Commit Graph

5810 Commits

Author SHA1 Message Date
ba21dc8498 jesd204sync: improve messaging 2019-01-28 18:08:20 +08:00
3acee87df2 firmware: improve DDMTD resolution using dithering/averaging 2019-01-28 16:04:04 +08:00
cfe66549ff jesd204sync: cleanup DDMTD averaging code 2019-01-28 14:14:50 +08:00
2b0d63db23 hmc830_7043: support 125MHz RTIO 2019-01-28 13:44:08 +08:00
bdd4e52a53 ad9154: support 125MHz RTIO 2019-01-28 13:43:52 +08:00
47312e55d3 sayma: set RTIO_FREQUENCY in MasterDAC 2019-01-28 13:43:28 +08:00
443d6d8688 sayma_amc: pass RTIO clock frequency to SiPhaser 2019-01-28 09:49:03 +08:00
3b6f47886e firmware: print more info on DDMTD stability error 2019-01-27 23:06:11 +08:00
74fdd04622 firmware: test DDMTD stability 2019-01-27 20:39:12 +08:00
81b0046f98 ddmtd: add deglitchers 2019-01-27 20:38:41 +08:00
8254560577 sayma: properly determine SYSREF coarse calibration target 2019-01-27 16:00:36 +08:00
214394e3b0 sayma: reimplement DAC SYSREF autocalibration 2019-01-27 15:28:39 +08:00
fdbf1cc2b2 sayma: rework DAC SYSREF margin validation
Previous code did not work when delay range was not enough for two rotations.
This removes autocalibration, to be done later. Uses hardcoded value for now.
2019-01-27 14:17:54 +08:00
7e5c062c2c firmware: bypass channel divider for HMC7043 DCLK 2019-01-27 11:49:34 +08:00
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
8632b553d2 ddmtd: use IOB register to sample input 2019-01-27 09:50:02 +08:00
d1ef036948 kasli_sawgmaster: initialize SAWG phase according to RTIO TSC 2019-01-27 09:49:31 +08:00
9966e789fc sayma: simplify Ultrascale LVDS T false path
Recommended by Xilinx.
2019-01-25 23:40:48 +08:00
359fb1f207 sayma: fix DDMTD STA 2019-01-25 23:39:19 +08:00
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
3356717316 sayma: DDMTD SYSREF measurement demonstration 2019-01-25 16:00:31 +08:00
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
cc9420d2c8 hmc7043: fix divider programming 2019-01-25 11:48:50 +08:00
8c5a502591 ad53xx: ignore F3 (reserved)
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-24 15:50:46 +01:00
bbac92442f sayma: check hmc7043 slip period 2019-01-24 20:13:43 +08:00
a92cc91dcb kasli_sawgmaster: correctly tune DDS and SAWG 2019-01-24 19:37:14 +08:00
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
07b5b0d36d kasli: adapt Master target to new hardware 2019-01-24 18:27:15 +08:00
154269b77a kasli: fix HUST satellite Urukul 2019-01-23 17:59:43 +08:00
3b5fd3ac11 kasli_tester: fix grabber test 2019-01-23 17:59:25 +08:00
330c5610e9 ad9912: fix imports 2019-01-23 17:59:08 +08:00
390f05f762 firmware: use smoltcp release 2019-01-23 16:15:05 +08:00
d7e6f104d2 kasli: add HUST variants 2019-01-23 14:11:51 +08:00
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
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
a0eba5b09b satman: support Grabber 2019-01-22 19:36:13 +08:00
2e3555de85 firmware: fix compilation error with more than 1 Grabber 2019-01-22 19:35:46 +08:00
9ee5fea88d kasli: support optional SATA port for DRTIO 2019-01-22 18:06:48 +08:00
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
81ff3d4b29 ad9912: add some slack after init 2019-01-21 17:10:58 +00:00
a9678dd9f2 test_frontends: always skip GUI programs
The "import PyQt5" hack breaks on nix/hydra.
2019-01-21 23:41:07 +08:00
84f7d006e8 ad9910: add precision about tune_io_update_delay/tune_sync_delay order 2019-01-21 19:40:55 +08:00
30051133b7 urukul: fix typos 2019-01-21 19:40:55 +08:00
30b2f54baa kasli_tester: skip Zotino test when no Zotino is present 2019-01-21 18:11:41 +08:00
bff8c8cb05 kasli: add Berkeley variant 2019-01-21 17:44:17 +08:00
a987d2b2e5 kasli_tester: skip Grabber test when no Grabber is present 2019-01-21 17:43:48 +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
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
a2ff2cc173 sayma_amc: use more selective IOBUFDS false path 2019-01-19 11:47:50 +08:00
40187d1957 ad9910: support configurable refclk divider and pll bypass
for #1248

* also always keep refclk input divider (by two) reset
2019-01-18 12:23:53 +00:00
385916a9a4 ad9912: support configurable clk_div 2019-01-18 12:16:08 +00:00
2bea5e3d58 urukul: support configurable refclk divider
for #1248
2019-01-18 12:09:32 +00:00
689714965b monkey_patches: disable for Python >= 3.6.7
3.6 >=7 are fixed
3.7.0 is incompatible with the monkey patches and they do more harm than good
3.7 >=1 are fixed
2019-01-15 20:29:20 +08:00
David Nadlinger
1c71ae636a examples: Add edge counters to kasli_tester variant
This enables test_edge_counter on the CI system.
2019-01-15 10:55:07 +00:00
David Nadlinger
67a6882e91 examples: Fix kasli_tester device_db offset comments 2019-01-15 10:55:07 +00:00
David Nadlinger
a565f77538 Add gateware input event counter 2019-01-15 10:55:07 +00:00
4cb9f77fd8 sayma_amc: fix Master timing constraints 2019-01-13 13:53:07 +08:00
David Nadlinger
6c52359e59 coredevice: Add _mu suffix to AD991x ref_time arguments
GitHub: Fixes #1243.
2019-01-12 17:34:35 +00:00
David Nadlinger
24b1b9a480 Add smoke test for frontend commands
This ensures that at least --help works for all the commands,
preventing regressions like that in f3323a35d5.
2019-01-12 13:50:53 +00:00
whitequark
425cd7851e compiler: first monomorphize ints, then casts.
Fixes #1242.
2019-01-12 13:40:12 +00:00
whitequark
49682d0159 Improve Python 3.7 compatibility.
async is now a full (non-contextual) keyword.

There are two more instances:
   - artiq/frontend/artiq_client.py
   - artiq/devices/thorlabs_tcube/driver.py

It is not immediately clear how to fix those, so they are left for
later work.
2019-01-12 13:17:59 +00:00
David Nadlinger
f3323a35d5 artiq_influxdb: Unbreak after verbosity_args rename
This fixes commit f2c1d32e54.
2019-01-12 12:02:22 +00:00
David Nadlinger
48fc175a6b coredevice.ttl: More imperative mood in docstrings [nfc]
This follows Python conventions (PEP257) and unifies the style with
other comments.
2019-01-12 12:01:55 +00:00
Drew
f2c1d32e54 frontend: add --version flag to cmd line args (#1181) 2019-01-12 09:47:47 +08:00
David Nadlinger
3e84ec2bf1 coredevice.ad9910: Fix phase tracking ref_time passing
This is difficult to test without hardware mocks or some
form of phase readback, but the symptom was that e.g.
`self.dds.set(…, ref_time=now_mu() - 1)` would fail
periodically, that is, whenever bit 32 of the timestamp
would be set (which would be turned into the sign bit).

This is a fairly sinister issue, and is probably a compiler
bug of some sort (either accepts-invalid or wrong type inference).
2019-01-12 00:47:38 +00:00
Drew
66861e6708 test_pc_rpc: fix equality bug (#1188) (#1239)
Fixes bug from 5108ed8. Truth value of multi-element numpy array is
not defined. Completes #1186 and fixes/amends #1188.

Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2019-01-11 10:15:44 +08:00
101671fbbf core_analyzer: support uniform VCD time intervals
close #1236

Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-10 19:35:09 +01:00
Drew
99a0f61b35 artiq_client: remove custom input validation for built-in argparse (#1185) 2019-01-10 12:58:11 +08:00
Drew
721c6f3bcc pc_rpc: fix handling of type annotations 2019-01-10 12:13:22 +08:00
088530604e test_ad9910: relax tests
* tune_sync_delay: the opposite IO_UPDATE to SYNC_CLK alignment may not be perfectly
mis-aligned
* set_mu_speed: seems to be slower on the buildbot

Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-09 17:27:42 +00:00
19748fe495 ad9910: fix RTIO fine timestamp nudging
Previously the TSC was truncated to an even coarse RTIO periods before doing
the setting SPI xfer. Afterwards the the IO update pulse would introduce
at least one but less than two RTIO cycles. Ultimately the RTIO TSC was
truncated again to even. If the SPI xfer takes an odd number of RTIO
periods, then a subsequent xfer would collide.

close #1229

Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-09 17:22:57 +00:00
b25ab1fc88 ad9910: add more slack in tune_sync_delay
close #1235

Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-01-09 16:07:31 +00:00
9b213b17af sayma_amc: forward RTM UART in Master variant as well 2019-01-09 18:57:57 +08:00
c7b18952b8 sayma_amc: work around Ultrascale LVDS Toutbuf_delay_td_pad 2019-01-09 13:47:08 +08:00
62599c5f91 firmware: use consistent terminology 2019-01-09 13:46:18 +08:00
Drew
b3b0b6f0a5 artiq_influxdb: clarify argparse groups (#1212)
Make names of argparse group variables relate to what they're doing.
Meets Flake8.

Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2019-01-09 11:40:55 +08:00
David Nadlinger
101ed5d534 examples: Fix DRTIO destination indices (#1231)
Using the default routing table, links numbers and destinations
are offset by 1, as destination 0 is local RTIO.
2019-01-09 11:40:15 +08:00
Drew
40370c4d45 Docs: fix build warnings (#1234)
* ad9910: finish CONT_RECIRCULATE -> CONT_RAMPUP

Found while building docs. Forgot to refactor strings.

Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>

* spi2: reformat update_xfer_duration_mu docstring

update_xfer_duration_mu docstring threw warning while building docs,
didn't use consistent indent in warning.

Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2019-01-09 11:39:23 +08:00
David Nadlinger
4fb434674d coredevice: Fix ad9910 __all__ exports 2019-01-08 18:55:26 +00:00
887cb110a7 firmware: fix default DRTIO routing table 2019-01-08 20:46:53 +08:00
David Nadlinger
cadde970e1 urukul: Expand CPLD sync_sel explanation [nfc] 2019-01-08 02:37:58 +00:00
David Nadlinger
7bcdeb825b ad9910: Add inverse FTW/ASF conversions 2019-01-08 02:18:14 +00:00
David Nadlinger
4d793d7149 ad9910: Truncate phase word to 16 bits
This avoids overflowing into the asf portion of the register.
2019-01-08 02:18:14 +00:00
332bd6090f satman: wait for CPLL/QPLL lock after setting drtio_transceiver::stable_clkin 2019-01-07 17:09:19 +08:00
3217488824 add Sayma RTM DRTIO target 2019-01-07 00:13:47 +08:00
b5501aaf00 firmware: program I2C switch on Sayma RTM 2019-01-06 14:54:52 +08:00
66b3132c28 sayma_amc: fix RTIO TSC instantiation 2019-01-06 14:54:32 +08:00
6e43c41103 firmware: support building without SDRAM 2019-01-05 23:41:30 +08:00
cf9447ab77 rtio/cri: remove unneeded CSR management 2019-01-05 23:40:45 +08:00
2c3510497b firmware: fix not(has_spiflash) build 2019-01-05 23:40:03 +08:00
2100a8b1f1 sayma_amc: more fighting with vivado timing analyzer 2019-01-05 12:25:30 +08:00
Drew Risinger
b58d59a9e7 pyon: fix grammar in module docstring.
Signed-off-by: Drew Risinger <drewrisinger@users.noreply.github.com>
2019-01-04 19:31:08 +00:00
a93fdb8c9d drtio: disable all destinations in gateware at startup
Otherwise, kernels fail to get a RTIODestinationUnreachable exception when attempting
to reach a DRTIO destination that has never been up.
2019-01-04 23:42:12 +08:00
62d7c89c48 sayma_amc: use high-resolution TTL on SMAs (#792) 2019-01-03 20:50:38 +08:00
0972d61e81 ttl_serdes_ultrascale: use GTH clock domains 2019-01-03 20:50:04 +08:00
f007895fad drtio/gth_ultrascale: fix rtiox clock domain 2019-01-03 20:49:38 +08:00
10ebf63c47 jesd204_tools: get the Vivado timing analyzer to behave 2019-01-03 20:22:35 +08:00
d6a3172a3e update copyright year 2019-01-03 20:21:34 +08:00
4af8fd6a0d ttl_serdes_ultrascale: fix Input 2019-01-03 20:14:54 +08:00
175f8b8ccc drtio/gth_ultrascale: generate multiplied RTIO clock from BUFG_GT (#792) 2019-01-03 20:14:18 +08:00
77126ce5b3 kasli: use hwrev 1.1 by default for DRTIO examples 2019-01-02 23:04:20 +08:00
ab9ca0ee0a kasli: use 150MHz for DRTIO by default (Sayma compatibility) 2019-01-02 23:03:57 +08:00
cc58318500 siphaser: autocalibrate skew using RX synchronizer
* removes the hardcoded, (poorly) manually determined skew value
* does not need si5324_clkout_fabric anymore (broken on Sayma RTM due to wrong IO voltage)
2019-01-02 22:29:27 +08:00
f5cda3689e sayma_amc: enable DRTIO on master SATA connector for MasterDAC variant 2019-01-02 16:46:16 +08:00
Drew
d60b95f481 tdr.py: typo (#1220) 2018-12-18 18:47:09 +00:00
a7d4d3bda9 ad9910: CONT_RECIRCULATE -> CONT_RAMPUP 2018-12-17 13:25:00 +00:00
35bdf26f01 Merge branch 'ad9910-ram' 2018-12-17 21:16:44 +08:00
David Nadlinger
e608d6ffd3 coredevice, firmware: Add rtio_input_timestamped_data
Integration tests to follow as part of an RTIO counter phy that
makes use of this.
2018-12-15 00:35:04 +00:00
David Nadlinger
8e30c4574b firmware: Treat timestamps consistently as signed [nfc]
This matches other functions and the ARTIQ Python side, but
isn't actually an ABI change.
2018-12-15 00:02:18 +00:00
38ce7ab8ff sync_struct: handle TimeoutError as subscriber disconnection. Closes #1215 2018-12-13 06:58:54 +08:00
79eadb9465 ad9910: add RAM mode methods
* also refactor the CFR1 access into a method

c.f. #1154

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-12-11 14:54:16 +00:00
6df4ae934f eem: name the servo submodule
This allows the migen namer to derive names for the ADC return clock
domain in the case of multiple SUServos

close #1201

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-12-11 11:36:40 +01:00
efd400b02c ad9910: style [nfc]
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-12-11 11:36:25 +01:00
David Nadlinger
d4c393b2a8 firmware/ksupport: Update cfg(not(has_rtio)) stub signatures
This fixes up 8caea0e6d3,
but it is unclear whether anyone even uses a `not(has_rtio)`
configuration at this point.
2018-12-11 01:22:48 +00:00
d90eb3ae88 ad9910: add read64()
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-12-07 21:27:00 +00:00
baf88050fd urukul: expand attenuator HITL unittests
* read back with cleared backing state
* individual channel settings
* check backing state

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-12-07 21:06:12 +00:00
Kaifeng
cc143d5fec kasli_tester: add support for windows platform. (#1204) 2018-12-05 14:06:45 +01:00
6aa341bc44 test_loopback_gate_timing: fix lat_offset 2018-12-02 20:52:32 +08:00
421834fa3e compiler: document Target.little_endian 2018-12-02 19:07:18 +08:00
981a77834a compiler: use default triple to determine data_layout for JIT 2018-12-02 18:52:13 +08:00
d931967e5c fix previous commits 2018-12-02 18:32:03 +08:00
dd03fdfd1a typo 2018-12-02 18:26:54 +08:00
8940009e1a compiler: pass data_layout string to llvm.create_target_data before determining endianness 2018-12-02 18:26:19 +08:00
2e66788c6c compiler: support little endian target when storing now 2018-12-02 17:40:34 +08:00
7e14f3ca4e compiler,gateware: atomic now stores 2018-12-02 05:06:46 +08:00
fd00021a52 ctlmgr: do not raise exceptions in Controllers.__setitem__. Closes #1198 2018-12-01 18:09:58 +08:00
7f55376c75 test_loopback_gate_timing: print input timing for debugging 2018-12-01 18:09:53 +08:00
dce4f036db grabber: work around windows numpy int peculiarity (same as a81c12de9) 2018-11-30 18:41:14 +08:00
156afb48ee language: fix syscall arg handling 2018-11-30 17:59:24 +08:00
Paweł K
57caa7b149 artiq_flash: add command to erase flash memory (#1197) 2018-11-28 12:33:32 +02:00
c56c0ba41f rtio/dds: use write-only RT2WB
This saves one address bit and prevents issues with AD9914 and 8-bit addresses.
2018-11-26 07:38:15 +08:00
09141e5bee rtio/wishbone: support write-only interface 2018-11-26 07:38:06 +08:00
450a035f9e suservo: move overflowing RTIO address bits into data 2018-11-26 06:54:20 +08:00
ae8ef18f47 rtlink: sanity-check parameters 2018-11-26 01:14:02 +08:00
b32e89444c Merge branch 'master' into new 2018-11-26 01:02:19 +08:00
af9ea1f324 gui: update background 2018-11-26 01:01:36 +08:00
a81c12de94 urukul: work around windows numpy int peculiarity
"OverflowError: Python int too large to convert to C long" otherwise

