f522e211ba
tests: add Urukul-AD9910 HITL unittests including SYNC
...
for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:06 +01:00
9fb850ae75
ad9910: add init bit explanation
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:02 +01:00
bc04da15c5
test: add Urukul CPLD HITL tests
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for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:00 +01:00
141cc7d99f
ad9910: fiducial timestamp for tracking phase mode
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:58 +01:00
2f6d3f79ff
ad9910: add phase modes
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* simplified and cross-referenced the explanation of the different
phase modes.
* semantically and functionally merged absolute and tracking/coherent
phase modes.
* simplified numerics to calculate phase correction
* added warning about possible inconsistency with DMA and default
phase mode
* restricted __all__ imports
* moved continuous/relative phase offset tracking from an instance
variable to a "handle" returned by set()/set_mu() in order to avoid
state inconsistency with DMA (#1113 #1115 )
for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:55 +01:00
d3ad2b7633
ad9910: fix pll timeout loop
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:53 +01:00
4269d5ad5c
tester: add urukul sync
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:52 +01:00
60d3bc63a7
ptb: back out urukul-sync
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... for backwards compatibility.
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:50 +01:00
06139c0f4d
ad9910: add IO_UPDATE alignment and tuning
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for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:48 +01:00
1066430fa8
urukul: set up sync_in generator
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:46 +01:00
4bbd833cfe
ad9910: add io_update alignment measurement
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for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:44 +01:00
7b92282012
ad9910: add docs for sync tuning, refactor
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:42 +01:00
8a47a6b2fb
ad9910: disable sync_clk output
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:40 +01:00
65e2ebf960
ad9910: add sync delay control, auto tuning
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* expose multi device sync functionality
* sync delay configuration interface
* auto-tuning of sync delay from device_db seed
for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:37 +01:00
8dbf5f87fd
ad9910: simplify io_update pulsing on init, set_mu
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:35 +01:00
0b3b07a7da
ad9910: add power down method
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:34 +01:00
3538444876
urukul: add sync_in to eem0-7 name
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:32 +01:00
0433e8f4fe
urukul: add sync_in generator
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for #1143
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:30 +01:00
f62c1ff0bb
TTLClockGen: expose acc_width
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:27 +01:00
f755a4682a
device_db_ptb: fix zotino clr
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Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:24 +01:00
David Nadlinger
abad916383
RELEASE_NOTES: Fix typo
2018-11-03 20:33:19 +08:00
David Nadlinger
8b5df9c151
RELEASE_NOTES: TTL timeline cursor API changes
2018-11-03 20:33:19 +08:00
David Nadlinger
f79b9d9e1e
ttl: Expand input gate/count API docstrings
2018-11-03 20:33:19 +08:00
David Nadlinger
f02ceee626
language: Clarify now_mu() docstring [nfc]
2018-11-03 20:33:19 +08:00
David Nadlinger
e7d3f36b91
doc: Fix ancient trigger code in slides
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These examples were already broken before my recent changes to the
artiq.coredevice.ttl API.
2018-11-03 20:33:19 +08:00
David Nadlinger
5d2e3f975f
coredevice: Add get_rtio_counter_mu() docstring [nfc]
2018-11-03 20:33:19 +08:00
David Nadlinger
d6fcc0529f
coredevice: Imperative mood in docstrings [nfc]
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This follows Python conventions (PEP257) and unifies the style with
other comments.
2018-11-03 20:33:19 +08:00
David Nadlinger
cbdef0225c
ttl: Add target RTIO time argument to timestamp/count functions
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Software-based tracking of timestamps is problematic (e.g. when
using DMA, see GitHub #1113 ).
2018-11-03 20:33:19 +08:00
David Nadlinger
2a0e1dabfb
ttl: Remove unused attribute [nfc]
2018-11-03 20:33:19 +08:00
David Nadlinger
17a5fb2dce
ttl: Remove error-prone sync() calls
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These methods are problematic, as with DMA in the picture, the
timestamp member variables did not necessarily reflect the last
submitted event timestamp (see GitHub #1113 ).
sync() is only very rarely used in typical experimental code, so
the methods are removed without a transition period.
