Con Kolivas
a4c96d759a
Use cgsem timed waits in avalon driver to not miss any queued wake ups to account for async messages coming during a flush work.
2013-11-05 21:09:08 +11:00
Con Kolivas
fc80e2feb6
Deprecate preferred packet size functions in usbutils since they're unhelpful.
2013-11-03 22:40:06 +11:00
Roy Badami
8795fbc2c6
Remove modified Bitburner avalon defaults - I was mistaken about maximum
...
stack size
2013-10-24 22:45:51 +01:00
Roy Badami
5d6167700a
Code cleanup and improved documentation
2013-10-20 01:06:14 +01:00
Roy Badami
c69a130dc1
Improvements to support for BitBurner boards
...
--bitburner-fury-options allows avalon-options to be overridden for
BitBurner Fury Boards, facilitating simultanous use of BitBurner XX
and BitBurner Fury boards
More sensible defaults for BitBurner boards, so cgminer should do something
sensible without any command line args
2013-10-19 18:42:20 +01:00
Chris Chua
5af1cfe33d
increasing max miners for avalon driver (properly this time)
2013-10-11 21:14:59 +11:00
Chris Chua
b509e84376
using separate identifier for bitburner fury boards
2013-10-11 21:14:59 +11:00
Chris Chua
521e746b80
changes to bitburner driver for bitburner fury boards
2013-10-11 21:14:19 +11:00
Xiangfu
088a340342
avalon: display the FPGA controller version on API
2013-09-22 23:29:02 +08:00
Con Kolivas
cfd8ed7039
Substantially raise the maximum avalon frequency for water-cooled, over-volted designs.
2013-08-24 12:43:49 +10:00
Kano
96c0c31775
BTB get version from Firmware
2013-08-19 20:34:37 +10:00
Chris Chua
be0d899b74
making sure original Avalon is unaffected by BitBurner changes
2013-08-16 17:00:56 +00:00
Chris Chua
2b932ccb81
changes to queueing strategy for BitBurner boards
2013-08-16 16:37:43 +00:00
Kano
356fcb107a
BTB allow up to 1400mV as per firmware limits
2013-08-15 12:00:04 +10:00
Con Kolivas
dd9233f78b
The write thread in avalon is only ever actually woken up by timeout so remove the write semaphore and use a simple sleep poll.
2013-08-13 17:24:01 +10:00
Kano
802737e8dd
BTB voltage management via the API - and set default on startup
2013-08-07 23:47:19 +10:00
Chris Chua
b0f4d55be7
changes to Avalon driver for BitBurner boards
2013-07-29 21:39:29 +10:00
Con Kolivas
4b4a13549e
Count the number of miners idled in avalon to account more accurately for when its result return rate is too low.
2013-07-03 21:22:27 +10:00
Con Kolivas
065b6a5e36
Provide an --avalon-freq command line to give a valid range of frequencies for avalon in auto mode.
2013-07-01 15:38:15 +10:00
Con Kolivas
ce214e1270
Decrease avalon frequency in auto mode if we are unable to maintain the temperature in the optimal range.
2013-07-01 15:10:56 +10:00
Con Kolivas
f142a4de23
Allow the avalon fanspeed range to be passed as parameter on the command line, default to 20-100%
2013-07-01 10:41:22 +10:00
Con Kolivas
862c88ecbb
Move to slightly more relaxed timeouts for avalon.
2013-06-27 07:52:51 +10:00
Con Kolivas
e811c4dc77
Add an avalon-auto option which enables dynamic overclocking based on hardware error rate for maximum effective hashrate.
2013-06-26 00:15:04 +10:00
Con Kolivas
9b45daba6b
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.
2013-06-25 19:39:42 +10:00
ckolivas
ec4948d93d
Change default avalon target temperature to 50 degrees.
2013-06-25 12:22:57 +10:00
Con Kolivas
1fca632f7c
Add an --avalon-temp option to allow a user specified target temperature.
2013-06-24 11:04:02 +10:00
Con Kolivas
6cc09aa1e9
Make the fan control on the avalon a simple PID controller with a target temperature of 45.
2013-06-24 10:38:47 +10:00
Con Kolivas
a36e55b754
Set the avalon preferred packet size to 512.
2013-06-21 17:39:26 +10:00
Con Kolivas
581afcf9ab
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.
2013-06-21 11:18:00 +10:00
Con Kolivas
7c683cf2b1
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
ckolivas
b59c33800b
Implement cgminer specific cgsem semaphores to imitate unnamed semaphore behaviour on osx which does not support them.
2013-06-06 13:08:00 +10:00
Con Kolivas
eec1a86af0
Update copyrights of modified files.
2013-05-30 22:53:07 +10:00
Con Kolivas
c0c5c060bd
Provide some defaults for avalon if none are specified and do not try to claim the device if it fails to reset with them and no options are specified.
2013-05-30 16:32:12 +10:00
ckolivas
60bb463cf1
Use semaphores to signal a reset to pause the read thread while the write thread does the actual reset, making all writes come from the same place.
2013-05-29 11:45:47 +10:00
Con Kolivas
772b354ea9
Remove unneeded function and checks in avalon write code.
2013-05-28 23:59:07 +10:00
Con Kolivas
7748c46943
Make the avalon_read function parse the ftdi responses appopriately.
2013-05-27 20:29:35 +10:00
Con Kolivas
2a222ecffa
Use the avalon read timeout to completion if no data has been read.
2013-05-27 20:04:12 +10:00
Con Kolivas
a32e521d0a
Implement avalon_ready and avalon_wait_ready functions for when usb is ready to receive commands.
2013-05-27 17:17:42 +10:00
Con Kolivas
269a8de977
First pass rewriting serialdev into direct usb dev for avalon driver.
2013-05-27 15:43:22 +10:00
Con Kolivas
8fea60f384
Define a cts equivalent for direct usb and use it for avalon driver full.
2013-05-27 15:01:13 +10:00
Con Kolivas
abfaf36112
Discard any reads obtained from the avalon get results thread during a reset.
2013-05-27 12:30:13 +10:00
Con Kolivas
c9ca6ca7e3
Tighter control over work submissions in avalon allows us to use a smaller array.
2013-05-26 16:15:10 +10:00
Con Kolivas
66e27a10c5
Move avalon read thread start till after conditional wait, store idle status in avalon_info and use it to determine whether an error is appropriate or not.
2013-05-26 14:37:45 +10:00
Con Kolivas
7cf154bfa5
Use AVA_GETS_OK macro in avalon_read.
2013-05-26 14:23:14 +10:00
Con Kolivas
ebf885520d
Do all writes on avalon with a select() timeout to prevent indefinite blocking and loop if less than desired is written.
2013-05-26 14:18:21 +10:00
Con Kolivas
629feb5f3f
Create a separate thread for handling all work and idle submission to the avalon which messages the scanhash function it has completed to update statistics.
2013-05-26 13:16:19 +10:00
Con Kolivas
7404446781
Created a threaded message parser for avalon reads.
2013-05-26 00:43:23 +10:00
Con Kolivas
569a6f65a0
Do a non-blocking read of anything in the avalon buffer after opening the device.
2013-05-25 12:11:26 +10:00
Con Kolivas
6c5c6e99a3
Reinstate the matching_work_count per subdevice on avalon based on the work subid.
2013-04-08 22:42:31 +10:00
Con Kolivas
0c35f67aa9
Make the avalon array size a macro.
2013-04-08 15:36:18 +10:00