opticlock#74

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-25 16:56:45 +01:00
8f9858be4c ad9914: remove automatic continuous phase compensation (like Urukul) 2018-11-19 22:00:20 +08:00
22a223bf82 examples/master: clean up remnants of early urukul tests 2018-11-19 21:42:41 +08:00
53e79f553f Merge branch 'master' into new 2018-11-19 11:54:50 +08:00
a3e0b1c5b4 ad9914,spi2: add warnings about driver state and DMA. Closes #1113 2018-11-17 22:10:20 +08:00
78d4b3a7da gateware/targets: expose variant lists
This allows writing scripts that build all variants.
2018-11-17 22:10:20 +08:00
69e699c7bd ttl: compensate for SED latency in input gating
Closes #1137
2018-11-17 22:10:20 +08:00
3ad68f65c5 urukul: make get_att_mu() not alter state
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-16 14:56:26 +00:00
d1eee7c0ea ad9910: ensure sync is driven when required
close #1194

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-16 13:21:01 +00:00
1b841805f6 Merge branch 'master' into new 2018-11-16 15:20:32 +08:00
d3483c1d26 kasli: fix SDRAM read delay reset/wrap issue. Closes #1149 2018-11-15 19:40:35 +08:00
494ffca4d3 gui,scan: add CenterScan Scannable variant
* parametrized by center/span/step instead of
  start/stop/npoints which is more convenient in some applications
* no scan widget support so far

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-15 13:30:43 +08:00
f77a75ab17 test_ad9910: robustify w.r.t. profile synchronization
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-14 08:42:27 +01:00
c3178c2cab ad9910: profile support
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-14 08:30:28 +01:00
d0cadfeb4b ad9910: more idiomatic register names
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-14 07:55:01 +01:00
a52d1be140 urukul: expose PROFILE setting
* add documentation
* add unittest

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-14 07:43:56 +01:00
2af6edb8f5 eem: fix reset/sync in suservo
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-13 13:00:54 +00:00
whitequark
248c1cf7dc firmware: fix another TOCTTOU race in sync/async RPC code. 2018-11-13 00:58:20 +08:00
whitequark
68aad3e482 firmware: fix TOCTTOU race in sync/async RPC code.
Before this commit, the main loop in session code was laid like:

  1. process_kern_queued_rpc
  2. process_host_message
  3. process_kern_message

If a host message (such as an RPC reply) caused the kernel to exit,
then any async RPCs would not complete, since RunFinished immediately
shuts down the kernel.

Fix this by reordering 1 and 2.
2018-11-13 00:57:09 +08:00
whitequark
dd829afebd firmware: fix another TOCTTOU race in sync/async RPC code. 2018-11-12 15:42:07 +00:00
whitequark
583bba8777 Revert "firmware: workaround for RPC failures"
This reverts commit 59033d2588.
2018-11-12 15:36:36 +00:00
whitequark
0edae64afb firmware: fix TOCTTOU race in sync/async RPC code.
Before this commit, the main loop in session code was laid like:

  1. process_kern_queued_rpc
  2. process_host_message
  3. process_kern_message

If a host message (such as an RPC reply) caused the kernel to exit,
then any async RPCs would not complete, since RunFinished immediately
shuts down the kernel.

Fix this by reordering 1 and 2.
2018-11-12 15:30:59 +00:00
59033d2588 firmware: workaround for RPC failures 2018-11-12 19:51:54 +08:00
84a6b3d09b runtime: fix DMA recording after now-pinning 2018-11-10 14:14:55 +08:00
a4997c56cf ad9910: simplify edge detection logic
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-09 18:54:34 +00:00
14b6b63916 ad9910: rewire io_delay tuning
This now reliably locates the SYNC_CLK-IO_UPDATE edge by doing two
scans at different delays between start and stop IO_UPDATE.
It also works well when one delay is very close to the edge.
And it correctly identifies which (start or stop) pulse hit or crossed
the SYNC_CLK edge.

for #1143

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-09 18:38:27 +00:00
1f7858b80b test/dsp: fix rtio_output 2018-11-09 22:11:44 +08:00
e509ab8553 test/dsp: use absolute import path
Avoids "ImportError: attempted relative import with no known parent package"
when doing a simple "python -m unittest test_XXX.py".
2018-11-09 22:10:46 +08:00
38c6878d49 urukul: mention min/max attenuation
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-09 13:32:05 +01:00
e565ca6b82 urukul: slow down att write to datasheet limit
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-09 13:23:06 +01:00
998be50f07 urukul: handle MSB in att_reg
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-09 13:21:14 +01:00
c990b5e4f1 Merge remote-tracking branch 'origin/master' into new 2018-11-08 20:21:56 +08:00
a0cc7311ad test: tighten test_pulse_rate 2018-11-08 20:17:55 +08:00
0bee43aa58 sawg: use new rtio_output() API 2018-11-08 20:16:30 +08:00
bec25cbaa0 suservo: use new rtio_output() API 2018-11-08 20:13:14 +08:00
e8d58b35b4 spi2: use new rtio_output() API 2018-11-08 20:12:30 +08:00
d18546550e grabber: use new rtio_output() API 2018-11-08 19:15:50 +08:00
2549e623c1 ad9914: use new rtio_output() API 2018-11-08 19:15:44 +08:00
David Nadlinger
9740032a94 firmware: Fix dma_record_output_wide 2018-11-08 11:06:43 +00:00
f74dda639f drtio: 8-bit address 2018-11-08 18:36:20 +08:00
8caea0e6d3 gateware,runtime: optimize RTIO kernel interface further
* now pinning (TODO: atomicity)
* for inputs, merge request and timeout registers
2018-11-08 18:29:24 +08:00
fcb611d1d2 test_ad9910: don't expect large SYNC_IN delay margins
sinara-hw/Urukul#16

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-07 18:18:35 +01:00
aadf5112b7 rtio: remove incorrect comment 2018-11-08 00:02:44 +08:00
fae95e73ad ttl: use optimized rtio_output API 2018-11-07 23:41:43 +08:00
3d0c3cc1cf gateware,runtime: optimize RTIO output interface
* reduce address to 8 bits
* merge core, channel and address into 32-bit pre-computable "target"
* merge we register into data register
2018-11-07 23:39:58 +08:00
e6efe830c4 ad9910: rewire sync delay tuning
* search from wide window end
* decouple margins and minimum window size
* add note about kasli jitter

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-07 14:52:03 +00:00
ad0254c17b Merge branch 'switching125' into new 2018-11-07 22:03:18 +08:00
efd735a6ab Revert "drtio: monitor RTIOClockMultiplier PLL (#1155)"
This reverts commit 469a66db61.
2018-11-07 22:01:03 +08:00
6c00ab57c0 test_ad9910: relax SYNC window
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 19:31:38 +01:00
172633c7da test_ad9910: default to a useful seed
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 17:35:57 +01:00
0b2661a34d ad9910: robustify SYNC window finding
don't integrate too long, find the window tip fast and early
a couple 100 SYNC pulses are sufficient

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 12:41:21 +00:00
ba4bf6e59b kasli: don't pass rtio pll feedback through bufg
UG472: "The MMCM performance increases because the
feedback clock is not subjected to noise on the core supply since it
never passes through a block powered by this supply."

