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Author SHA1 Message Date
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 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
Sebastien Bourdeauducq 8d13aeb96c test: run test_help for browser and dashboard 2019-12-12 10:34:58 +08:00
Sebastien Bourdeauducq ac09f3a5da artiq_browser: fix command line argument handling. Closes #1404 2019-12-11 16:18:56 +08:00
Sebastien Bourdeauducq 52112d54f9 kasli_generic: expose peripheral_processors dictionary. Closes #1403 2019-12-10 10:30:06 +08:00
Sebastien Bourdeauducq 6f52540569 wrpll: fix previous commit 2019-12-09 20:13:55 +08:00
Sebastien Bourdeauducq 13486f3acf wrpll: swap helper/main si549 frequencies 2019-12-09 19:49:34 +08:00
Sebastien Bourdeauducq 150a02117c sayma_rtm: drive clk_src_ext_sel 2019-12-09 19:47:50 +08:00
Sebastien Bourdeauducq 307a6ca140 gth_ultrascale: make OBUFDS_GTE3 work 
https://www.xilinx.com/support/answers/67919.html
 2019-12-09 18:13:22 +08:00
Sebastien Bourdeauducq 4919fb8765 wrpll: print DDMTD helper tags 2019-12-09 17:39:22 +08:00
Sebastien Bourdeauducq 0d4eccc1a5 wrpll: improve debug output 2019-12-09 17:23:09 +08:00
Sebastien Bourdeauducq f633c62e8d wrpll: speed up si549 i2c access 2019-12-09 17:22:58 +08:00
Sebastien Bourdeauducq 14e09582b6 wrpll: work around si549 not working when lsdiv=2 2019-12-09 16:20:08 +08:00
Sebastien Bourdeauducq 439576f59d wrpll: fix Si549 initialization delays 2019-12-09 16:13:57 +08:00
Sebastien Bourdeauducq 2b5213b013 wrpll: constrain clocks 2019-12-09 12:26:44 +08:00
Sebastien Bourdeauducq 05e2e1899a wrpll: update OBUFDS_GTE2 comment 
Seems O can fan out simultaneously to transceiver and fabric.
Kasli is using ODIV2 for no particular reason.
 2019-12-09 11:58:54 +08:00
Sebastien Bourdeauducq 4148efd2ee wrpll: implement filters and connect to Si549 2019-12-09 11:47:29 +08:00
Sebastien Bourdeauducq d43fe644f0 wrpll: stabilize DDMTDSamplerGTP 2019-12-09 11:47:14 +08:00
Sebastien Bourdeauducq 0499f83580 wrpll: helper clock sanity check 2019-12-08 23:46:33 +08:00
Sebastien Bourdeauducq 46a776d06e sayma: introduce WRPLL on RTM 2019-12-08 15:30:00 +08:00
Sebastien Bourdeauducq f35f658bc5 artiq_flash: rework RTM management 2019-12-08 15:29:31 +08:00
Sebastien Bourdeauducq bcd061f141 artiq_flash: RTM is a regular DRTIO satellite, can be used with all variants 2019-12-08 15:12:04 +08:00
Sebastien Bourdeauducq 883310d83e sayma_rtm: si5324 -> cdrclkc 2019-12-08 14:26:05 +08:00
Sebastien Bourdeauducq 57a5bea43a sayma_rtm: support setting RTIO frequency 2019-12-08 11:45:31 +08:00
Sebastien Bourdeauducq da9237de53 wrpll: support differential DDMTD inputs 2019-12-07 18:18:57 +08:00
Paweł Kulik 3851a02a3a Added option of flashing only RTM gateware. 
Signed-off-by: Paweł Kulik <pawel.kulik@creotech.pl>
 2019-12-07 09:31:19 +08:00
Paweł Kulik 14e250c78f Enabled internal pullup for CML SYSREF outputs, otherwise there is no signal on them. 
Signed-off-by: Paweł Kulik <pawel.kulik@creotech.pl>
 2019-12-07 09:30:24 +08:00
Sebastien Bourdeauducq 7098854b0f wrpll: share DDMTD counter 2019-12-04 19:05:56 +08:00
Robert Jördens 05c5fed07d suservo: stray comma 2019-12-03 08:38:07 +00:00
Robert Jördens 56074cfffa suservo: support operating with one urukul 
implemented by wiring up the second Urukul to dummy pins

