests from a pool that has just died.
12 years ago
Con Kolivas 8085ae6854 Further simplify the queue request mechanism.
12 years ago
Con Kolivas 3576abf8a7 Make pool_disabled the first in the enums == 0, fixing the pool enabled count which compares if value is not enabled before enabling it.
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 bf9c324752 The queueing mechanism has become a complex state machine that is no longer predictable. Rewrite it from scratch watching only current queues in flight and staged work available on a pool by pool basis.
13 years ago
Con Kolivas 7fa794a499 It is not critical getting the temperature response in bitforce so don't mandatorily wait on the mutex lock.
13 years ago
Kano e067be421a ICA support 57600 baud rate, up to 8 FPGA and partial working FPGA boards
13 years ago
Con Kolivas c91148f193 Remove the low hash count determinant of hardware being sick. A low hash rate can be for poor network connectivity or scrypt mining, neither of which are due to sick hardware.
13 years ago
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.
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
Luke Dashjr da4ff2bde1 Bugfix: Use a mutex to control non-curses output
13 years ago
Luke Dashjr d98e561a0a Simplify code to a single vprintf path for curses-less printing
13 years ago
Luke Dashjr 80593c47fc Move opt_quiet check to my_log_curses, so it works for curses-less builds
13 years ago
Con Kolivas 89eb1fa393 Check the maximum allocable memory size per opencl device.
13 years ago
Con Kolivas 17dfe74f96 Allow intensities up to 20 if scrypt is compiled in.
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 6ac14f4280 Don't enqueuewrite buffer at all for pad8 and pass work details around for scrypt in dev_blk.
13 years ago
Con Kolivas 0f43eb5eb7 Don't test nonce with sha and various fixes for scrypt.
13 years ago
Con Kolivas b085c338f6 Make scrypt buffers and midstate compatible with cgminer.
13 years ago
Con Kolivas dd740caa98 Provide initial support for the scrypt kernel to compile with and mine scrypt with the --scrypt option.
13 years ago
Con Kolivas 5a65415b1e Enable completely compiling scrypt out.
13 years ago
Con Kolivas 176cdf8bbc Begin import of scrypt opencl kernel from reaper.
13 years ago
Paul Sheppard d4d5b28e5f Abbrv. correction
13 years ago
Luke Dashjr c57c308d1f Bugfix: Don't declare devices SICK if they're just busy initializing
13 years ago
Paul Sheppard 5f0a22d230 Remove superfluous ave_wait
13 years ago
Paul Sheppard 2c54522d7d Add average wait time to api stats
13 years ago
Paul Sheppard 01a69ee45e Revert "Merge branch 'ave_time' of https://github.com/pshep/cgminer.git"
13 years ago
ckolivas 5c7e03084a Modify te scanhash API to use an int64_t and return -1 on error, allowing zero to be a valid return value.
13 years ago
Paul Sheppard 3cc0aa76ad Add average return time to api stats
13 years ago
Paul Sheppard 953ecd9e6a Change timeouts to time-vals for accuracy.
13 years ago
Con Kolivas fd55fab96a Make bitforce nonce range support a command line option --bfl-range since enabling it decrease hashrate by 1%.
13 years ago
Luke Dashjr d4af2d0535 Turn work_restart array into a bool in thr_info
13 years ago
Con Kolivas 3271be145f Provide a ms based sleep function that uses nanosleep to avoid the inaccuracy of usleep on SMP systems.
13 years ago
Con Kolivas 75eca07823 Restart_wait is only called with a ms value so incorporate that into the function.
13 years ago
Con Kolivas e5aba76042 Fix off-by-one error in nonce increment in bfl.
13 years ago
Con Kolivas 6314a12b31 Initially enable support for nonce range support on bfl, splitting nonces up into 3/4 size and only disable it if it fails on work submit.
13 years ago
Con Kolivas 96fba30b6b Attempt to detect nonce range support in BFL by sending work requring its support.
13 years ago
Kano ff0afb94ec Add API Notify counter 'Comms Error'
13 years ago
Con Kolivas 336dbd5c98 Remove needless roundl define.
13 years ago
ckolivas fd7b21ed56 Use a pthread conditional that is broadcast whenever work restarts are required. Create a generic wait function waiting a specified time on that conditional that returns if the condition is met or a specified time passed to it has elapsed. Use this to do smarter polling in bitforce to abort work, queue more work, and check for results to minimise time spent working needlessly.
13 years ago
ckolivas 1e9421475c Timersub is supported on all build platforms so do away with custom timerval_subtract function.
13 years ago