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 11:58:55 +00:00
b6e4961b0f kasli: lower RTIO clock jitter
* high bandwidth since the si5324 is good
* no low power ibufgds
* drop bufg between ibufgds and pll
* increase pll vco frequency to 1.5 GHz

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 11:43:19 +00:00
e17e458c58 ptb2: add sync to urukul0 for ad9910 usage
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 10:06:51 +00:00
73b7124091 test_ad9910: print sync scan for debugging
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-06 10:04:21 +01:00
9a3d81ffee kasli: fix tester clk_sel 2018-11-06 14:49:21 +08:00
fb12df7e01 Revert "kasli_tester: urukul0 mmcx clock defunct"
This reverts commit 68220c316d.
2018-11-06 14:33:21 +08:00
31f68ddf6c Merge branch 'urukul-sync'
* urukul-sync: (29 commits)
  urukul: flake8 [nfc]
  ad9910: flake8 [nfc]
  urukul/ad9910 test: remove unused import
  test_urukul: relax speed
  urukul,ad9910: print speed metrics
  kasli: add PTB2 (external clock and SYNC)
  kasli: add sync to LUH, HUB, Opticlock
  kasli_tester: urukul0 mmcx clock defunct
  test_ad9910: relax ifc mode read
  tests: add Urukul-AD9910 HITL unittests including SYNC
  ad9910: add init bit explanation
  test: add Urukul CPLD HITL tests
  ad9910: fiducial timestamp for tracking phase mode
  ad9910: add phase modes
  ad9910: fix pll timeout loop
  tester: add urukul sync
  ptb: back out urukul-sync
  ad9910: add IO_UPDATE alignment and tuning
  urukul: set up sync_in generator
  ad9910: add io_update alignment measurement
  ...

close #1143
2018-11-05 19:54:30 +01:00
6fb18270a2 urukul: flake8 [nfc]
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:45:24 +01:00
832690af9a ad9910: flake8 [nfc]
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:44:51 +01:00
6d525e2f9a urukul/ad9910 test: remove unused import
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:40:57 +01:00
36c5a7cd04 test_urukul: relax speed
works fine at < 3µs here but needs <5 µs on buildbot-kasli-tester

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:20 +01:00
89fecfab50 urukul,ad9910: print speed metrics
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:18 +01:00
32d538f72b kasli: add PTB2 (external clock and SYNC)
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:16 +01:00
d8a5951a13 kasli: add sync to LUH, HUB, Opticlock
for #1143, also add missing LUH device db

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:14 +01:00
68220c316d kasli_tester: urukul0 mmcx clock defunct
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:11 +01:00
89fadab63d test_ad9910: relax ifc mode read
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:08 +01:00
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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:37:02 +01:00
bc04da15c5 test: add Urukul CPLD HITL tests
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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:58 +01:00
2f6d3f79ff ad9910: add phase modes
* 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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:53 +01:00
4269d5ad5c tester: add urukul sync
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:52 +01:00
60d3bc63a7 ptb: back out urukul-sync
... 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
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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:46 +01:00
4bbd833cfe ad9910: add io_update alignment measurement
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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:42 +01:00
8a47a6b2fb ad9910: disable sync_clk output
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:40 +01:00
65e2ebf960 ad9910: add sync delay control, auto tuning
* 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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:35 +01:00
0b3b07a7da ad9910: add power down method
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
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:32 +01:00
0433e8f4fe urukul: add sync_in generator
for #1143

Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:30 +01:00
f62c1ff0bb TTLClockGen: expose acc_width
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:27 +01:00
f755a4682a device_db_ptb: fix zotino clr
Signed-off-by: Robert Jördens <rj@quartiq.de>
2018-11-05 19:36:24 +01:00
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
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]
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
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
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()
(This supersedes TTLOut.sync(), see see GitHub #1113.)
2018-11-03 20:33:19 +08:00
David Nadlinger
cbfbe24d7a ttl: Remove broken TTLClockGen.sync
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
bc4a8157c0 kasli: add tsinghua2 2018-11-01 18:26:37 +08:00
89a961fb00 urukul, ad9912, ad9910: expose CFG RF switch better
* conincident setting of multiple switches
* per channel setting
2018-10-24 13:04:46 +02:00
48a142ed63 use FutureWarning instead of DeprecationWarning
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)
*   flake8
*   fix TPZ constructor after move to asyncio
*   Tcube fix docummentation in set_channel_enable_state
2018-10-20 20:49:15 +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
c.f. sinara-hw/Urukul#15
2018-10-11 15:16:08 +02:00
hartytp
08074d5275 Urukul: add support for hardware v1.3 clocking options 2018-10-10 09:26:35 +02:00
469a66db61 drtio: monitor RTIOClockMultiplier PLL (#1155)
Debugging by Tom Harty
2018-10-08 14:50:02 +02:00
hartytp
1a1b454ed9 Urukul: flake8 (NFC) 2018-10-08 10:09:49 +01:00
5de319d76a bit2bin: don't print string terminator 2018-10-08 10:13:03 +02:00
hartytp
9a509e5070 Zotino: increase delay after register read in init method to avoid underflows 2018-10-06 21:45:17 +08:00
86fe6b0594 kasli: add NUDT variant 2018-10-04 23:20:09 +08:00
a89bd6b684 kasli: swap Urukul EEMs for Tester
Updated to Urukul 1.3.
2018-10-04 23:19:31 +08:00
9f96b6bcda kasli: use 125MHz DRTIO freq for testing 2018-10-04 10:41:01 +08:00
969a305c5a Merge branch 'master' into switching125 2018-10-04 10:08:42 +08:00
d0ee2c2955 opticlock: external 100 MHz 2018-09-28 19:05:18 +02:00
3b3fddb5a4 kasli: add mitll2 2018-09-27 23:21:52 +08:00
998a468983 examples: add grabber to device databases 2018-09-27 16:09:25 +08:00
c71e442929 documentation improvements
Based on PR #1101 by @drewrisinger
2018-09-26 12:12:37 +08:00
b92350b0f6 drtio: monitor RTIOClockMultiplier PLL (#1155)
Debugging by Tom Harty
2018-09-26 10:52:08 +08:00
53c7a5f2c6 dashboard: fix TTL moninj level display 2018-09-26 10:32:08 +08:00
212892d92f style 2018-09-26 10:13:33 +08:00
20cddb6a25 tester: handle no available ttl outputs 2018-09-24 09:19:28 +00:00
73f0de7c79 sayma: DRTIO master fixes 2018-09-20 11:15:45 +08:00
1b7f403a4b drtio: remove remote RTIO PHY resets 2018-09-20 11:10:32 +08:00
53a979e74d rtio: cleanup resets 2018-09-20 10:58:38 +08:00
251d90c3d5 drtio: clear read request in satellite only after reply has been fully sent
Otherwise, chan_sel become invalid before the end of the packet, which
can cause the interconnect to invalidate i_timestamp and i_data which results
in corruption of the end of the packet.
2018-09-20 08:53:45 +08:00
69d060b639 drtio: fix satellite i_status handling 2018-09-19 20:57:21 +08:00
b86b6dcc09 drtio: add switching input test 2018-09-19 17:50:29 +08:00
08be176369 drtio: fix satellite i_status handling 2018-09-19 17:50:18 +08:00
3d965910f7 Revert "drtio: implement per-destination underflow margins"
This reverts commit 142c952e3d.
2018-09-19 17:05:48 +08:00
142c952e3d drtio: implement per-destination underflow margins 2018-09-19 17:03:15 +08:00
62642957cd runtime: fix DRTIO aux channel race condition 2018-09-19 11:16:21 +08:00
David Nadlinger
b482f5feae firmware: Use larger ARP cache
This works around a problematic interaction between ARP cache
expiry in smoltcp (with its 3 seconds timeout before a discovery
request is sent) and our TCP keepalive settings, where the timeout
is reached before the keepalive had a chance to be sent.

