 Con Kolivas
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8fea60f384
Define a cts equivalent for direct usb and use it for avalon driver full.
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12 years ago |
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Con Kolivas
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9650bfd6a3
Compile usbutils into avalon driver.
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12 years ago |
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Con Kolivas
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2d4a1db57e
Merge branch 'icarus-dev' into avalon-usbdev
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12 years ago |
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Con Kolivas
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8595f3bd74
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 |
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Con Kolivas
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91edf84c60
Give a warning but don't reset if the avalon buffer is full early.
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12 years ago |
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Con Kolivas
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abfaf36112
Discard any reads obtained from the avalon get results thread during a reset.
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12 years ago |
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Con Kolivas
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c1dd052596
Differentiate initial reset in avalon from subsequent ones.
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12 years ago |
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Con Kolivas
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589e08772e
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 |
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Con Kolivas
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b790153990
Wait till buffer is cleared after sending idle tasks to avalon before returning from avalon_idle.
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12 years ago |
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Con Kolivas
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f164446282
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 |
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Con Kolivas
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499b25068c
Reset avalon if we continue to be unable to send all the work items.
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12 years ago |
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Con Kolivas
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b2b594b80e
Revert "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 |
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Con Kolivas
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ce0a9cd3a4
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 |
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Con Kolivas
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4c3fe39e94
Add avalon reset response to debugging output.
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12 years ago |
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Con Kolivas
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d0132a7702
Do a wait_avalon_ready before sending a reset code.
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12 years ago |
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Con Kolivas
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1f493d6462
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 |
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Con Kolivas
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467d149785
Idle avalon after reset.
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12 years ago |
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Con Kolivas
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1ef027c444
Check for nothing but consecutive bad results on avalon and reset the FPGA if it happens.
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12 years ago |
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Con Kolivas
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44736b3012
Make submit_nonce return a bool for whether it's a valid share or not.
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12 years ago |
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Con Kolivas
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e90cf62af1
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 |
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Con Kolivas
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0a9d7ca6b3
Implement an avalon_flush_work function for work restarts.
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12 years ago |
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Con Kolivas
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3c39d75fc9
Shut down avalon read and write threads and idle the miners on closing it.
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12 years ago |
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Con Kolivas
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c9ca6ca7e3
Tighter control over work submissions in avalon allows us to use a smaller array.
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12 years ago |
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Con Kolivas
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db7c72b892
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 |
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Con Kolivas
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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.
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12 years ago |
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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 |
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Con Kolivas
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7cf154bfa5
Use AVA_GETS_OK macro in avalon_read.
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12 years ago |
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Con Kolivas
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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 |
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Con Kolivas
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596784aaf3
Check explicitly that ava_buffer_full equals the macro.
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12 years ago |
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Con Kolivas
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e9e6ad821d
Send initial reset as an avalon task to remove avalon_write function.
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12 years ago |
