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6626 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq f73ffe44f9 firmware: implement DDMTD-based SYSREF/RTIO alignment (draft) 
Mostly works and usually gets the DAC synchronized at 2.4GHz with Urukul across DRTIO.

Needs cleanup and optimization/characterization.
 2019-01-27 09:51:24 +08:00
Sebastien Bourdeauducq 8632b553d2 ddmtd: use IOB register to sample input 2019-01-27 09:50:02 +08:00
Sebastien Bourdeauducq d1ef036948 kasli_sawgmaster: initialize SAWG phase according to RTIO TSC 2019-01-27 09:49:31 +08:00
Sebastien Bourdeauducq 9966e789fc sayma: simplify Ultrascale LVDS T false path 
Recommended by Xilinx.
 2019-01-25 23:40:48 +08:00
Sebastien Bourdeauducq 359fb1f207 sayma: fix DDMTD STA 2019-01-25 23:39:19 +08:00
Sebastien Bourdeauducq cb04230f86 sayma: SYSREF setup/hold validation demonstration 
This also removes the standalone target as the ISERDES used
for setup/hold check requires the fine RTIO clock, which in turn
requires a DRTIO transceiver due to the Ultrascale TPWS bug.
 2019-01-25 16:58:58 +08:00
Sebastien Bourdeauducq 3356717316 sayma: DDMTD SYSREF measurement demonstration 2019-01-25 16:00:31 +08:00
Sebastien Bourdeauducq 4941fb3300 sayma: 2.4GHz DAC clocking (4X interpolation) 
* gets another clock divider out of the way
* gets one cycle within range of the HMC7043 analog delay alone
* SYSREF/RTIO alignment removed, to be replaced with DDMTD-based scheme
 2019-01-25 13:47:04 +08:00
Sebastien Bourdeauducq cc9420d2c8 hmc7043: fix divider programming 2019-01-25 11:48:50 +08:00
Robert Jördens 8c5a502591 ad53xx: ignore F3 (reserved) 
Signed-off-by: Robert Jördens <rj@quartiq.de>
 2019-01-24 15:50:46 +01:00
Sebastien Bourdeauducq bbac92442f sayma: check hmc7043 slip period 2019-01-24 20:13:43 +08:00
Sebastien Bourdeauducq a92cc91dcb kasli_sawgmaster: correctly tune DDS and SAWG 2019-01-24 19:37:14 +08:00
Sebastien Bourdeauducq f8b39b0b9a sayma: enable 2X DAC interpolation 
Seems to work just fine and gets one clock divider out of the way.
 2019-01-24 18:28:01 +08:00
Sebastien Bourdeauducq 07b5b0d36d kasli: adapt Master target to new hardware 2019-01-24 18:27:15 +08:00
Sebastien Bourdeauducq 31592fc8e4 nix: install flash proxy bitstreams with OpenOCD 2019-01-24 16:47:37 +08:00
Sebastien Bourdeauducq 0a0e8c3c93 nix: bump migen/misoc 2019-01-24 16:20:02 +08:00
Sebastien Bourdeauducq 3917a0ef46 nix: support reusing dev environment in build scripts 2019-01-23 21:59:39 +08:00
Sebastien Bourdeauducq 154269b77a kasli: fix HUST satellite Urukul 2019-01-23 17:59:43 +08:00
Sebastien Bourdeauducq 3b5fd3ac11 kasli_tester: fix grabber test 2019-01-23 17:59:25 +08:00
Sebastien Bourdeauducq 330c5610e9 ad9912: fix imports 2019-01-23 17:59:08 +08:00
Sebastien Bourdeauducq 390f05f762 firmware: use smoltcp release 2019-01-23 16:15:05 +08:00
Sebastien Bourdeauducq d7e6f104d2 kasli: add HUST variants 2019-01-23 14:11:51 +08:00
Sebastien Bourdeauducq 81f2b2c864 kasli: remove unpopulated Tester EEMs 
* matches hardware and avoids issues with programs that process the DDB (e.g. kasli_tester)
* shortens compilation times
 2019-01-23 12:14:44 +08:00
