Con Kolivas
80349ab11d
Add documentation for minirig/nonce range support.
13 years ago
Con Kolivas
57e38d059e
Make disabling BFL nonce range support a warning since it has to be explicitly enabled on the command line now.
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
Con Kolivas
b8484956e6
Add sanity checking to make sure we don't make sleep_ms less than 0 in bitforce.
13 years ago
Con Kolivas
e97adc91c3
The fastest minirig devices need a significantly smaller starting sleep time.
13 years ago
Con Kolivas
74b96d4b3f
Use a much shorter initial sleep time to account for faster devices and nonce range working, and increase it if nonce range fails to work.
13 years ago
Con Kolivas
13cf568961
Use nmsleep instead of usleep in bitforce.
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
390d77a202
Add more comments explaining how sleep time equals wait time and simplify the
...
comparison.
13 years ago
Con Kolivas
69a11508a4
delay_time_ms is always set so need not be initialised in bitforce.
13 years ago
Con Kolivas
9e8726b109
Increase bitforce timeout to 10 seconds.
13 years ago
Con Kolivas
a3faf63c96
Add more hysteresis and poll ~5 times to allow for timer delays in bitforce devices.
13 years ago
Con Kolivas
afc6ae58a5
Change message about broken nonce range support to verbose level instead of debug.
13 years ago
Con Kolivas
86ba7d79df
Display the actual duration of wait when it is greater than the cutoff.
13 years ago
Con Kolivas
5a096c1c13
Set nonce to maximum once we determine nonce range support is broken.
13 years ago
Con Kolivas
88dd599f34
Initial wait time is always known so no need to zero it beforehand in bitforce.
13 years ago
Con Kolivas
1b0a0ac5db
No point counting wait time until the work is actually sent to bitforce devices.
13 years ago
Con Kolivas
c0c480609d
Use string comparison functions elsewhere in bitforce code.
13 years ago
Con Kolivas
d4e526c9fe
Use string comparison functions instead of explicit comparisons.
13 years ago
Con Kolivas
23841337dc
Show device id in debug when disabling nonce range.
13 years ago
Con Kolivas
9e10a6c016
Account for wait_ms time when nonce_range is in use on BFL.
13 years ago
Con Kolivas
9d9963b088
Split nonces up into 1/5 chunks when nonce range is supported.
13 years ago
Con Kolivas
274a40115e
Merge branch 'master' into mr
13 years ago
Con Kolivas
892e9bf88a
Merge pull request #253 from pshep/master
...
Clear buffer bug fix
13 years ago
Paul Sheppard
1ee191a726
limit clear buffer iterations.
13 years ago
Paul Sheppard
2aa95ab812
Merge branch 'master' of git://github.com/ckolivas/cgminer.git
13 years ago
Paul Sheppard
54f8554af4
Ad fd check to clear buffer.
13 years ago
Con Kolivas
72777f1f38
Disable nonce range support in BFL when broken support is detected.
13 years ago
Con Kolivas
96183bbdf4
Minor bfl tidy.
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
8bc7d1c9a0
Only try to adjust dev width when curses is built in.
13 years ago
Con Kolivas
e5aba76042
Fix off-by-one error in nonce increment in bfl.
13 years ago
Con Kolivas
ba5c1fc07d
Use BE when setting nonce in bitforce nonce range work.
13 years ago
Con Kolivas
d6a6d70f4b
Set work blk nonce after work is queued to prevent duplicates.
13 years ago
Con Kolivas
870ba0c70e
Revert "Loop in bitforce scanhash till end nonce reaches full nonce range."
...
This reverts commit e10aa2092b
.
13 years ago
Con Kolivas
e10aa2092b
Loop in bitforce scanhash till end nonce reaches full nonce range.
13 years ago
Con Kolivas
1f2e9a49f4
Enable nonce range in the normal init sequence for bfl.
13 years ago
Con Kolivas
8766bca4d4
Queue extra work at 2/3 differently depending on whether we're using nonce range or not.
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
Con Kolivas
a9746b9f5e
Limit retrying on busy for up to BITFORCE_TIMEOUT_MS
13 years ago
Con Kolivas
7046c976bc
Attempt to initialise while bitforce device returns BUSY.
13 years ago
Con Kolivas
ac8db06e46
Extend length of string that can be passed to BFL devices.
13 years ago
Con Kolivas
8b3c20bc06
Abstract out ms to timeval as a function.
13 years ago
Con Kolivas
93a7967ecb
Fix signedness warning.
13 years ago
Con Kolivas
6b11d4e4cc
Merge pull request #252 from pshep/master
...
More timing changes
13 years ago
Con Kolivas
67e92de18c
Adjust device width column to be consistent.
13 years ago
Con Kolivas
ce93c2fc62
Use cgpu-> not gpus[] in watchdog thread.
13 years ago
Paul Sheppard
c4870676c4
Add api stats (sleep time)
13 years ago
Paul Sheppard
6e6029de99
Timing tweaks
...
Added long and short timeouts, short for detecting throttling, long to give up totally.
Reset sleep time when device re-initialised
Still check results after timeout
Back up a larger time if result on first poll.
13 years ago