Con Kolivas
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6ce6cd547e
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Use direct usb read commands to avoid ftdi data being automatically cut off in avalon reads.
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12 years ago |
Con Kolivas
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b73ab48814
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Do a simple usb_read_once for the avalon result from a reset command.
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12 years ago |
Con Kolivas
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f1ffe9860b
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Make sure avalon is ready to receive more usb commands before sending them.
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12 years ago |
Con Kolivas
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a32e521d0a
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Implement avalon_ready and avalon_wait_ready functions for when usb is ready to receive commands.
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12 years ago |
Con Kolivas
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7ad8af19b9
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avalon_read should not loop but just return whatever it has succeeded in reading.
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12 years ago |
Con Kolivas
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2c633fdbe4
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Set avalon_info to device data void struct.
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12 years ago |
Con Kolivas
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c478b302ce
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Specify avalon in avalon_reset.
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12 years ago |
Con Kolivas
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269a8de977
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First pass rewriting serialdev into direct usb dev for avalon driver.
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12 years ago |
Con Kolivas
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8fea60f384
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Define a cts equivalent for direct usb and use it for avalon driver full.
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12 years ago |
Con Kolivas
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9650bfd6a3
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Compile usbutils into avalon driver.
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12 years ago |
Con Kolivas
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2d4a1db57e
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Merge branch 'icarus-dev' into avalon-usbdev
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12 years ago |
Con Kolivas
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8595f3bd74
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Check results come in at least at 2/3 the rate they should be on avalon and if not, reset it.
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12 years ago |
Con Kolivas
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91edf84c60
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Give a warning but don't reset if the avalon buffer is full early.
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12 years ago |
Con Kolivas
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abfaf36112
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Discard any reads obtained from the avalon get results thread during a reset.
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12 years ago |
Con Kolivas
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c1dd052596
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Differentiate initial reset in avalon from subsequent ones.
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12 years ago |
Con Kolivas
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589e08772e
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Perform a mandatory reset if the avalon buffer signals it's full before it has queued its normal quota of work.
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12 years ago |
Con Kolivas
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b790153990
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Wait till buffer is cleared after sending idle tasks to avalon before returning from avalon_idle.
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12 years ago |
Con Kolivas
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f164446282
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Lock qlock mutex during reset from read thread in avalon to prevent more work being sent till the reset is over.
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12 years ago |
Con Kolivas
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499b25068c
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Reset avalon if we continue to be unable to send all the work items.
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12 years ago |
Con Kolivas
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b2b594b80e
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Revert "Don't reset result counter to zero if it's negative in avalon on just one successful share."
This reverts commit ce0a9cd3a4 .
This wasn't the problem.
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12 years ago |
Con Kolivas
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ce0a9cd3a4
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Don't reset result counter to zero if it's negative in avalon on just one successful share.
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12 years ago |
Con Kolivas
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4c3fe39e94
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Add avalon reset response to debugging output.
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12 years ago |
Con Kolivas
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d0132a7702
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Do a wait_avalon_ready before sending a reset code.
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12 years ago |
Con Kolivas
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1f493d6462
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Iterate over spare bytes in the avalon result returned from a reset request trying to find the beginning of the reset.
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12 years ago |
Con Kolivas
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467d149785
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Idle avalon after reset.
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12 years ago |
Con Kolivas
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1ef027c444
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Check for nothing but consecutive bad results on avalon and reset the FPGA if it happens.
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12 years ago |
Con Kolivas
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44736b3012
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Make submit_nonce return a bool for whether it's a valid share or not.
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12 years ago |
Con Kolivas
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e90cf62af1
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Unset the work restart flag sooner in avalon_flush_work to avoid re-entering the flush work function and just reset the queued counter instead of rotating the array to avoid runs of no valid work.
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12 years ago |
Con Kolivas
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0a9d7ca6b3
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Implement an avalon_flush_work function for work restarts.
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12 years ago |
Con Kolivas
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3c39d75fc9
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Shut down avalon read and write threads and idle the miners on closing it.
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12 years ago |
Con Kolivas
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c9ca6ca7e3
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Tighter control over work submissions in avalon allows us to use a smaller array.
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12 years ago |
Con Kolivas
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db7c72b892
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Rotate avalon array to reset the queued count before releasing the lock so work will always be available on next pass.
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12 years ago |
Con Kolivas
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66e27a10c5
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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.
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12 years ago |
Con Kolivas
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0763070cb0
|
Wait till the avalon_send_tasks thread has filled the avalon with idle work before starting the avalon_get_results thread.
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12 years ago |
Con Kolivas
|
7cf154bfa5
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Use AVA_GETS_OK macro in avalon_read.
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12 years ago |
Con Kolivas
|
ebf885520d
|
Do all writes on avalon with a select() timeout to prevent indefinite blocking and loop if less than desired is written.
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12 years ago |
Con Kolivas
|
596784aaf3
|
Check explicitly that ava_buffer_full equals the macro.
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12 years ago |
Con Kolivas
|
e9e6ad821d
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Send initial reset as an avalon task to remove avalon_write function.
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12 years ago |
Con Kolivas
|
e27ca54408
|
avalon_clear_readbuf is no longer required.
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12 years ago |
Con Kolivas
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7dc3485fc2
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Check for 2 stray bytes on avalon reset.
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12 years ago |
Con Kolivas
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629feb5f3f
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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.
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12 years ago |
Kano
|
6c952105ed
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usbutils ensure it compiles without stats
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12 years ago |
Kano
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aa9bf2cbb9
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usbutils include transfer mode in usbstats
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12 years ago |
Con Kolivas
|
c87f4c303f
|
Give the avalon get results thread name the device number as well.
|
12 years ago |
Con Kolivas
|
4076e6b36e
|
Make sure we're not adjusting temps on every successful work retrieval on avalon.
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12 years ago |
Con Kolivas
|
4784ecce75
|
Count missing work items from behind a successful work read in avalon as well.
|
12 years ago |
Con Kolivas
|
70a3e885e0
|
Change message for work not found in avalon parser.
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12 years ago |
Kano
|
b1b93054cd
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usbutils handle bulk_transfer partial writes
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12 years ago |
Con Kolivas
|
fba70ff593
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Simplify debugging and only discard from avalon read buffer if at least one full result has been discarded.
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12 years ago |
Con Kolivas
|
7324a33b55
|
Only display discarded bytes in avalon if they're not used as nonces.
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12 years ago |