Commit Graph

6215 Commits

Author SHA1 Message Date
David Nadlinger
be4669d7a5 compiler: Fix crash with try/finally and stack-return function calls
The previous code could have never worked as-is, as the result slot
went unused, and it tried to append the load instruction to the
block just terminated with the invoke.

GitHub: Fixes #1506, #1531.
2021-03-21 01:31:26 +00:00
David Nadlinger
1f40f3ce15 compiler: Map host numpy.bool_ values to TBool
Since we don't implement any integer-like operations for TBool
(addition, bitwise not, etc.), TBool is currently neither
strictly equivalent to builtin bool nor numpy.bool_, but through
very obvious compiler errors (operation not supported) rather than
silently different runtime behaviour.

Just mapping both to TBool thus is a huge improvement over the
current behaviour (where numpy.False_ is a true-like object). In
the future, we could still implement more operations for TBool,
presumably following numpy.bool_ rather than the builtin type,
just like builtin integers get translated to the numpy-like
TInt{32,64}.

GitHub: Fixes #1275.
2021-03-20 00:54:41 +00:00
David Nadlinger
b8cd163978 compiler: Fix type inference for "ternary" if expressions
Previously, any type would be accepted for the test expression,
leading to internal errors in the code generator if the passed
value wasn't in fact a bool.
2021-03-20 00:27:25 +00:00
David Nadlinger
888696f588 coredevice: Fix RPC typing for bool lists/arrays
GitHub: Fixes #1635.
2021-03-20 00:03:10 +00:00
Leon Riesebos
d04bcd8754 add get_*() functions to ad9910, ad9912, and urukul. closes #1616
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2021-03-15 13:06:24 +08:00
Leon Riesebos
c22f731a61 added typing and reformatted driver for ad9910, ad9912, and urukul
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2021-03-15 13:06:24 +08:00
David Nadlinger
5ba22c11c3 compiler: Change type inference rules for empty array() calls
array([...]), the constructor for NumPy arrays, currently has the
status of some weird kind of macro in ARTIQ Python, as it needs
to determine the number of dimensions in the resulting array
type, which is a fixed type parameter on which inference cannot
be performed.

This leads to an ambiguity for empty lists, which could contain
elements of arbitrary type, including other lists (which would
add to the number of dimensions).

Previously, I had chosen to make array([]) to be of completely
indeterminate type for this reason. However, this is different
to how the call behaves in host NumPy, where this is a well-formed
call creating an empty 1D array (or 2D for array([[], []]), etc.).

This commit adds special matching for (recursive lists of) empty
ListT AST nodes to treat them as scalar dimensions, with the
element type still unknown.

This also happens to fix type inference for embedding empty 1D
NumPy arrays from host object attributes, although multi-dimensional
arrays will still require work (see GitHub #1633).

GitHub: Fixes #1626.
2021-03-14 22:48:43 +00:00
David Nadlinger
c707ccf7d7 compiler: Properly implement NumPy array slicing
Strided slicing of one-dimensional arrays (i.e. with non-trivial
steps) might have previously been working, but would have had
different semantics, as all slices were copies rather than a view
into the original data.

Fixing this in the future will require adding support for an index
stride field/tuple to our array representation (and all the
associated indexing logic).

GitHub: Fixes #1627.
2021-03-14 20:02:59 +00:00
David Nadlinger
557671b7db compiler: Fix type inference in slice expressions
This was a long-standing issue affecting both lists and
the new NumPy array implementation, just caused by the
generic inference passes not being run on the slice
subexpressions (and thus e.g. ints not being monomorphized).

