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6676 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq a2ff2cc173 sayma_amc: use more selective IOBUFDS false path 2019-01-19 11:47:50 +08:00
Robert Jördens 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
Robert Jördens 385916a9a4 ad9912: support configurable clk_div 2019-01-18 12:16:08 +00:00
Robert Jördens 2bea5e3d58 urukul: support configurable refclk divider 
for #1248
 2019-01-18 12:09:32 +00:00
Sebastien Bourdeauducq a467b8f851 nix: update metadata 2019-01-18 10:29:18 +08:00
Sebastien Bourdeauducq 1e3ef15446 nix: make versioneer work 2019-01-18 10:29:18 +08:00
Robert Jördens 4e142dfbeb doc/installing: cleanup and fixes 
* fix broken and old URLs to anaconda/miniconda
* append conda-forge, do not prepend it (consistent with conda-forge
  instructions and does not blindly prefer packages in conda-forge over
  packages in defaults)
* shorten m-labs repo
 2019-01-16 12:40:58 +01:00
Sebastien Bourdeauducq 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 05f6dafb2c RELEASE_NOTES: Mention new edge counter RTIO PHY 2019-01-15 10:55:07 +00:00
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
TPH 3c0e3e5910 issue template: remind users to update the docs 2019-01-15 11:35:38 +01:00
Sebastien Bourdeauducq b8a230a67e nix: update quamash (#1245) 2019-01-14 00:03:14 +08:00
Sebastien Bourdeauducq 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 cd725a8352 manual: Slightly untangle rtio input paragraph [nfc] 
This is just an attempt at making the explanation slightly
easier to skim, based on user feedback.
 2019-01-12 12:15:21 +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
David Nadlinger b3ef6e2253 doc: Minor typo fix/rewording in drtio.rst 2019-01-12 00:13:24 +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
Robert Jördens 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 58e872e7b5 doc: document artiq_coreanalyzer usage. (#1233) 2019-01-10 13:01:36 +08:00
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
Robert Jördens 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
Robert Jördens 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
Robert Jördens 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
Sebastien Bourdeauducq f8a94725e9 manual: add precision about sequence errors 2019-01-09 18:58:22 +08:00
Sebastien Bourdeauducq 9b213b17af sayma_amc: forward RTM UART in Master variant as well 2019-01-09 18:57:57 +08:00
Sebastien Bourdeauducq c7b18952b8 sayma_amc: work around Ultrascale LVDS Toutbuf_delay_td_pad 2019-01-09 13:47:08 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 0d3e7ba805 nix: add zlib in artiq-dev 
Needed by the Vivado installer.
 2019-01-08 20:47:09 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 332bd6090f satman: wait for CPLL/QPLL lock after setting drtio_transceiver::stable_clkin 2019-01-07 17:09:19 +08:00
Sebastien Bourdeauducq 3217488824 add Sayma RTM DRTIO target 2019-01-07 00:13:47 +08:00
Sebastien Bourdeauducq b5501aaf00 firmware: program I2C switch on Sayma RTM 2019-01-06 14:54:52 +08:00
Sebastien Bourdeauducq 66b3132c28 sayma_amc: fix RTIO TSC instantiation 2019-01-06 14:54:32 +08:00