Con Kolivas
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b2a3941ef1
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Fix warning.
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2013-08-13 15:36:52 +10:00 |
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Con Kolivas
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992a97a396
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Interrupting reads on the avalon to start writes loses data so remove the cgsem_post in the read code.
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2013-08-13 14:52:17 +10:00 |
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Kano
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b1f57595bd
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avalon init write_sem before use
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2013-08-10 10:12:15 +10:00 |
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Con Kolivas
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f7e6701058
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Fix uninit variable warnings.
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2013-08-10 01:11:23 +10:00 |
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Kano
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b1a80cef15
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avalon allow frequency to be set via the API
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2013-08-08 00:20:19 +10:00 |
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Kano
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802737e8dd
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BTB voltage management via the API - and set default on startup
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2013-08-07 23:47:19 +10:00 |
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Kano
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ecc9457b6b
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Avalon BTB allow partial work to be transferred
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2013-08-07 21:25:33 +10:00 |
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Kano
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6dabdff15c
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avalon_cts use correct buffer
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2013-08-06 11:13:48 +10:00 |
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Chris Chua
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782206ceca
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using usb_ident
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2013-07-29 22:20:56 +10:00 |
|
Chris Chua
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b8cdaea8bb
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forgot a return
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2013-07-29 21:53:14 +10:00 |
|
Chris Chua
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b0f4d55be7
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changes to Avalon driver for BitBurner boards
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2013-07-29 21:39:29 +10:00 |
|
Kano
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ad1572f77f
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size check get_datestamp/get_timestamp and remove unused cgpu->init
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2013-07-06 20:17:17 +10:00 |
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Kano
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385a70bea7
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make all statline overflow safe
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2013-07-06 19:15:59 +10:00 |
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Con Kolivas
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a011fe5182
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Check for a timeout in avalon_scanhash and post to the write sem if we receive one.
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2013-07-03 22:40:47 +10:00 |
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Con Kolivas
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3b2f9ccb88
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Decay result count in avalon more slowly to not falsely detect idle periods as low result return rates.
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2013-07-03 21:48:06 +10:00 |
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Con Kolivas
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4b4a13549e
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Count the number of miners idled in avalon to account more accurately for when its result return rate is too low.
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2013-07-03 21:22:27 +10:00 |
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Con Kolivas
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e13c580cac
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Fix potential dereference when starting avalon with all new work.
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2013-07-03 20:56:56 +10:00 |
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Con Kolivas
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18422fbf7d
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Only throttle avalon clockspeed in avalon_auto in non optimal temperature settings if the fanspeed has reached maximum.
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2013-07-02 16:07:32 +10:00 |
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Con Kolivas
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3ef0db5658
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Reinstate more aggressive <2% HW error target for avalon-auto
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2013-07-02 09:02:40 +10:00 |
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Con Kolivas
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05344eff03
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Set avalon fan min and fan max to PWM values instead of percentage.
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2013-07-01 16:20:41 +10:00 |
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Con Kolivas
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065b6a5e36
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Provide an --avalon-freq command line to give a valid range of frequencies for avalon in auto mode.
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2013-07-01 15:38:15 +10:00 |
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Con Kolivas
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36b556aa66
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Set the avalon idle frequency to lowest if avalon auto is enabled and we have an overheat condition.
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2013-07-01 15:15:36 +10:00 |
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Con Kolivas
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ce214e1270
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Decrease avalon frequency in auto mode if we are unable to maintain the temperature in the optimal range.
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2013-07-01 15:10:56 +10:00 |
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Con Kolivas
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d7c99cd116
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Use a more conservative upper limit of 1% for hardware errors with avalon auto frequency.
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2013-07-01 10:43:33 +10:00 |
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Con Kolivas
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f142a4de23
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Allow the avalon fanspeed range to be passed as parameter on the command line, default to 20-100%
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2013-07-01 10:41:22 +10:00 |
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Con Kolivas
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34547596b3
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Support all avalon frequencies on the command line.
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2013-06-27 08:26:53 +10:00 |
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Con Kolivas
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18f9112e48
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Reset the other auto counters in avalon when idling a device.
