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7238 Commits

Author SHA1 Message Date
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
Sebastien Bourdeauducq 5fefdcc324 manual: clarify XY applet setup example 2019-12-15 10:41:58 +08:00
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 f7a5df8d81 wrpll: add diagram from Weida 2019-12-09 17:41:44 +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