GitHub: Closes #1150.
2018-09-18 14:46:52 +00:00
970d1bf147 drtio: add switching unittest 2018-09-18 15:27:52 +08:00
eda15a596c drtio: add buffering to repeater 2018-09-18 15:27:25 +08:00
2b44786f73 drtio: add repeater input support 2018-09-17 23:45:27 +08:00
whitequark
c33f74dabe firmware: derive Clone for Mutex. 2018-09-15 15:24:44 +00:00
c8cd830118 drtio: implement get_rtio_destination_status for kernels 2018-09-15 19:11:22 +08:00
f7ad7a99e3 firmware: set DEST_COUNT to 0 without routing 2018-09-15 19:10:52 +08:00
3cbdf2fbac kasli: cleanup drtio blink example 2018-09-15 18:43:27 +08:00
d38755feff drtio: implement destination state checks on operations 2018-09-15 15:55:45 +08:00
whitequark
1990ab35d3 firmware: implement mutexes. 2018-09-15 07:35:35 +00:00
cd61ee858c kasli: fix satellite TSC instantiation 2018-09-15 14:06:54 +08:00
7565d816e4 frontend: remove artiq_pcap. Closes #1152 2018-09-15 12:09:37 +08:00
eaeab0c9bd frontend: add artiq_rtiomon 2018-09-15 12:09:32 +08:00
c0c413196a frontend: remove artiq_pcap. Closes #1152 2018-09-15 12:08:06 +08:00
f097b4104c satman: not(has_drtio_routing) fixes 2018-09-15 12:06:47 +08:00
0017cb756e frontend: add artiq_rtiomon 2018-09-15 10:44:59 +08:00
2f010e0109 runtime: improve moninj aux error logging 2018-09-15 10:44:41 +08:00
20ed393c1e style 2018-09-15 10:43:50 +08:00
f8c6fa5ad6 typo 2018-09-15 10:43:36 +08:00
65da1fee4a firmware: fix build without DRTIO 2018-09-14 20:38:41 +08:00
d19550daf8 firmware: simplify drtioaux function names 2018-09-14 20:32:09 +08:00
ae72e3a51e firmware: add support for moninj and kern_hwreq over DRTIO switching 2018-09-14 20:26:39 +08:00
1ef39a98a7 drtio: implement per-destination buffer space 2018-09-13 16:16:32 +08:00
e95638e0a7 style 2018-09-13 15:54:28 +08:00
042b0065de runtime: print destination up message for local RTIO 2018-09-13 14:10:52 +08:00
fa872c3341 firmware: implement DRTIO destination survey 2018-09-13 12:00:29 +08:00
6cf3db3485 satman: forward RTIO resets 2018-09-12 23:02:54 +08:00
5a9cc004f2 drtio: receive and print unsolicited aux packets
Helps with debugging and prevents the aux channel from getting stuck after packets arrive after the timeout.
2018-09-12 22:57:21 +08:00
0befec7d26 drtio: improve repeater error reports 2018-09-12 20:54:01 +08:00
420e1cb1d0 cri: fix firmware routing table access 2018-09-12 18:08:16 +08:00
e36a8536d7 runtime: better handling of aux timeouts 2018-09-12 17:31:23 +08:00
5bcd40ff59 cri: fix routing table depth 2018-09-12 17:30:55 +08:00
edf403b837 drtio: improve error reporting 2018-09-12 15:44:34 +08:00
95432a4ac1 drtio: remove old debugging features 2018-09-12 13:01:27 +08:00
8227037a84 examples: add kasli_drtioswitching 2018-09-11 22:20:18 +08:00
41972d6773 drtio: rt_packet_satellite CRI fixes 2018-09-11 22:19:55 +08:00
051bafbfd9 drtio: ensure 2 cycles between frames on the link
This gives time for setting chan_sel before cmd on CRI.
2018-09-11 22:18:42 +08:00
251b9a2b0d drtio: do not lock up master when satellite repeatedly fails to answer buffer space reqs 2018-09-11 22:17:57 +08:00
5439abaa9d satman: fix error messages 2018-09-11 20:10:52 +08:00
36e3fedfc6 runtime: print routing table at boot 2018-09-11 20:10:33 +08:00
e6bd835b5d satman: fix rank setting 2018-09-11 20:04:51 +08:00
2679a35082 firwmare: propagate DRTIO routing table and rank all the way 2018-09-11 18:28:17 +08:00
c0c5867f9e satman: increase stack size
Prevents crashing when running the routing code.

Will have to be shrunk back on Sayma RTM.
2018-09-11 18:23:51 +08:00
a23af67f2b satman: print better debugging information on exception 2018-09-11 18:23:36 +08:00
f5b386c0d8 firmware: fix routing table formatting 2018-09-11 18:22:45 +08:00
b38c57d73b firmware: send DRTIO routing table to satellite 2018-09-11 14:12:41 +08:00
3d29a7ed14 firmware: add fmt::Display to RoutingTable 2018-09-11 11:27:56 +08:00
2fff96802b runtime: remove support for building without RTIO 2018-09-10 23:09:02 +08:00
19a14b68b1 runtime: program DRTIO routing table into gateware 2018-09-10 22:48:56 +08:00
264078baba style 2018-09-10 22:29:35 +08:00
e01efbcb8a runtime: merge sync_tsc and wait_tsc_ack 2018-09-10 22:17:00 +08:00
4d889c0c4e firmware: improve DRTIO log messages 2018-09-10 21:40:02 +08:00
663432adbd satman: load TSCs of downstream devices 2018-09-10 20:34:33 +08:00
bc1d3fda6a satman: ping repeater links
Tested OK on hardware.
2018-09-10 20:17:13 +08:00
31bef9918e firmware: fix drtio_routing compatibility with master and satellite 2018-09-10 20:16:42 +08:00
7ec45efdcf kasli: add missing cri_con to Satellite 2018-09-10 20:16:09 +08:00
014cfd8dbd firmware: add drtioaux routing packets 2018-09-09 22:44:25 +08:00
7ae44f3417 firmware: add routing table (WIP) 2018-09-09 21:49:28 +08:00
496d1b08fd kasli: enable routing in Master 2018-09-09 21:48:12 +08:00
ec302747e0 kasli: add DRTIO repeaters 2018-09-09 16:27:39 +08:00
d5577ec0d0 cri: add routing table support 2018-09-09 16:26:48 +08:00
df61b85988 drtio: fix imports 2018-09-09 14:11:32 +08:00
312256a18d grabber: fix frame size off-by-1 2018-09-07 16:55:43 +02:00
ec62eb9373 drtio: minor cleanup 2018-09-07 17:51:38 +08:00
4d73fb5bc9 grabber: only advance when DVAL 2018-09-06 11:01:08 +02:00
87e0384e97 drtio: separate aux controller
This helps with managing CSR groups and heterogeneous (satellite/repeaters) DRTIO cores.
2018-09-05 17:56:58 +08:00
92be9324df add missing files 2018-09-05 16:09:02 +08:00
2884d595b3 drtio: add rt_controller_repeater 2018-09-05 16:08:40 +08:00
839f748a1d drtio: add external TSC to repeater 2018-09-05 15:55:20 +08:00
5f20d79408 drtio: add timeout on satellite internal CRI buffer space request 2018-09-05 14:12:11 +08:00
1450e17a73 sayma: adapt to TSC and DRTIOSatellite changes 2018-09-05 12:10:41 +08:00
19ae9ac1b1 kc705: adapt to TSC changes 2018-09-05 12:07:28 +08:00
3d531cc923 kasli: adapt to TSC and DRTIOSatellite changes 2018-09-05 12:06:47 +08:00
4e4398afa6 analyzer: adapt to TSC changes 2018-09-05 12:06:20 +08:00
15b16695c6 frontend: add artiq_route 2018-09-04 19:04:27 +08:00
bf36786d45 kasli_tester: clean up grabber test 2018-09-04 10:59:19 +00:00
47eb37e212 VLBAI{Master,Slave}: align rtio channels with PTB 2018-09-04 10:39:45 +00:00
778f1de121 drtio: add TSC sync and missed command detection to rt_packet_repeater 2018-09-03 18:26:13 +08:00
hartytp
c55460f59f suservo: fix doc typo 2018-09-03 11:48:40 +02:00
00fabee1ca drtio: fix rt_packet_repeater timeout 2018-09-03 09:57:15 +08:00
f3fe818049 rtio: refactor TSC to allow sharing between cores 2018-09-03 09:48:12 +08:00
0fe2a6801e drtio: forward destination with channel 2018-09-02 15:50:23 +08:00
6768dbab6c drtio: add buffer space support to rt_packet_repeater 2018-09-02 14:38:37 +08:00
88b7529d09 drtio: share CDC 2018-09-02 14:37:29 +08:00
078c862618 drtio: add repeater (WIP, write only) 2018-09-01 21:07:55 +08:00
6057cb797c drtio: reorganize tests 2018-08-31 16:28:33 +08:00
4f963e1e11 drtio: minor cleanup 2018-08-30 15:15:32 +08:00
ce6e390d5f drtio: expose internal satellite CRI 2018-08-30 12:41:09 +08:00
e7dba34475 kasli/tester: fill all 12 EEM 2018-08-29 18:09:09 +00:00
b58ec2d78e artiq_flash: treat all variants ending in satellite as such 2018-08-29 17:53:48 +00:00
fbf05db5ab kasli: add VLBAI Master and Satellite 2018-08-29 17:53:48 +00:00
9584c30a1f kasli: DRTIO Base: flexible rtio_clk_freq 2018-08-29 17:53:48 +00:00
eb9e9634df siphaser: support 125 MHz rtio clk
keep the phase shift increment/decrement at 1/(56*8) rtio_clk
cycles
2018-08-29 17:53:48 +00:00
ccc58a0f84 satman: add 125 MHz Si5324 settings
from cjbe
2018-08-29 17:53:48 +00:00
aa64e6c1c6 cri: add buffer space request protocol 2018-08-29 15:16:43 +08:00
ba6094c3e5 test: relax network transfer rates
Due to lower Kasli system clock frequency.
2018-08-27 16:47:48 +08:00
whitequark
0e7419450e firmware: update smoltcp.
This adds TCP window scaling support.
2018-08-20 00:26:40 +00:00
9b6ea47b7a kasli: use SFP LEDs to show DRTIO link status. Closes #1073 2018-08-19 13:04:41 +08:00
d1d26e2aa3 hmc7043: add explanation about HMC_SYSREF_DIV 2018-08-18 11:43:40 +08:00
f75a317446 hmc7043: automatically determine output groups 2018-08-18 11:43:23 +08:00
c498b28f88 hmc7043: disable FPGA_ADC_SYSREF 2018-08-18 11:42:57 +08:00
a7810502f6 artiq_coremgmt: add option to specify core device address directly 2018-08-18 10:58:40 +08:00
fc09144baa artiq_coremgmt: remove unnecessary DeviceManager 2018-08-18 10:46:08 +08:00
167e97efd2 sayma: support external RTM clocking 2018-08-17 22:57:54 +08:00
041dc0f64a jesd204: update core to v0.10
Closes #727
Closes #1127
2018-08-17 22:50:07 +08:00
5c3e834c4d ad9154: retry DAC initialization on STPL or PRBS failure
Works around #1127
2018-08-17 20:52:55 +08:00
66e33a66d6 test: enable TTL loopback tests on Kasli 2018-08-17 13:35:55 +08:00
d707d2f4fe test: relax TTL timing requirements to support DIO EEM 2018-08-17 13:35:16 +08:00
1ba12e1cdb gui/log: print messages in tooltips
This helps reading long messages in small log windows.
2018-08-17 13:21:38 +08:00
David Nadlinger
2463e5667d compiler: Fix attribute writeback with skipped fields
offset wasn't advanced for skipped fields previously,
leading to memory corruption/unaligned accesses at runtime.
2018-08-14 13:34:32 +01:00
c172ec6de9 artiq_flash: target Kasli by default 2018-08-13 12:13:21 +08:00
David Nadlinger
0e32a165c2 satman: Fix build with Rust 1.28
The build was broken in 2648b1b7a1.
2018-08-13 00:12:27 +01:00
whitequark
e285fe0d56 test: tighten required TransferTest timings.
smoltcp performs significantly better with LTO.
2018-08-12 20:17:37 +00:00
whitequark
46bd96abd1 artiq_devtool: make kasli-tester the default configuration. 2018-08-12 19:17:45 +00:00
whitequark
38d60100ff firmware: optimize dma_record_output.
This removes a number of bounds checks and adds a fast path for
outputting exactly one word to DMA, which is the most common
operation.
2018-08-12 19:17:45 +00:00
whitequark
bdd18de2c1 firmware: globally enable LTO.
This used to crash with earlier rustc versions, but doesn't anymore,
and gives significant speedup (e.g. 2x on test_dma_record_time).
2018-08-12 19:17:45 +00:00
whitequark
2648b1b7a1 firmware: migrate to Rust 1.28.0.
This also updates / is a prerequisite for updating smoltcp.