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2013-06-26 21:46:58 +10:00 |
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Con Kolivas
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e811c4dc77
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Add an avalon-auto option which enables dynamic overclocking based on hardware error rate for maximum effective hashrate.
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2013-06-26 00:15:04 +10:00 |
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Con Kolivas
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9b45daba6b
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Add an --avalon-cutoff feature which puts the avalon idle should it reach this temperature, defaulting to 60, re-enabling it when it gets to target temperature.
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2013-06-25 19:39:42 +10:00 |
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Con Kolivas
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1fca632f7c
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Add an --avalon-temp option to allow a user specified target temperature.
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2013-06-24 11:04:02 +10:00 |
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Con Kolivas
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6bdfed3db4
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Demote no matching work message to verbose logging only on avalon.
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2013-06-24 10:39:41 +10:00 |
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Con Kolivas
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6cc09aa1e9
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Make the fan control on the avalon a simple PID controller with a target temperature of 45.
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2013-06-24 10:38:47 +10:00 |
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Con Kolivas
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c64d95f267
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Support new overclocking speeds for avalon: 325, 350 and 375
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2013-06-21 21:59:44 +10:00 |
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Con Kolivas
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df81ce6784
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Use the nusleep function for sleeping after sending work in avalon.
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2013-06-21 18:17:34 +10:00 |
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Con Kolivas
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a36e55b754
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Set the avalon preferred packet size to 512.
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2013-06-21 17:39:26 +10:00 |
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Con Kolivas
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581afcf9ab
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Use only one cgsem in avalon signalling when the write thread should commit work by reading the status bytes off during an avalon_read, minimising the number of usb calls and resetting from only one place.
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2013-06-21 11:18:00 +10:00 |
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Con Kolivas
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cf13d02d5f
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Change avalon no valid work message to no matching work to match API terminology.
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2013-06-21 11:03:03 +10:00 |
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Con Kolivas
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7c683cf2b1
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Use low latency usb transfers on the avalon, sleeping up to half a buffer's worth only if no data is returning to increase hashrate, abolish lost work and decrease CPU.
|
2013-06-21 10:59:55 +10:00 |
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Con Kolivas
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e487d3d2f0
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Minimise the sleep times in avalon read to avoid result loss.
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2013-06-21 01:58:18 +10:00 |
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Con Kolivas
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b810dea33b
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Revert "Sleep for less time in wait_avalon_ready till we have a better signalling system from read thread to write."
This reverts commit 98862b4f46b801e14b9474fdac4286145cbdf6b6.
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2013-06-21 01:32:41 +10:00 |
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Con Kolivas
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7e6cbf080e
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Use a half nonce range before cycling through avalon's scanwork to ensure it gets a chance to fill work if time is tight for the write thread to signal a wakeup.
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2013-06-21 01:23:38 +10:00 |
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Con Kolivas
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98862b4f46
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Sleep for less time in wait_avalon_ready till we have a better signalling system from read thread to write.
|
2013-06-20 23:59:17 +10:00 |
|
Kano
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7eba963477
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remove varargs from logging/quit/in general as much as possible
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2013-06-15 22:03:56 +10:00 |
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Con Kolivas
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bd6bc6bd23
|
Decrease the sleep duration before reading in avalon to not let the read buffer overflow.
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2013-06-13 16:13:52 +10:00 |
|
Con Kolivas
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9604cbee98
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Sleep if the avalon buffer is empty and we've requested a read to allow the write thread to take precedence.
|
2013-06-13 13:59:17 +10:00 |
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Con Kolivas
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261b1299ac
|
Add the cgpu_info structure before avalon reset.
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2013-06-13 13:01:27 +10:00 |
|
Kano
|
b8b137aeef
|
USB make device_path handled by usbutils
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2013-06-10 15:59:02 +10:00 |
|
Kano
|
749fa78d8a
|
tidy up free in device detect functions
|
2013-06-10 15:39:44 +10:00 |
|
Kano
|
9287ee90f6
|
USB control creation and free of cgpu
|
2013-06-10 15:22:37 +10:00 |
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Con Kolivas
|
059aa5abb2
|
Shorten the avalon statline to fit in the curses interface and show the lowest speed fan cooling the asic devices.
|
2013-06-07 08:52:58 +10:00 |
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