Sebastien Bourdeauducq 01f1df7e50 nix: fix version strings in artiq-dev environment 2019-01-23 11:21:09 +08:00
Robert Jördens b692981c8e ad9910: add note about red front panel led 
Signed-off-by: Robert Jördens <rj@quartiq.de>
 2019-01-22 12:49:42 +01:00
Sebastien Bourdeauducq a0eba5b09b satman: support Grabber 2019-01-22 19:36:13 +08:00
Sebastien Bourdeauducq 2e3555de85 firmware: fix compilation error with more than 1 Grabber 2019-01-22 19:35:46 +08:00
Sebastien Bourdeauducq 9ee5fea88d kasli: support optional SATA port for DRTIO 2019-01-22 18:06:48 +08:00
Robert Jördens 91e375ce6a ad9910: don't reset the input divide-by-two 
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
Sebastien Bourdeauducq 2174935231 nix: update package descriptions 2019-01-22 15:06:42 +08:00
Robert Jördens 81ff3d4b29 ad9912: add some slack after init 2019-01-21 17:10:58 +00:00
Sebastien Bourdeauducq 4869636a55 nix: remove broken version strings 2019-01-21 23:55:25 +08:00
Sebastien Bourdeauducq 79ffd1e0bf nix: enable pythonparser and artiq unittests 2019-01-21 23:42:10 +08:00
Sebastien Bourdeauducq a9678dd9f2 test_frontends: always skip GUI programs 
The "import PyQt5" hack breaks on nix/hydra.
 2019-01-21 23:41:07 +08:00
Sebastien Bourdeauducq e024fa89e5 nix: disable maintainer entries for now 
Causes problem with hydra when building against release nixpkgs,
where the sb0 maintainer entry is not present yet.
 2019-01-21 22:53:57 +08:00
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
Sebastien Bourdeauducq 30b2f54baa kasli_tester: skip Zotino test when no Zotino is present 2019-01-21 18:11:41 +08:00
Sebastien Bourdeauducq bff8c8cb05 kasli: add Berkeley variant 2019-01-21 17:44:17 +08:00
Sebastien Bourdeauducq a987d2b2e5 kasli_tester: skip Grabber test when no Grabber is present 2019-01-21 17:43:48 +08:00
Sebastien Bourdeauducq bc532e0088 nix: add libuuid to artiq-dev 
Required by ISE.
 2019-01-21 17:43:00 +08:00
David Nadlinger 4ba4e9c540 test_scheduler: Test for hang when exiting with running experiments 
The respective code path in artiq.master.scheduler._mk_worker_method
wasn't previously covered.
 2019-01-20 19:45:50 +00:00
David Nadlinger 0dab7ecd73 master: Include RID in worker exception messages 
This helps when debugging unexpected shutdown problems
after the fact.
 2019-01-20 19:45:50 +00:00
David Nadlinger e24e893303 master/scheduler: Fix misleading indentation [nfc] 2019-01-20 19:45:47 +00:00
David Nadlinger 8aac5f7695 manual/management_system: Cross-reference frontend tools 2019-01-20 19:33:02 +00:00
David Nadlinger 5c62648ed6 manual: Minor grammar fixes 2019-01-20 19:26:43 +00:00
David Nadlinger e165a9a352 sync_struct: Factor action strings out into enum and document them [nfc] 2019-01-19 20:19:17 +00:00
David Nadlinger c213ab13ba sync_struct: Notifier.{read -> raw_view}, factor out common dict update code [nfc] 2019-01-19 20:19:17 +00:00
David Nadlinger bd71852427 sync_struct: Tweak variable name to avoid confusion with `init` mod action [nfc] 2019-01-19 20:19:17 +00:00
David Nadlinger 90c144a685 test_pc_rpc: Remove leftover debug print [nfc] 
This tidies up the test suite output, and we have verbose asserts
to show further information on breakage, should it occur.
 2019-01-19 20:18:33 +00:00