Rationale for changes made:
  * compiler_builtins is now shipped in the rust prefix.
  * rustc's libpanic_unwind no longer works for us because it
    has a hard dependency on Box (and it's a horrible hack);
    fortunately, we only ever needed a personality function
    from it.
  * panic and oom handlers are now set in a completely different
    way.
  * allocators are quite different (and finally stable).
  * NLL caused internal compiler errors in runtime, so code using
    NLL was rewritten to not rely on it and it was turned off.
2018-08-12 19:17:45 +00:00
738d2c6bcb hmc7043: REFSYNCIN → RFSYNCIN 2018-08-11 12:07:17 +08:00
bc3e715a8f examples: fix kasli_tester 2018-08-11 10:51:42 +08:00
whitequark
fab6e5cdff compiler: skip functional values in attribute writeback.
Fixes #1088.
2018-08-10 12:02:49 +00:00
052e400f12 test: skip test_dma_playback_time on Kasli (#946) 2018-08-09 18:08:21 +08:00
957645a7e7 examples: move kasli tester out of kasli_basic 2018-08-09 18:07:44 +08:00
bbc98410e4 test: dds → ad9914dds
Prevent confusion with Urukul.
2018-08-09 16:55:09 +08:00
bf78e0c7d2 test: fix handling of missing devices 2018-08-09 16:51:12 +08:00
a061ba2505 grabber/kasli_basic: add grabber test
close #1121
2018-08-08 12:43:44 +02:00
f7678cc24a grabber: refactor state machine 2018-08-07 18:07:46 +02:00
6cd2432e30 grabber: log all resolution changes
close #1120
2018-08-07 16:21:21 +02:00
99a15ca0c6 grabber: rationalize derived traits 2018-08-07 16:21:21 +02:00
49f7a1610f sayma: use GTP_CLK1 only for all variants (#1080) 2018-08-07 20:53:14 +08:00
e2a49ce368 drtio: support external IBUFDS_GTE3 2018-08-07 20:52:45 +08:00
8b8e1844f0 kasli_sawgmaster: roughly match Urukul and Sayma amplitudes 2018-08-07 20:07:21 +08:00
9ce6233926 kasli: fix SYSU TTL directions 2018-08-07 19:29:28 +08:00
8aa88cfe70 kasli_sawgmaster: add Urukul-Sayma example 2018-08-07 19:29:28 +08:00
474bc7b65b browser: handle windows file urls for feeding h5py
close #1014
2018-08-07 12:57:01 +02:00
whitequark
93af5d2a03 compiler: handle async RPC as last statement in try block.
Fixes #1107.
2018-08-07 07:06:53 +00:00
whitequark
7bd7b6592a rpc_proto: serialize keywords correctly.
Fixes #1109.
2018-08-07 06:47:09 +00:00
whitequark
259f1576c3 Fix tests after a74958f0. 2018-08-07 06:06:49 +00:00
whitequark
a74958f01f ksupport: raise RuntimeError on reraise with no inflight exception.
Fixes #1123.
2018-08-07 05:53:13 +00:00
2008d02f4d runtime: use different default IP and MAC for different kinds of boards
This helps reduce conflicts when having many boards on a development network.
2018-08-07 10:30:50 +08:00
bbe36b94f7 ad9154: enable sync in init 2018-08-06 19:02:27 +08:00
7f0b2ff594 jesd204sync: work around HMC7043 poor behavior with combined delays
The HMC7043 outputs poorly controlled signals when adjusting
two delays at once. This commit puts the DAC in one-shot SYSREF mode,
and only triggers synchronizations when SYSREF is stable.
2018-08-06 17:43:17 +08:00
f32f0126e2 Revert "ad9154: use continuous sync mode"
The HMC7043 is not really glitchless.

This reverts commit bd968211de.
2018-08-06 16:59:53 +08:00
65f198bdee kasli: use tester EEMs for DRTIO, add Urukul-Sayma sync example 2018-08-06 16:53:13 +08:00
bd968211de ad9154: use continuous sync mode 2018-08-06 00:27:10 +08:00
b023865b42 sayma: instantiate dummy IBUFDS_GTE3 on unused but driven Si5324 clock pins
Solve same problem as e83ee3a0 but channels cannot be independently disabled.
2018-08-05 23:02:41 +08:00
e83ee3a07a hmc7043: disable GTP_CLK1 when not in use
Termination and biasing are not active at the FPGA when IBUFDS_GTE3 is
not instantiated, and driving a clock then leads to overvoltage.
2018-08-03 10:03:52 +08:00
6fc8439399 tweak moninj to allow old dashboard with new firmware 2018-08-02 19:34:14 +08:00
04cbc3237b test_moninj: test injection monitoring 2018-08-02 19:34:14 +08:00
47740c8930 share moninj injection state between dashboards
Previously if one dashboard overrode a channel this was not visible on
any other dashboard - the channel appeared to operate normally.
2018-08-02 19:34:14 +08:00
7d6a1b528d ad9912: add ftw_to_frequency 2018-08-02 11:19:12 +00:00
e518a1f1d0 ad53xx: also increase slack after control readback 2018-08-02 11:19:12 +00:00
whitequark
5871d13da8 firmware: actually compact in config::compact().
Fixes #1116.
2018-08-01 16:27:48 +00:00
David Nadlinger
829fca6112 pyon: Correctly deserialize bare NaNs
This also fixes (non-numpy) lists containing NaNs.