Core.wait_until() can be used to busy-wait for a specified RTIO
timestamp value on the core device CPU instead.
2018-11-03 20:33:19 +08:00
David Nadlinger
11e8c9d5f7
coredevice: Add Core.wait_until_mu()
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(This supersedes TTLOut.sync(), see see GitHub #1113.)
2018-11-03 20:33:19 +08:00
David Nadlinger
cbfbe24d7a
ttl: Remove broken TTLClockGen.sync
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The code currently doesn't compile because of a typo in the timestamp
field name. However, tracking event timestamps in software is
problematic anyway (e.g. with DMA, see GitHub #1113 ), so just remove
`sync()` altogether.
2018-11-03 20:33:19 +08:00
7f11411127
RELEASE_NOTES: 3.7
2018-11-03 20:17:28 +08:00
bc4a8157c0
kasli: add tsinghua2
2018-11-01 18:26:37 +08:00
David Nadlinger
91f0d640e2
.github: Match suggested commit message format to established convention
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This changes the suggested format for commit messages to match the
convention actually used here (no square brackets).
2018-10-25 22:01:14 +01:00
89a961fb00
urukul, ad9912, ad9910: expose CFG RF switch better
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* conincident setting of multiple switches
* per channel setting
2018-10-24 13:04:46 +02:00
Drew
4e04b6b4dd
[template]: fix 3_question.md template use of ":"
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Question.md didn't display on ARTIQ new issue page.
Solution: Cannot use ":" in Markdown header
Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2018-10-23 23:01:58 +08:00
Drew
761d30d998
[template]: Reorder pull request template
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PR template wasn't in a logical order, hard for maintainers to read. Reorganized.
Fix directory where docs are built from.
Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2018-10-23 23:01:22 +08:00
0b43ec4719
conda: bump migen
2018-10-21 14:33:14 +08:00
48a142ed63
use FutureWarning instead of DeprecationWarning
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DeprecationWarning is disabled by default and too easy to ignore.
2018-10-21 12:14:51 +08:00
9793632282
enviromnment: rename 'save' in set_dataset to 'archive'. Closes #1171
2018-10-21 12:08:34 +08:00
Marius Weber
029f9d983a
Tpz fixes ( #1178 )
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* flake8
* fix TPZ constructor after move to asyncio
* Tcube fix docummentation in set_channel_enable_state
2018-10-20 20:49:15 +08:00
Drew
a84c6c6d74
Add issue & pull request templates ( #1163 )
2018-10-20 20:43:19 +08:00
c52a6ca8e9
typo ( #1179 )
2018-10-20 20:40:07 +08:00
Florent Kermarrec
3318925f4e
firmware/liboard_misoc/sdram: use similar loops on read_level_scan and read_level for consistent results
2018-10-16 09:40:39 +02:00
6357a50d33
kasli: update nudt variant
2018-10-15 18:04:57 +08:00
David Nadlinger
e3cfbfed06
master: Add minimal docstring to worker_impl [nfc]
2018-10-14 10:41:32 +08:00
David Nadlinger
64b9a377da
master: Factor RIDCounter out into own module, explain worker_db module [nfc]
...
The docstrings are quite minimal still, but should already
help with navigating the different layers when getting
accustomed with the code base.
RIDCounter was moved to its own module, as it isn't really
related to the other classes (used from master only).
2018-10-14 10:41:32 +08:00
David Nadlinger
4641ddf002
master: Remove unused import [nfc]
2018-10-14 10:41:32 +08:00
661dd00c4c
ad9912: phase offset is 14 bit LSB aligned
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c.f. sinara-hw/Urukul#15
2018-10-11 15:16:08 +02:00
