Garrett
f8a7e278b8
removed OSK-related changes in AD9910, to be included in a separate branch.
2019-11-12 19:07:05 +01:00
Garrett
3a19ba7e62
added docstrings to ad9910.py
2019-11-12 19:07:05 +01:00
Garrett
4ad3651022
fixed typo in ad9910.py
2019-11-12 19:07:05 +01:00
Garrett
6d34eb3bb0
updated docstrings for set_cfr1() in ad9910.py
2019-11-12 19:07:05 +01:00
Garrett
61ca46ec3f
updated adoo10.py for RAM mode frequency control
2019-11-12 19:07:05 +01:00
Sebastien Bourdeauducq
5279bc275a
urukul: rework EEPROM synchronization. Closes #1372
2019-11-05 18:56:10 +08:00
Robert Jördens
1f15e55021
comm_analyzer: don't assume every message has data
...
close #1377
2019-10-28 15:35:44 +01:00
Sebastien Bourdeauducq
a8f85860c4
coreanalyzer: AD9914 fixes ( #1376 )
2019-10-17 07:29:33 +08:00
Tim Ballance
ada3b39f4e
Fix ad9910 ram mode asf scale error in polar mode
2019-10-04 20:14:41 +02:00
Tim Ballance
448080e71d
Fix ad9910 ram mode asf scale error
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RAM mode amplitude to ASF conversion should be << 18 rather than << 16
2019-10-04 20:14:41 +02:00
Sebastien Bourdeauducq
98cd9a539c
compiler: support Cortex A9 target
2019-08-26 10:46:22 +08:00
David Nadlinger
99e490f9ff
coredevice/suservo: Slightly reword get_adc[_mu]() docstring for clarity
...
This hopefully suggests a bit better that the value is the last one
fetched by the servo (i.e. needs the servo active to update), rather
than somehow requesting a new sample to be taken.
2019-07-30 12:22:08 +01:00
Sebastien Bourdeauducq
b8870997d0
doc: clarify TTL direction control with buffered cards
2019-07-24 10:04:45 +08:00
David Nadlinger
280915d54f
coredevice/suservo: Adjust T_CYCLE to match gateware
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See GitHub #1338 .
2019-07-17 00:20:22 +01:00
Robert Jördens
f7e10759dc
suservo: note requirement to stop servo when accessing state
...
As already mentioned in the gateware.
One alternative would be to detect address collisions and
stall the read for one cycle.
Note that there will in general not be a consistent view of the servo
state unless the servo is stopped.
close #1337
2019-07-08 18:37:42 +02:00
David Nadlinger
8bf9640185
coredevice/suservo: Fix output IIR state width in docstring
2019-06-21 11:27:39 +02:00
David Nadlinger
34f48f57cc
coredevice/suservo: Fix {get,set}_y_mu() scaling
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Previously, Channel.set_y(1) would set the output to -1 instead.
2019-06-21 11:27:39 +02:00
Sebastien Bourdeauducq
74e4b01201
urukul: document consequences of incorrect CPLD clock settings
2019-06-11 11:12:12 +08:00
Brad Bondurant
adf3df2bb5
suservo coredevice driver: mask ftw to avoid erroneous sign extension
2019-06-03 21:40:04 +02:00
David Nadlinger
fc95183e04
coredevice: Fix host-side serialization of (nested) lists
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Test case to follow.
2019-03-31 17:10:27 +01:00
Sebastien Bourdeauducq
d07c6fcfea
ad9910: handle unprogrammed EEPROM and numpy corner cases
2019-03-22 14:28:47 +08:00
Sebastien Bourdeauducq
04e0c23e78
ad9910: support reading synchronization values from EEPROM
2019-03-13 15:34:47 +08:00
Sebastien Bourdeauducq
964a349a19
add Kasli I2C driver
2019-03-13 15:33:50 +08:00
Sebastien Bourdeauducq
227c729f56
fix permissions
2019-03-11 20:43:28 +08:00
Robert Jördens
aee8965897
ad9910: add ram conversion tooling and unittests
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-02-21 15:59:52 +00:00
Robert Jördens
b57cad77ad
ad9910: make ram read work for short segments
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also cleanup and style
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-02-21 14:47:58 +00:00
hartytp
0ebff04ad7
SUServo: apply bit masks to servo memory writes to prevent overflows
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Signed-off-by: TPH <thomas.harty@physics.ox.ac.uk>
2019-02-07 17:04:11 +01:00
hartytp
f6142816b8
Revert "SUServo: remove references to non-existent a0 parameter" ( #1270 )
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This reverts commit f3aab2b891
.