Previously, accidentally storing a NaN in a dataset would
bring down large parts of the system.
2018-07-30 11:08:56 +01:00
David Nadlinger
08ee91beb2 ad9910: Clarify chip_select range [nfc]
`assert 3 <= chip_select <= 7` is rather opaque without looking
at the CPLD source code otherwise.
2018-07-30 11:08:17 +01:00
David Nadlinger
6b89106578 ad53xx: Avoid sporadic RTIOUnderflow in init()
I observed sporadic RTIO underflows on Kasli before, by ~2.5 µs,
so 5 µs extra slack should be plenty. No underflows since.
2018-07-28 23:45:48 +01:00
e4d48a78eb drtio: wait for remote to ack TSC synchronization
Sayma takes a long time after TSC sync to align SYSREF, and this caused two issues:
1. Aux packets getting lost and causing error reports
2. DRTIO links reported up and kernels proceeding despite the DACs not being properly synced.
2018-07-26 20:28:17 +08:00
83de8b2ba2 drtio: add ping timeout during link init 2018-07-26 20:27:53 +08:00
446f791180 firmware: simplify SYSREF DRTIO alignment 2018-07-26 19:37:59 +08:00
f8c17528e7 satman: use new SYSREF code 2018-07-26 16:26:57 +08:00
32c95ac034 sayma: automated DAC SYSREF phase calibration 2018-07-26 16:23:55 +08:00
dbcf2fe9b4 firmware: remove 'chip found' messages on Sayma 2018-07-26 16:07:37 +08:00
d523d03f71 sayma: automated FPGA SYSREF phase offset calibration 2018-07-26 14:53:28 +08:00
0a9d3638ee config: add write_int 2018-07-26 14:49:32 +08:00
19c51c644e grabber: cleanup GRABBER_STATE 2018-07-24 19:08:51 +08:00
fb96c1140e grabber: add coredevice driver 2018-07-24 18:06:44 +08:00
b38c685857 grabber: fix pix.stb 2018-07-24 11:32:32 +08:00
60a7e0e40d grabber: use usual order of ROI coordinates in cfg addresses 2018-07-24 10:55:13 +08:00
7b75026391 grabber: add MultiReg to transfer ROI boundaries 2018-07-21 13:40:12 +08:00
4a4d0f8e51 grabber: fix missing variable rename 2018-07-21 13:39:46 +08:00
3638a966e1 kasli: add false path between RTIO and CL clocks 2018-07-21 13:26:13 +08:00
031de58d21 grabber: complete RTIO PHY, untested 2018-07-21 13:25:47 +08:00
e3ba4b9516 grabber: minor ROI engine cleanup, export count_len, cap count width to 31 2018-07-21 13:25:13 +08:00
cab0ba408d fmcdio_vhdci_eem: cleanup and document 2018-07-20 09:57:03 +08:00
d152506ecb sayma: update fmcdio_vhdci_eem demo 2018-07-19 15:47:20 +08:00
8dfcd463aa fmcdio_vhdci_eem: naming consistency 2018-07-19 15:46:04 +08:00
fe93a454d6 fmcdio_vhdci_eem: fix direction shift register permutation and polarity 2018-07-19 15:16:21 +08:00
e71cbe53a6 firmware: cleanup Cargo.lock 2018-07-18 10:37:43 +08:00
31f4f8792a sayma: add Urukul and Zotino to example device_db 2018-07-18 10:31:55 +08:00
25170a53e5 sayma: add back Urukul and Zotino 2018-07-18 10:27:54 +08:00
5e62910a8d examples: add Sayma VHDCI DIO 2018-07-17 23:28:05 +08:00
8b9a8be12a fmcdio_vhdci_eem: add dirctl word computation functions 2018-07-17 23:27:29 +08:00
82145b1263 examples: sayma_drtio → sayma_masterdac 2018-07-17 20:32:30 +08:00
7fe76426fe fmcdio_vhdci_eem: commit missing part of previous commit 2018-07-17 20:30:13 +08:00
d4d12e264d fmcdio_vhdci_eem: refactor
This allows access to the pin allocation from kernels, which becomes useful
to configure the direction shift register.
2018-07-17 20:13:59 +08:00
4fdc20bb11 sayma: disable Urukul and Zotino for now
Ultrascale I/Os are being a pain as usual and the SPI core won't compile.
2018-07-17 20:08:21 +08:00
8335085fd6 fmcdio_vhdci_eem: fix cc pins 2018-07-17 19:50:34 +08:00
8f7c0c1646 fmcdio_vhdci_eem: fix iostandard 2018-07-17 19:40:34 +08:00
d724bd980c sayma: add EEMs to Master 2018-07-17 18:58:23 +08:00
a0f2d8c2ea gateware: add FMCDIO/EEM adapter definitions 2018-07-17 18:58:16 +08:00
3645a6424e sayma: fix Master build 2018-07-17 18:56:33 +08:00
9b016dcd6d eem: support specifying I/O standard
Xilinx FPGAs require different LVDS I/O standard names depending on I/O bank voltage.
2018-07-17 18:55:17 +08:00
3168b193e6 kc705: remove Zotino and Urukul
* use Kasli instead for using EEMs
* code required outdated VHDCI adapter 1.0
2018-07-17 17:48:57 +08:00
13984385a8 firmware: version → ident 2018-07-15 17:40:17 +08:00
b2695d03ed sayma: remove with_sawg from Master variant 2018-07-15 17:38:29 +08:00
123e7bc054 pyon: sort string dicts by key when pretty-printing. Closes #1010 2018-07-15 17:38:09 +08:00
b27fa8964b add variant in identifier string
Also add without-sawg suffixes on Sayma.

Closes #1060
Closes #1059
2018-07-15 17:21:17 +08:00
b6c70b3cb0 eem: add Zotino monitoring. Closes #1095 2018-07-15 15:35:04 +08:00
8bcba82b65 grabber: reset *_good signals on end of frame
This reduces the amount of time the ROI engine produces invalid output after
being reconfigured.
2018-07-15 15:34:00 +08:00
ea7f925852 Revert "worker_db: Only warn on repeated archive read if dataset changed"
Breaks numpy arrays.

This reverts commit 141fcaaa8a.
2018-07-13 10:41:06 +08:00
46fb5adac3 grabber: fix frequency counter formula 2018-07-12 20:14:38 +08:00
82def6b535 grabber: add frequency counter
Cameras are a bit obscure about what they output, this can help with troubleshooting.
2018-07-12 17:05:18 +08:00
29c35ee553 hmc7043: fix dumb mistake in previous commit 2018-07-12 13:01:41 +08:00
8802b930de hmc7043: add delay after init
Delay required at step 9 of the "Typical Programming Sequence" (page 24 of the datasheet)
2018-07-12 12:37:12 +08:00
c66f9483f8 hmc7043: wait after changing delays
Allows for the SPI transaction to finish, and for the delay to stabilize.
2018-07-12 12:33:53 +08:00
1c191a62bf sayma: tune SYSREF phases 2018-07-12 12:33:35 +08:00
773240bef4 hmc7043: test GPO before using
Based on code by David.
2018-07-12 11:30:24 +08:00
David Nadligner
141fcaaa8a worker_db: Only warn on repeated archive read if dataset changed
In larger experiments, it is quite natural for the same dataset
to be read from multiple unrelated components. The only situation
where multiple reads from an archived dataset are problematic is
when the valeu actually changes between reads. Hence, this commit
restricts the warning to the latter situation.
2018-07-12 10:15:42 +08:00
4843832329 hmc7043: check phase status on init. Closes #1055
Troubleshooting by David.
2018-07-11 19:45:24 +08:00
9397fa7f5a hmc7043: unstick SYSREF FSM (#1055)
Troubleshooting by David.

