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7616 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 5c299de3b4 sayma: print DAC status on JESD not ready error 2020-01-20 18:21:29 +08:00
Sebastien Bourdeauducq 45efee724e sayma: add JESD204 PHY done diagnostics 2020-01-20 12:47:31 +08:00
Sebastien Bourdeauducq 6c3e71a83a wrpll: cleanup 2020-01-18 09:43:43 +08:00
Sebastien Bourdeauducq 344f8bd12a wrpll: collector patch from Weida 2020-01-18 09:42:58 +08:00
Sebastien Bourdeauducq 833f428391 sayma: fix hmc542 to/from mu 2020-01-16 09:10:32 +08:00
Sebastien Bourdeauducq 6c948c7726 sayma: RF switch control is active-low on Basemod, invert 2020-01-16 08:59:52 +08:00
Sebastien Bourdeauducq 50302d57c0 wrpll: more careful I2C timing 2020-01-14 20:03:46 +08:00
Sebastien Bourdeauducq 105dd60c78 wrpll: ADPLLProgrammer mini test bench and fixes 2020-01-14 16:52:25 +08:00
Sebastien Bourdeauducq 3242e9ec6c wrpll: loop test 2020-01-13 22:31:57 +08:00
Sebastien Bourdeauducq 8ec0f2e717 wrpll: implement ADPLLProgrammer 2020-01-13 22:30:11 +08:00
Sebastien Bourdeauducq d5895b8999 wrpll: adpll -> set_adpll 2020-01-13 20:46:36 +08:00
Sebastien Bourdeauducq e7ef23d30c wrpll: use CONFIG_CLOCK_FREQUENCY and rtio_frequency in trim_dcxos 2020-01-13 20:44:15 +08:00
Sebastien Bourdeauducq ea3bce6fe3 wrpll: wait for settling time after setting ADPLL 2020-01-13 20:43:34 +08:00
Sebastien Bourdeauducq d685619bcd wrpll: collector code modifications from Weida 2020-01-13 20:42:41 +08:00
Sebastien Bourdeauducq 9d7196bdb7 update copyright year 2020-01-13 19:33:44 +08:00
Sebastien Bourdeauducq e87d864063 wrpll: print ADPLL offsets 2020-01-13 19:32:30 +08:00
Sebastien Bourdeauducq 8edbc33d0e wrpll: calculate initial ADPLL offsets 2020-01-13 19:29:10 +08:00
Sebastien Bourdeauducq 9dd011f4ad firmware: remove bitrotten Sayma code 2020-01-13 18:47:54 +08:00
Sebastien Bourdeauducq 583a18dd5f firmware: expose fmod to kernels. Closes #1417 2020-01-10 14:33:02 +08:00
David Nadlinger d8c81d6d05 compiler: Other types microoptimisations 
Interestingly enough, these actually seem to give a measurable
speedup (if small – about 1% improvement out of 6s whole-program
compile-time in one particular test case).

The previous implementation of is_mono() had also interesting
behaviour if `name` wasn't given; it would test only for the
presence of any keys specified via keyword arguments,
disregarding their values. Looking at uses across the current
ARTIQ codebase, I could neither find a case where this would
have actually been triggered, nor any rationale for it.