GitHub: Fixes #1632.
2021-03-14 18:46:28 +00:00
David Nadlinger
75c255425d compiler: Linguistically untangle comment [nfc] 2021-03-14 18:40:21 +00:00
Leon Riesebos
b8f4c6b9bb added test case for get_experiment() with nested class
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2021-02-28 14:26:44 +08:00
Leon Riesebos
1deaa758ce get_experiment() is able to get nested experiment classes using dots in class names.
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2021-02-28 14:26:44 +08:00
Leon Riesebos
3c68223337 replaced deprecated inspect.getargspec() with inspect.getfullargspec()
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2021-02-28 14:25:05 +08:00
Leon Riesebos
cd7f9531d7 added abstract describe method to ScanObject
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2021-02-28 14:25:05 +08:00
92fd705990 increase memory allocated to comms CPU
See discussion in #1612.
2021-02-21 19:06:12 +08:00
8deb269b9a update major version 2021-02-17 16:18:05 +08:00
14d464b4cf update copyright year 2021-02-17 15:52:08 +08:00
Etienne Wodey
3cd96a951a master: refactor experiments enumeration, use tools.get_experiment
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-02-13 10:06:12 +08:00
Etienne Wodey
2ca9b64ba1 test: add unit tests for tools.file_import and tools.get_experiment
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-02-13 10:06:12 +08:00
d33a206f04 eem: fix Urukul QSPI after 9ef5717de8 (2) 2021-02-12 13:17:48 +08:00
3844cde97b jsonschema: validate hw_dev depending on target 2021-02-12 11:09:01 +08:00
22ce5b0299 eem: fix Urukul QSPI after 9ef5717de8 2021-02-12 10:59:53 +08:00
Etienne Wodey
af411de639 tools/file_import: simplify, remove deprecated load_module() call
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-02-10 16:03:31 +08:00
e54dd08821 metlino,sayma: adapt to new EEM API
This also enables 4X SERDES TTLs.
2021-02-10 15:32:10 +08:00
547254e89e eem_7series: pass through kwargs 2021-02-10 15:31:49 +08:00
49299c00a9 eem: enable DCI for LVDS TTL 2021-02-10 15:31:25 +08:00
9ef5717de8 eem: support different I/O standards in EEM slots 2021-02-10 15:31:05 +08:00
Drew
48a1c305c1 master: fix DeprecationWarning on logger.warn
Resolves error message shown.

The following error message is shown when worker_impl.py:199 is run: 

```
WARNING:worker(RID,EXPERIMENT):py.warnings:/nix/store/77sw4p03cb7rdayx86agi4yqxh5wq46b-python3.7-artiq-5.7141.1b68906/lib/python3.7/site-packages/artiq/master/worker_impl.py:199: DeprecationWarning: The 'warn' function is deprecated, use 'warning' instead
  logging.warn(message)
```
2021-02-10 15:27:22 +08:00
461199b903 kasli_generic: warn if min_artiq_version is not met 2021-02-10 15:26:15 +08:00
4b2ed67dd7 coredevice_generic.schema.json: add "min_artiq_version" 2021-02-10 15:26:15 +08:00
cf9cf0ab6f ttl_serdes_7series: add dci (HP bank) support 2021-02-07 22:32:18 +08:00
997a48fb31 ttl_serdes_ultrascale: fix, add dummy dci argument 2021-02-07 22:31:46 +08:00
bbe0c9162a ttl_serdes_ultrascale: cleanup 2021-02-07 22:00:33 +08:00
3572e2a9c7 ttl_serdes_7series: fix 2021-02-07 21:41:13 +08:00
88c212b84f ttl_serdes_7series: cleanup 2021-02-07 21:33:21 +08:00
db25f4e8f7 ttl_serdes_7series: use simpler I/O buffers
In theory equivalent with these parameters.
2021-02-07 20:10:37 +08:00
6bd9691ba8 gateware: remove TTL dead code 2021-02-07 19:58:02 +08:00
bfacd1e5b3 eem: fix Grabber cc_0-2 signal definitions 2021-02-07 18:01:05 +08:00
f7a33a1f99 gateware: make 7-series EEM handling functions shareable 2021-02-07 14:34:26 +08:00
1213f78ee9 jsonschema: support kasli_soc 2021-02-07 13:39:01 +08:00
2f5ea67b69
Merge pull request #1596 from airwoodix/fix-adf5356-init
coredevice/adf5356: fix initial device detection
2021-02-02 18:20:08 +01:00
Etienne Wodey
d691b05d78 coredevice/mirny: better error handling for clk_sel
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-02-02 16:23:47 +01:00
Etienne Wodey
78e1b9f8e5 sinara_tester/mirny: remove hw_rev checking fixup code
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-01-29 18:47:40 +01:00
Etienne Wodey
6f8e788620 coredevice/mirny: support human readable clk_sel
In init(), read hw_rev to derive clk_sel code from user string.

Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-01-29 18:46:47 +01:00
Etienne Wodey
a8bc98a77b coredevice/adf5356: fix initial device detection
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2021-01-28 18:29:40 +01:00
David Nadlinger
f9872bb7b8 coredevice: Handle prematurely closed sockets in comm_kernel receive loop
recv() returns 0 instead of data if the socket has already
been closed. This is translated into a zero-length list on
the Python layer. Previously, the code would enter an
infinite loop if the socket was closed while attempting
to receive data.
2021-01-26 18:10:49 +08:00
David Nadlinger
f1fd42ea98 coredevice: Re-enable TCP keepalive
This partially reverts commit b5e1bd3fa2,
which had removed keepalive. This, however, led to experiments
hanging forever if the core device had dropped the connection
(e.g. to a kernel CPU panic, or the device being rebooted).

The chosen keepalive settings are fairly conservative (with the
10 s timeout) to avoid any possible interaction with smoltcp's
3 s ARP try interval (see GitHub issue #1150), even though this
should be a non-issue now due to the larger ARP cache.
2021-01-26 18:10:49 +08:00
8148fdb8a7
use device endian for core device protocols (#1591) 2021-01-22 16:33:21 +08:00
a0fd5261ea kc705: cleanup 2021-01-22 11:11:13 +08:00
7c4eed7a11 kc705: simplify DRTIO master & satellite
* KC705 master: user can no longer choose whether or not the SMA acts as the 2nd DRTIO channel; SFP and SMA now act as the 1st and 2nd channel respectively by default.
* KC705 satellite: user should now use `--sma` to enable using the SMA as the satellite channel; SFP acts as the satellite channel by default.
2021-01-22 11:11:13 +08:00
David Nadlinger
1e443a3aea coredevice: Reuse Target.little_endian for protocol endianness [nfc] 2021-01-21 09:11:54 +01:00
ec72eeda46 coredevice: use device endian for kernel and RPC 2021-01-21 09:07:48 +01:00
3832b261b1 firmware: optimize integer array/list rpc 2021-01-21 09:05:17 +01:00
88b14082b6 drtio/transceiver/gtx: delete obsolete modules 2021-01-20 15:05:32 +08:00
9daf77bd58 kc705: add multichannel support on satellite
* Two DRTIO channels (i.e. satellite and repeater) are enabled by default.
* User can choose either the SFP or SMA as the satellite channel (by passing `--drtio-sat sfp` or --drtio-sat sma` to the argparser), and the unchosen would become the repeater channel.
2021-01-20 15:05:32 +08:00
52afd4ef6b kc705: add GTX multilane support, add multichannel support on master
* One DRTIO master channel is enabled by default.
* User can set the SMA as the 2nd master channel (by passing --drtio-sma to the argparser).
* Multi-channel (i.e. with repeaters) on KC705 satellite is supported but has not been implemented yet.
2021-01-20 15:05:32 +08:00
f6d39fd6ba kc705: revive DRTIO master with updated syntax
* KC705 master variant now uses Si5324 as synthesiser.
* Multi-channel has not been implemented yet.
2021-01-20 15:05:31 +08:00
f25e86e934 kc705: revive DRTIO satellite with updated syntax, update GTX
* Multi-channel has not been implemented yet.
2021-01-20 11:25:38 +08:00
David Nadlinger
c229e76d07 compiler: Add accidentally omitted note to invalid RPC type diagnostic
Might be a minor quality-of-life employment, but there
isn't a test case for this anyway.
2021-01-20 01:49:16 +01:00
261870bdee phaser: fix oscillator rtio address for even base addresses