Signed-off-by: TPH <thomas.harty@physics.ox.ac.uk>
2019-02-07 15:57:43 +00:00
hartytp
fe63c9b366
SUServo: remove references to non-existent a0 parameter ( #1268 )
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Signed-off-by: Thomas Harty <thomas.harty@physics.ox.ac.uk>
2019-02-07 15:29:32 +00:00
hartytp
df6c1fca2c
SUServo: flake8 [NFC] ( #1267 )
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Signed-off-by: Thomas Harty <thomas.harty@physics.ox.ac.uk>
2019-02-07 15:13:44 +00:00
Robert Jördens
8c5a502591
ad53xx: ignore F3 (reserved)
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-24 15:50:46 +01:00
Sebastien Bourdeauducq
330c5610e9
ad9912: fix imports
2019-01-23 17:59:08 +08:00
Robert Jördens
b692981c8e
ad9910: add note about red front panel led
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-22 12:49:42 +01:00
Robert Jördens
91e375ce6a
ad9910: don't reset the input divide-by-two
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suspected of causing weird PLL lock timout errors
https://freenode.irclog.whitequark.org/m-labs/2019-01-22#1548148750-1548143221 ;
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-22 09:37:20 +00:00
Robert Jördens
81ff3d4b29
ad9912: add some slack after init
2019-01-21 17:10:58 +00:00
Sebastien Bourdeauducq
84f7d006e8
ad9910: add precision about tune_io_update_delay/tune_sync_delay order
2019-01-21 19:40:55 +08:00
Sebastien Bourdeauducq
30051133b7
urukul: fix typos
2019-01-21 19:40:55 +08:00
Robert Jördens
40187d1957
ad9910: support configurable refclk divider and pll bypass
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for #1248
* also always keep refclk input divider (by two) reset
2019-01-18 12:23:53 +00:00
Robert Jördens
385916a9a4
ad9912: support configurable clk_div
2019-01-18 12:16:08 +00:00
Robert Jördens
2bea5e3d58
urukul: support configurable refclk divider
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for #1248
2019-01-18 12:09:32 +00:00
David Nadlinger
a565f77538
Add gateware input event counter
2019-01-15 10:55:07 +00:00
David Nadlinger
6c52359e59
coredevice: Add _mu suffix to AD991x ref_time arguments
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GitHub: Fixes #1243 .
2019-01-12 17:34:35 +00:00
whitequark
49682d0159
Improve Python 3.7 compatibility.
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async is now a full (non-contextual) keyword.
There are two more instances:
- artiq/frontend/artiq_client.py
- artiq/devices/thorlabs_tcube/driver.py
It is not immediately clear how to fix those, so they are left for
later work.
2019-01-12 13:17:59 +00:00
David Nadlinger
48fc175a6b
coredevice.ttl: More imperative mood in docstrings [nfc]
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This follows Python conventions (PEP257) and unifies the style with
other comments.
2019-01-12 12:01:55 +00:00
David Nadlinger
3e84ec2bf1
coredevice.ad9910: Fix phase tracking ref_time passing
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This is difficult to test without hardware mocks or some
form of phase readback, but the symptom was that e.g.
`self.dds.set(…, ref_time=now_mu() - 1)` would fail
periodically, that is, whenever bit 32 of the timestamp
would be set (which would be turned into the sign bit).
This is a fairly sinister issue, and is probably a compiler
bug of some sort (either accepts-invalid or wrong type inference).
2019-01-12 00:47:38 +00:00
Robert Jördens
101671fbbf
core_analyzer: support uniform VCD time intervals
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close #1236
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-10 19:35:09 +01:00
Robert Jördens
19748fe495
ad9910: fix RTIO fine timestamp nudging
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Previously the TSC was truncated to an even coarse RTIO periods before doing
the setting SPI xfer. Afterwards the the IO update pulse would introduce
at least one but less than two RTIO cycles. Ultimately the RTIO TSC was
truncated again to even. If the SPI xfer takes an odd number of RTIO
periods, then a subsequent xfer would collide.
close #1229
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-09 17:22:57 +00:00
Robert Jördens
b25ab1fc88
ad9910: add more slack in tune_sync_delay
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close #1235
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-09 16:07:31 +00:00
Drew
40370c4d45
Docs: fix build warnings ( #1234 )
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* ad9910: finish CONT_RECIRCULATE -> CONT_RAMPUP
Found while building docs. Forgot to refactor strings.
Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
* spi2: reformat update_xfer_duration_mu docstring
update_xfer_duration_mu docstring threw warning while building docs,
didn't use consistent indent in warning.
Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2019-01-09 11:39:23 +08:00
David Nadlinger
4fb434674d
coredevice: Fix ad9910 __all__ exports
2019-01-08 18:55:26 +00:00