Additionally, register 7D is broken.
Checking phase init state has to be done through another means.
2018-07-11 19:11:01 +08:00
88fb9ce4d6 sayma_rtm: add hmc7043_gpo monitoring 2018-07-11 19:04:29 +08:00
29e5c95afa sayma_rtm: minor cleanup 2018-07-11 19:02:59 +08:00
7f05e0c121 sayma_rtm: remove UART loopback
RTM power supply issues are fixed now, plus this will get in the way of satman support.
2018-07-11 19:00:18 +08:00
f8ceea20d0 grabber: add new ROI engine (untested) 2018-07-10 17:06:17 +08:00
d82beee540 grabber: make parser EOP a pulse 2018-07-10 17:04:07 +08:00
701c93d46c grabber: add false path constraints 2018-07-10 14:28:23 +08:00
6a77032fa5 grabber: use BUFR/BUFIO
Less jitter and frees up BUFGs.
2018-07-10 13:30:38 +08:00
208dc7c218 grabber: prevent glitches in last_x/last_y cdc 2018-07-10 12:56:37 +08:00
c4e3c66265 grabber: add clock constraint 2018-07-10 12:37:32 +08:00
David Nadlinger
768b970deb Fixup 4359a437 (tuples of lists), add regression tests 2018-07-10 01:18:51 +01:00
David Nadlinger
edc314524c test_embedding: Remove unused reference to led device 2018-07-10 01:11:47 +01:00
4f56710e4b grabber: add parser, report detected frame size in core device log 2018-07-10 02:06:37 +08:00
David Nadlinger
4359a43732 compiler: Indirection status of TTuple depends on elements
For instance, TTuple(TList(TInt32())) has indirections, while
TTuple(TInt32()) does not.

This fixes memory corruption with RPCs that return tuples of lists.

Signed-off-by: David Nadlinger <code@klickverbot.at>
2018-07-09 18:49:50 +08:00
d2c8e62cb7 test_rtio: relax ClockGeneratorLoopback performance requirements 2018-07-09 18:07:25 +08:00
423929a125 test: relax min transfer rates from 2MB/s to 1.9MB/s 2018-07-09 18:00:24 +08:00
9153c4d8a3 use tokenize.open() to open Python source files
Fixes encoding issues especially with device databases modified in obscure editors.
2018-07-07 17:04:56 +08:00
4420046502 kasli_tester: support mixed AD9910/AD9912 systems 2018-07-06 15:43:38 +08:00
ac3f360c26 kasli_tester: fix AD9912 support 2018-07-06 15:43:25 +08:00
509562ddbf kasli: add WIPM target 2018-07-06 15:41:28 +08:00
4eb26c0050 hmc7043: enable group 5 2018-07-03 14:16:31 +02:00
540bdae99c grabber: enable DIFF_TERM on inputs 2018-07-01 09:28:51 +08:00
0483b8d14c sayma_drtio: ditto 2018-06-28 17:03:32 +08:00
04d6ff45c8 kasli_sawgmaster: reset SAWGs
Most importantly this resets the phase accumulators.
2018-06-28 17:01:48 +08:00
729ce58f98 sayma: use GTP_CLK1 to clock DRTIO satellite transceiver
This is required to get constant skew between the DRTIO transceiver clock
(which then generates the RTIO clock) and the siphaser reference clock.

Both the Si5324 and the RTM clock tree have non-deterministic in-to-out skew
at 150MHz due to dividers.
2018-06-28 11:23:40 +08:00
a65721d649 sayma: put RTM clock tree into the siphaser loop
* Fixes one bug where siphaser was one Si5324 output and the rest of the
system was clocked by the other. With the Si5324 settings we have, skew
between the outputs is not controlled.
* Puts the coaxial cable between AMC and RTM into the siphaser loop.
2018-06-27 21:46:55 +08:00
d49716dfac satman: tune Sayma SYSREF phases 2018-06-27 18:09:35 +08:00
46c044099c hmc7043,satman: verify alignment of SYSREF slips 2018-06-27 17:36:13 +08:00
7dfd70c502 hmc7043: make margin_{minus,plus} consistent with ad9154 2018-06-27 17:35:26 +08:00
4bbdd43bdf hmc7043: do not freeze if SYSREF slip fails 2018-06-27 17:32:56 +08:00
a8a2ad68d3 runtime: tune Sayma SYSREF phases 2018-06-27 17:31:29 +08:00
811882943b artiq_flash: RTM gateware is not required for master variant 2018-06-25 18:28:55 +08:00
c750de2955 sayma: add many-port pure DRTIO master 2018-06-25 18:21:22 +08:00
84b3d9ecc6 bootloader: also check firmware CRC in SDRAM (#1065) 2018-06-23 11:28:12 +08:00
68530fde07 sayma: generate 100MHz from Si5324 on standalone and master targets
* Allow switching between DRTIO satellite and standalone without
  touching the hardware.
* Allow operating standalone and master without an additional RF
  signal generator.
2018-06-23 10:44:38 +08:00
whitequark
b6dd9c8bb0 runtime: support builds without RTIO DMA.
Fixes #1079.
2018-06-23 00:56:21 +00:00
whitequark
12fde6d34b artiq_coremgmt: fix typo.
Fixes #1056.
2018-06-23 00:36:59 +00:00
51a5d8dff9 examples: add Kasli SAWG master 2018-06-22 18:57:49 +08:00
f87da95e57 jesd204: use jesd clock domain for sysref sampler
RTIO domain is still in reset during calibration.
2018-06-22 17:13:01 +08:00
76fc63bbf7 jesd204: use separate controls for reset and input buffer disable 2018-06-22 11:38:18 +08:00
d9955fee76 jesd204: make sure IOB FF is used to sample SYSREF at FPGA 2018-06-22 11:00:56 +08:00
60b22217ce sayma: set DRTIO master HMC830_REF to 100MHz 2018-06-22 10:10:09 +08:00
e6d1726754 sayma: add RTIO log to DRTIO master 2018-06-22 00:05:22 +08:00
83428961ad sayma: add SAWG and JESD to DRTIO master 2018-06-22 00:04:22 +08:00
c1db02a351 drtio/gth_ultrascale: disable IBUFDS_GTE3 until stable_clkin
Precaution against HMC7043 noise issues.
2018-06-21 22:56:07 +08:00
8b3c12e6eb sayma: clock DRTIO master transceiver from HMC7043 2018-06-21 22:34:44 +08:00
de7d64d482 sayma: clock JESD204 from GTP CLK2
This frees up GTP CLK1, which is routable to the SFP quads, for DRTIO.
2018-06-21 22:33:53 +08:00
b28ff587c5 sayma: add sysref sampler to DRTIO master 2018-06-21 22:28:34 +08:00
07bcdfd91e hmc7043: stricter check of FPGA SYSREF margin 2018-06-21 22:26:49 +08:00
e29536351d drtio: resync SYSREF when TSC is loaded 2018-06-21 17:00:32 +08:00
5a2a857a2f firmware: clean up SYSREF phase management 2018-06-21 16:23:41 +08:00
05e908a0fd hmc7043: align SYSREF with RTIO 2018-06-21 15:54:42 +08:00
9741654cad hmc7043: style 2018-06-21 15:54:42 +08:00
45e8263208 hmc7043: do not configure phases during initial init
They are determined later on.
2018-06-21 15:54:42 +08:00
whitequark
7cc3da4faf firmware: do not lose the ".dirty" suffix in build versions.
Fixes #1074.
2018-06-21 05:18:51 +00:00
whitequark
095ee28fd9 runtime: fix size values for bytes and bytearray RPCs.
Fixes #1076.
2018-06-21 00:51:56 +00:00
whitequark
9260cdb2e8 compiler: support conversion of list to bytearray and bytes.
Fixes #1077.
2018-06-21 00:40:45 +00:00
5a91f820fd examples: change Sayma sines frequency to 9MHz
Well within Red Pitaya bandwidth.
2018-06-20 22:40:07 +08:00
9288301543 examples: add DRTIO sines 2018-06-20 22:39:40 +08:00
28fb0fd754 sayma: add SYSREF sampler gateware 2018-06-20 17:48:35 +08:00
814d0583db hmc7043: improve smoothness of sysref phase control 2018-06-20 17:40:48 +08:00
9142a5ab8a rtio: expose coarse timestamp in RTIO and DRTIO satellite cores 2018-06-20 17:39:54 +08:00
5272c11704 typo 2018-06-20 17:05:20 +08:00
0c32d07e8b ad9154: new sysref scan
Print margins around the pre-defined fixed phase.
Also report error if margins are too small.

The fixed phase is also changed by this commit (the value 88 is
from before the new HMC7043 initialization code, and is probably wrong).
2018-06-20 00:15:58 +08:00
4803ca3799 examples/sayma_drtio: add SAWG channels 2018-06-19 23:50:26 +08:00
3d0e92aefd hmc7043: check that chip is disabled at startup 2018-06-19 23:49:17 +08:00