close #1580
2021-01-19 16:56:50 +01:00
David Nadlinger
f11aef74b4 gui: Add context menu entry to close all applets
This is occasionally very useful if a large number of
applets were left open (e.g. spawned via CCB).
2021-01-17 11:56:03 +01:00
c675488a99 reorganize JSON schema files 2021-01-16 10:43:14 +08:00
c6807f4594 kasli_generic: validate description against schema, use defaults from schema 2021-01-16 10:35:23 +08:00
45b5cfce05 gateware: add a kasli_generic.schema.json 2021-01-16 10:35:23 +08:00
David Nadlinger
9b39b1e328 test: Add coredevice tests for matrix multiplication
Also includes a regression test specifically for
mixing multiple types in one kernel.
2021-01-12 03:02:07 +01:00
David Nadlinger
f0284b2549 compiler: Fix collision of environments in matmult implementations
GitHub: Fixes #1578.
2021-01-12 03:02:07 +01:00
David Nadlinger
362f8ecb69 compiler: Add test for disallowing type-unstable array-assign binops 2021-01-12 03:02:07 +01:00
David Nadlinger
96692791cf compiler: Implement assigning binops for arrays
GitHub: Fixes #1579.
2021-01-12 03:02:07 +01:00
5b5db1433b Revert "compiler: enabled vectorize option"
This reverts commit 636898c302.
2021-01-11 19:43:12 +08:00
636898c302 compiler: enabled vectorize option 2021-01-11 16:31:24 +08:00
6a5f5088e2 frontend: sinara_tester: add mirny test
Signed-off-by: Oi Chee Cheung <dc@m-labs.hk>
2021-01-05 17:01:01 +08:00
cff7bcc122 Merge branch 'master' (43be383c86) into k7-drtio 2020-12-31 13:30:46 +08:00
dc7addf394 Revert "drtio: remove KC705/GTX support"
This reverts commit ebdbaaad32.
2020-12-31 13:29:50 +08:00
43be383c86 kasli v2.0: drive TX_DISABLE low on all SFPs (fixes #1570)
This was the same problem as #1508 but on SFP1..3
2020-12-23 00:10:12 +08:00
43ecb3fea6 sayma: add comments about CPLL line rate on KU GTH 2020-12-19 17:05:20 +08:00
8cd794e9f4 jesd204_tools: use new syntax from jesd204b core
* requires jesd204b changes as in https://github.com/HarryMakes/jesd204b/tree/gth
2020-12-19 17:05:20 +08:00
Aadit Rahul Kamat
19f75f1cfd artiq_browser: update h5py api call
Signed-off-by: Aadit Rahul Kamat <aadit.k12@gmail.com>
2020-12-17 14:23:16 +08:00
a017dafee6 ddb_template: mirny_cpld: add default value
Signed-off-by: Oi Chee Cheung <dc@m-labs.hk>
2020-12-15 11:00:59 +08:00
73271600a1 jdcg: STPL tests now perform after DAC initialization 2020-12-14 18:03:31 +08:00
occheung
3f631c417d artiq_ddb_template: mirny_cpld: add refclk, clk_sel args
Signed-off-by: occheung <occheung@connect.ust.hk>
2020-12-14 13:38:20 +08:00
occheung
33d39b261a artiq_ddb_template: mirny_cpld: rename adf5355 to adf5356
Signed-off-by: occheung <occheung@connect.ust.hk>
2020-12-14 13:38:20 +08:00
4b10273a2d gui: quamash -> qasync 2020-12-12 21:59:25 +08:00
1ce505c547 coredevice: remove obsolete watchdog code (#1458) 2020-12-08 13:25:39 +08:00
072053c3b2 compiler: remove obsolete watchdog code (#1458) 2020-12-08 13:25:08 +08:00
ccdc741e73 sayma_amc: fix --sfp argument 2020-12-07 18:02:36 +08:00
33285253fb
Merge pull request #1558 from quartiq/phased_ddb_fix
Phased ddb fix
2020-12-04 16:38:40 +01:00
Leon Riesebos
3b2c225fc4 allow dashboard to close if no connection can be made to moninj
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2020-12-04 23:00:23 +08:00
Leon Riesebos
94271504dd Added RuntimeError to prelude to make the name available in kernels
closes #1477

Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2020-12-04 22:59:08 +08:00
SingularitySurfer
9b4b550f76 5 is correct. 2020-12-04 14:49:30 +00:00
SingularitySurfer
cba631610c fixed phaser number of rtio channels 2020-12-04 14:40:59 +00:00
6ceb3f3095
Merge pull request #1551 from quartiq/tester_tweaks
modified urukul instructions in sinara tester script
2020-11-26 16:22:44 +01:00
eda4850f64 Revert "fixes with statement with multiple items"
This reverts commit 88d346fa26.
2020-11-22 11:57:22 +08:00
8e46c3c1fd Revert "compiler: fix incorrect with behavior"
This reverts commit fe6115bcbb.
2020-11-22 11:57:21 +08:00
SingularitySurfer
0605267424 modified urukul instructions 2020-11-19 12:20:34 +00:00
3e38833020 ad9910: fix turns_to_pow return-type on host
When run on the host, the `turns_to_pow` retrun-type is numpy.int64.
Sensibly, the compiler does not attempt to convert `numpy.int64` to `int32`.

Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
2020-11-13 18:54:47 +01:00
David Nadlinger
9ff47bacab compiler: Provide libm special functions (erf, Bessel functions, …)
Tests hard-depend on SciPy to make sure this is exercised
during CI.
2020-11-11 19:15:30 +01:00
David Nadlinger
a5dcd86fb8 test/lit: Rename array to avoid conflict with standard library
The old name created problems if a test dependency (e.g. NumPy/SciPy)
ends up importing the system `array` module internally somewhere.
2020-11-11 17:42:53 +01:00
David Nadlinger
d95e619567 compiler: Implement binary NumPy math functions (arctan2, …)
The bulk of the diff is just factoring out the implementation
for binary arithmetic implementations, to be reused for binary
function calls.
2020-11-11 01:35:28 +01:00
David Nadlinger
bc6fbecbda compiler, firmware: Do not expose abort() to kernels
This was only exposed for the assert implementation, and
does not exist on Zynq.
2020-11-10 20:40:18 +01:00
David Nadlinger
292043a0a7 compiler: Raise AssertionErrors instead of abort()ing on all targets 2020-11-10 20:40:18 +01:00
Leon Riesebos
d8a5a8f568 fixed value scaling issue for the center scan gui widget
Signed-off-by: Leon Riesebos <leon.riesebos@duke.edu>
2020-11-10 18:42:18 +01:00
Etienne Wodey
dbcac62fd0 coredevice: adf5356: fix/adjust docs
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
Etienne Wodey
e8730a7e14 coredevice: adf5356: add test for failed PLL lock
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
Etienne Wodey
3844123c13 coredevice: adf5356: add enable/disable and power setting for outA
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
Etienne Wodey
61dc2b8b64 coredevice: adf5356: add some tests
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
Etienne Wodey
b200465cce coredevice: adf5355: rename to adf5356
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
Etienne Wodey
d433f6e86d coredevice: adf5355: more general PLL parameters calculation
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
Etienne Wodey
b856df7c35 coredevice: adf5355: cleanup, style 2020-11-10 10:49:22 +08:00
Etienne Wodey
211500089f coredevice: mirny/adf5355: add basic high-level interface
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-11-10 10:49:22 +08:00
David Nadlinger
4f311e7448 compiler: Raise exception on failed assert()s rather than panic
This allows assert() to be used on Zynq, where abort() is not
currently implemented for kernels. Furthermore, this is arguably
the more natural implementation of assertions on all kernel targets
(i.e. where embedding into host Python is used), as it matches host
Python behavior, and the exception information actually makes it to
the user rather than leading to a ConnectionClosed error.

Since this does not implement printing of the subexpressions, I
left the old print+abort implementation as default for the time
being.

The lit/integration/instance.py diff isn't just a spurious change;
the exception-based assert implementation exposes a limitation in
the existing closure lifetime tracking algorithm (which is not
supposed to be what is tested there).

GitHub: Fixes #1539.
2020-11-10 00:51:24 +01:00
David Nadlinger
f0ec987d23 test/coredevice: Avoid NumPy deprecation warning
Jagged arrays are no longer silently inferred as dtype=object,
as per NEP-34.

