Con Kolivas
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a5ebb71216
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Add cpumining capability for scrypt.
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13 years ago |
Con Kolivas
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41daf99537
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Calculate midstate in separate function and remove likely/unlikely macros since they're dependent on pools, not code design.
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13 years ago |
Con Kolivas
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8230ab0549
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Display in debug mode when we're making the midstate locally.
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13 years ago |
Con Kolivas
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ea444d0239
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Fix nonce submission code for scrypt.
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13 years ago |
Con Kolivas
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0f43eb5eb7
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Don't test nonce with sha and various fixes for scrypt.
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13 years ago |
Con Kolivas
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dd740caa98
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Provide initial support for the scrypt kernel to compile with and mine scrypt with the --scrypt option.
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13 years ago |
Con Kolivas
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cbef2a6a65
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Only try to shut down work cleanly if we've successfully connected and started mining.
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13 years ago |
Luke Dashjr
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c57c308d1f
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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
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13 years ago |
ckolivas
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5c7e03084a
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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 |
ckolivas
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f9d0324d2a
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Check for work restart after the hashmeter is invoked for we lose the hashes otherwise contributed in the count.
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13 years ago |
ckolivas
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1d153a140f
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Remove disabled: label from mining thread function, using a separate mt_disable function.
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13 years ago |
ckolivas
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af809b79be
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Style changes.
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13 years ago |
Con Kolivas
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ad02627e6b
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Fix --benchmark not working since the dynamic addition of pools and pool stats.
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13 years ago |
Con Kolivas
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fd55fab96a
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Make bitforce nonce range support a command line option --bfl-range since enabling it decrease hashrate by 1%.
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13 years ago |
Luke Dashjr
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d4af2d0535
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Turn work_restart array into a bool in thr_info
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13 years ago |
Con Kolivas
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75eca07823
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Restart_wait is only called with a ms value so incorporate that into the function.
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13 years ago |
Con Kolivas
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8bc7d1c9a0
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Only try to adjust dev width when curses is built in.
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13 years ago |
Con Kolivas
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67e92de18c
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Adjust device width column to be consistent.
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13 years ago |
Con Kolivas
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ce93c2fc62
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Use cgpu-> not gpus[] in watchdog thread.
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13 years ago |
Con Kolivas
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610cf0f0a5
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Minor style changes.
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13 years ago |
Sergei Krivonos
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aaa9f62b3e
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Made JSON error message verbose.
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13 years ago |
ckolivas
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ac45260e18
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Random style cleanups.
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13 years ago |
ckolivas
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06ec47b3bd
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Must always unlock mutex after cond timedwait.
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13 years ago |
ckolivas
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df5d196f9a
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Must unlock mutex if pthread_cond_wait succeeds.
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13 years ago |
ckolivas
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fd7b21ed56
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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.
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13 years ago |
ckolivas
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830f2902b9
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Numerous style police clean ups in cgminer.c
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13 years ago |
ckolivas
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1e9421475c
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Timersub is supported on all build platforms so do away with custom timerval_subtract function.
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13 years ago |
Paul Sheppard
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efaa7398fb
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Tweak sick/dead logic
(remove pre-computed time calculations)
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13 years ago |
Paul Sheppard
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86c8bbe57e
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Need to run Hashmeter all the time.
and not just if logging/display is enabled
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13 years ago |
Paul Sheppard
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75a651c13f
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Revert "Check for submit_stale before checking for work_restart"
Makes no sense to continue working on the old block whether submit_stale is enabled or not.
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13 years ago |
Paul Sheppard
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f225392990
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Add low hash threshold in sick/dead processing
Add check for fd in comms procedures
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13 years ago |
Con Kolivas
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3267b534a8
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Implement rudimentary X-Mining-Hashrate support.
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13 years ago |
Con Kolivas
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24316fc7fc
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Revert "Work is checked if it's stale elsewhere outside of can_roll so there is no need to check it again."
This reverts commit 5ad58f9a5c .
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13 years ago |
Con Kolivas
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5ad58f9a5c
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Work is checked if it's stale elsewhere outside of can_roll so there is no need to check it again.
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13 years ago |
Con Kolivas
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eddd02fea1
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Put upper bounds to under 2 hours that work can be rolled into the future for bitcoind will deem it invalid beyond that.
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13 years ago |
Con Kolivas
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bcec5f5102
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Revert "Check we don't exhaust the entire unsigned 32 bit ntime range when rolling time to cope with extremely high hashrates."
This reverts commit 522f620c89 .
Unrealistic. Limits are bitcoind related to 2 hours in the future.
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13 years ago |
Con Kolivas
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522f620c89
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Check we don't exhaust the entire unsigned 32 bit ntime range when rolling time to cope with extremely high hashrates.
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13 years ago |
Kano
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c21fc06560
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define API option --api-groups
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13 years ago |
ckolivas
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21a23a45d7
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Work around pools that advertise very low expire= time inappropriately as this leads to many false positives for stale shares detected.
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13 years ago |
Paul Sheppard
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d3e2b62c54
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Change sick/dead processing to use device pointer, not gpu array.
Change BFL timing to adjust only when hashing complete (not error/idle etc.).
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13 years ago |
Con Kolivas
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68a3a9ad10
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There is no need for work to be a union in struct workio_cmd
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13 years ago |
ckolivas
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b198423d17
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Don't keep rolling work right up to the expire= cut off. Use 2/3 of the time between the scantime and the expiry as cutoff for reusing work.
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13 years ago |
ckolivas
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6e80b63bb8
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Revert "Increase the getwork delay factored in to determine if work vs share is stale to avoid too tight timing."
This reverts commit d8de1bbc5b .
Wrong fix.
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13 years ago |
ckolivas
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d8de1bbc5b
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Increase the getwork delay factored in to determine if work vs share is stale to avoid too tight timing.
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13 years ago |
Paul Sheppard
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1ef52e0bac
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Check for submit_stale before checking for work_restart
(to keep Kano happy)
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13 years ago |
Paul Sheppard
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90d82aa61d
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Revert to pre pool merge
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13 years ago |
Con Kolivas
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c027492fa4
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Make the pools array a dynamically allocated array to allow unlimited pools to be added.
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13 years ago |
Con Kolivas
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5cf4b7c432
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Make the devices array a dynamically allocated array of pointers to allow unlimited devices.
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13 years ago |
Con Kolivas
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17ba2dca63
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Logic fail on queueing multiple requests at once. Just queue one at a time.
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13 years ago |
Con Kolivas
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42ea29ca4e
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Use a queueing bool set under control_lock to prevent multiple calls to queue_request racing.
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13 years ago |