Signed-off-by: Robert Jördens <rj@quartiq.de>
 2019-12-02 11:30:20 +01:00
Robert Jördens 86e1924493 kasli_generic: support external reference on masters 2019-11-30 07:34:41 +00:00
Sebastien Bourdeauducq eb271f383b wrpll: add DDMTD cores 2019-11-28 22:03:50 +08:00
Sebastien Bourdeauducq 39d5ca11f4 si549: increase I2C frequency 2019-11-28 22:03:26 +08:00
Sebastien Bourdeauducq 87894102e5 si549: use recommended i2c read sequence 2019-11-28 17:49:02 +08:00
Sebastien Bourdeauducq 2e55e39ac7 wrpll: use spaces to indent 2019-11-28 17:40:25 +08:00
Sebastien Bourdeauducq 354d82cfe3 wrpll: drive helper clock domain 2019-11-28 17:40:00 +08:00
Sebastien Bourdeauducq 4a03ca928d artiq_flash: sayma fixes 2019-11-28 17:38:29 +08:00
Sebastien Bourdeauducq 68cab5be8c si549: cleanups 2019-11-28 16:36:59 +08:00
Sebastien Bourdeauducq bcd2383c9d wrpll: si549 initialization 2019-11-27 22:58:08 +08:00
Sebastien Bourdeauducq 4832bfb08c wrpll: i2c functions, select_recovered_clock placeholder 2019-11-27 21:21:00 +08:00
Sebastien Bourdeauducq 449d2c4f08 libboard_misoc: fix !has_i2c 2019-11-27 21:04:28 +08:00
Robert Jördens e0687b77f5 si5324: 10 MHz ext_ref_frequency 
* close #1254
* tested on innsbruck2 kasli variant
* sponsored by Uni Innsbruck/AQT

Signed-off-by: Robert Jördens <rj@quartiq.de>
 2019-11-22 18:29:12 +01:00
Sebastien Bourdeauducq c536f6c4df sayma_amc: output ddmtd_rec_clk 2019-11-20 19:16:04 +08:00
Sebastien Bourdeauducq ae50da09c4 drtio/gth_ultrascale: support OBUFDS_GTE3 2019-11-20 19:15:50 +08:00
Sebastien Bourdeauducq fe0c324b38 sayma: integrate si549 core 2019-11-20 17:37:16 +08:00
Sebastien Bourdeauducq fa41c946ea wrpll: si549 fixes 2019-11-20 17:04:24 +08:00
Sebastien Bourdeauducq c5dbab1929 gateware: move wrpll to drtio 2019-11-20 14:43:08 +08:00
gthickman 56d4b70e01 ad9910 osk (#1387) 
* updated adoo10.py for RAM mode frequency control

* updated docstrings for set_cfr1() in ad9910.py

* fixed typo in ad9910.py

* added docstrings to ad9910.py

* removed OSK-related changes in AD9910, to be included in a separate branch.

* updated AD9910 set_cfr1 for control of OSK mode parameters

* updated AD9910 set_cfr1() for control of OSK mode parameters.
 2019-11-18 15:57:26 +01:00
Fabian Schmid f73e2a3d30 doc: clarify urukul attenuator behavior 
Closes #1386

Signed-off-by: Fabian Schmid <fabian.schmid@mpq.mpg.de>
 2019-11-18 15:56:00 +01:00
Sebastien Bourdeauducq 3adc799785 update GUI background 2019-11-15 13:49:09 +08:00
Sebastien Bourdeauducq db13747279 fix device_db alias corner case bugs. Closes #1140 2019-11-14 16:22:45 +08:00
Sebastien Bourdeauducq 4707aef45c split out artiq-comtools 2019-11-14 15:21:51 +08:00
Sebastien Bourdeauducq 4416378d21 frontend: add --version to common tools 2019-11-14 11:42:31 +08:00
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 fd7081830c remove fire_and_forget (moved to sipyco) 2019-11-12 19:43:04 +08:00
Sebastien Bourdeauducq 3fd6962bd2 use sipyco (#585) 2019-11-10 15:55:17 +08:00
Sebastien Bourdeauducq 6644903843 bootloader: fix imports 2019-11-06 14:45:55 +08:00
Sebastien Bourdeauducq 5279bc275a urukul: rework EEPROM synchronization. Closes #1372 2019-11-05 18:56:10 +08:00
David Nadlinger bc3b55b1a8 gateware/eem: Force IOB=TRUE on Urukul SYNC output 
Without this, the final register in the SYNC signal TTLClockGen
isn't (always) placed in the I/O tile, leading to more jitter
than necessary, and causing "double window" artefacts. See
sinara-hw/Urukul#16 for more details.

(Patch based on work by Weida Zhang, testing by various members
of the community in Oxford and elsewhere.)
 2019-11-05 17:14:07 +08:00
Sebastien Bourdeauducq b25a17fa37 netboot: support slave FPGA loading 2019-11-05 16:28:49 +08:00
Sebastien Bourdeauducq 307f39e900 remoting: fix multiuser access. Closes #1383 2019-11-05 15:46:07 +08:00
Sebastien Bourdeauducq 9dc82bd766 bootloader: add no_flash_boot config option to force network boot 2019-11-05 15:31:08 +08:00
Sebastien Bourdeauducq e2f9f59472 artiq_flash: fix flashing Sayma RTM from package 2019-11-05 15:19:01 +08:00
Sebastien Bourdeauducq 98854473dd sayma_amc: use all transceivers on master (#1230) 2019-11-02 12:12:32 +08:00
Sebastien Bourdeauducq 29b4d87943 firmware: add cargosha256.nix 2019-11-01 10:28:41 +08:00