With the short-circuited implementation from this commit,
is_mono() now checks name/all of params against any specified
conditions.
 2020-01-01 08:49:19 +00:00
David Nadlinger 2c34f0214b compiler: Short-circuit Type.unify() with identical other type 
This considerably improves performance; ~15% in terms of total
artiq_run-to-kernel-compiled duration in one test case.
 2020-01-01 08:49:19 +00:00
Robert Jördens eebae01503 artiq_client: add back quiet-verbose args for submission 
close #1416
regression introduced in 3fd6962
 2019-12-31 13:00:26 +01:00
Sebastien Bourdeauducq 3f32d78c0e wrpll: simple ADPLL test 2019-12-31 12:12:29 +08:00
Sebastien Bourdeauducq bb04b082a7 wrpll: clarify comment 2019-12-31 12:12:29 +08:00
David Nadlinger 1e864b7e2d coredevice/suservo: Add separate methods for setting only the IIR offset 2019-12-30 20:02:22 +00:00
Sebastien Bourdeauducq a666766f38 wrpll: add ADPLL offset registers 2019-12-30 22:19:42 +08:00
Sebastien Bourdeauducq 5c6e394928 ddmtd: add collector 2019-12-30 22:17:44 +08:00
Sebastien Bourdeauducq 642a305c6a wrpll: remove unnecessary delay 
Counting now happens in the sys domain with no CDC between counter and CPU.
 2019-12-30 20:01:06 +08:00
Sebastien Bourdeauducq f57f235dca wrpll: new frequency meter 
As per Mattermost discussion with Tom.
 2019-12-30 19:47:57 +08:00
Sebastien Bourdeauducq 9e15ff7e6a wrpll: improve DDMTD deglitcher 2019-12-30 16:56:06 +08:00
Sebastien Bourdeauducq dfad27125e runtime: relax/fix TCP keepalive settings (#1125) 2019-12-23 19:58:10 +08:00
Sebastien Bourdeauducq b5e1bd3fa2 coredevice: simplify/cleanup network connection code 
This removes:
* host-side keepalive, which turns out not to be required
* custom connection timeout (the default is OK)
* SSH tunneling support (doesn't seem to be actually used anywhere)
 2019-12-23 19:53:49 +08:00
David Nadlinger e8b9fcf0bb
doc/manual/developing: Clarify Nix PYTHONPATH usage 
PYTHONPATH should still contain all the other directories
(obvious once you've made that mistake once, of course).
 2019-12-23 00:50:03 +00:00
David Nadlinger af31c6ea21 coredevice: Don't use `is` to compare with integer literal 
This works on CPython, but is not guaranteed to do so, and
produces a warning since 3.8 (see https://bugs.python.org/issue34850).
 2019-12-22 05:46:41 +00:00
Sebastien Bourdeauducq fb2076a026 basemod_att: add dB functions, document 2019-12-21 14:56:41 +08:00
Sebastien Bourdeauducq b2480f0edc artiq_flash: update actions documentation 2019-12-21 14:18:28 +08:00
Sebastien Bourdeauducq d4e039cede basemod: add coredevice driver 2019-12-21 14:18:10 +08:00
Sebastien Bourdeauducq 106d25b32a kasli_sawgmaster: fix drtio_is_up 2019-12-21 14:17:52 +08:00
Sebastien Bourdeauducq 8759c8d360 shiftreg: fix get method 2019-12-21 14:17:22 +08:00
Sebastien Bourdeauducq c3030f4ffb kasli_sawgmaster: update device_db for BaseMod 2019-12-20 19:59:15 +08:00
Sebastien Bourdeauducq cab8c8249e coredevice/shiftreg: add get method 2019-12-20 18:58:50 +08:00
Sebastien Bourdeauducq b7f1623197 sayma_rtm: connect attenuator shift registers in series 2019-12-20 18:58:31 +08:00
Sebastien Bourdeauducq c5137eeb62 firmware: remove legacy hmc542 code 2019-12-20 15:25:55 +08:00
Sebastien Bourdeauducq 1c9cbe6285 sayma_rtm: add basemod attenuators on RTIO 2019-12-20 15:25:55 +08:00
David Nadlinger 8f518c6b05 compiler: Allow `None` in type hints 
Similar to how Python itself interprets None as type(None),
make it translate to TNone in ARTIQ compiler type hints.
 2019-12-19 09:36:45 +08:00
David Nadlinger 594ff45750 compiler: Revert support for `None` as `TNone` 
This was mistakenly included in fb2b634c4a, and broke the test
case verifying that using None as an ARTIQ type annotation in fact
generates an error message.
 2019-12-18 13:23:40 +00:00
David Nadlinger fb2b634c4a compiler, language: Implement @kernel_from_string 
With support for polymorphism (or type erasure on pointers to
member functions) being absent in the ARTIQ compiler, code
generation is vital to be able to implement abstractions that
work with user-provided lists/trees of objects with uniform
interfaces (e.g. a common base class, or duck typing), but
different concrete types.

@kernel_from_string has been in production use for exactly
this use case in Oxford for the better part of a year now
(various places in ndscan).

GitHub: Fixes #1089.
 2019-12-18 10:51:04 +08:00
Sebastien Bourdeauducq 6ee15fbcae sayma_rtm: basemod RF switches 2019-12-18 10:33:29 +08:00
David Nadlinger d3508b014f firmware: Add whitespace between panic handler location and message 2019-12-17 19:59:59 +00:00
David Nadlinger 0279a60a55 examples: Add README 
This will be displayed by GitHub below the directory listing, and was
inspired by observing new users disregard the examples/ tree entirely
(even though the experiments and device DBs within would have cleared
up their getting-started confusion) due to the perceived complexity
wall induced by the wealth of subdirectories.
 2019-12-17 13:35:19 +00:00