The compiler ndarray (re)implementation is unchanged, so the
test still fails.
2020-11-09 23:53:50 +01:00
ea95d91428 wrpll: separate collector reset 2020-11-09 17:57:13 +08:00
David Nadlinger
a97b4633cb compiler: Add math_fns module docstring [nfc] 2020-10-31 19:06:00 +01:00
Etienne Wodey
ecef5661ce coredevice/phaser: fix typos in docstring
Signed-off-by: Etienne Wodey <wodey@iqo.uni-hannover.de>
2020-10-29 20:27:08 +01:00
David Nadlinger
d672d2fc35 test/coredevice: Fixup NumPy references
This fixes a copy/paste refactoring mistake from d5f90f6c9.
2020-10-20 02:49:05 +02:00
David Nadlinger
d5f90f6c9f compiler: Fix quoting of multi-dimensional arrays
GitHub: Fixes m-labs/artiq#1523.
2020-10-20 01:40:14 +02:00
David Nadlinger
d161fd5d84 compiler: Properly expand dimensions for array([]) with ndarray elements
This matches host NumPy behaviour (and, in either case, was
previously broken, as it still continued past the array element
type).
2020-10-20 01:40:14 +02:00
David Nadlinger
94489f9183 compiler: Fix inference order issue in multi-dim. subscript
This will be caught by the test for an imminent array quoting fix.
2020-10-20 01:40:14 +02:00
a9dd0a268c
Merge pull request #1533 from m-labs/phaser
Phaser
2020-10-19 09:30:12 +02:00
30d1acee9f fastlink: fix fastino style link 2020-10-18 20:43:21 +00:00
d98357051c add ref data 2020-10-18 20:43:21 +00:00
139385a571 fastlink: add fastino test 2020-10-18 17:11:09 +00:00
d185f1ac67 wrpll: fix mulshift (2) 2020-10-17 00:32:02 +08:00
3f076bf79b wrpll: fix mulshift 2020-10-16 22:05:37 +08:00
90017da484 firmware: remove obsolete watchdog code (#1458) 2020-10-15 18:38:00 +08:00
59703ad31d test: stop checking for artiq_netboot 2020-10-15 16:18:56 +08:00
7a5996ba79 artiq_netboot: moved to git.m-labs.hk/M-Labs/artiq-netboot 2020-10-15 16:14:22 +08:00
57ee57e7ea runtime: fix metlino si5324 init (2) 2020-10-14 18:41:56 +08:00
ac35548d0f runtime: fix metlino si5324 init 2020-10-14 12:57:25 +08:00
35c61ce24d si5324: unify N31 settings when used as synthesizer
Closes #1528
2020-10-12 14:45:52 +08:00
hartytp
a058be2ede wrpll: fix test_helper_collector 2020-10-08 19:43:12 +08:00
d0d0a02fd0 test: added lit test for new error messages 2020-10-08 19:38:26 +08:00
e9988f9d3b compiler: error message for custom operations
Emit error messages for custom comparison and inclusion test,
instead of compiler crashing.
2020-10-08 19:38:26 +08:00
db62cf2abe wrpll: convert tests to self-checking unittests 2020-10-08 18:38:01 +08:00
07d43b6e5f wrpll: babysit Vivado DSP retiming
Design now passes timing.
2020-10-08 17:51:27 +08:00
7dfb4af682 kasli2: work around vivado clock constraint problem 2020-10-08 16:31:39 +08:00
96a5df0dc6 kasli2: add false path constraint for wrpll helper clock 2020-10-08 16:19:44 +08:00
6248970ef8 wrpll: clean up matlab comparison test 2020-10-08 15:40:15 +08:00
hartytp
cd8c2ce713 wrpll: add test to compare collector+filter against Matlab simulation 2020-10-08 15:36:56 +08:00
hartytp
d780faf4ac wrpll.si549: initialize the clock divider to a sensible value 2020-10-08 15:32:27 +08:00
hartytp
e6ff2ddc32 wrpll: add more diagnostics in firmware and adapt to recent gateware changes 2020-10-08 15:32:27 +08:00
hartytp
7d7be6e711 wrpll.core: move collector into helper CD so we can get tags out while the filters are reset 2020-10-08 15:32:27 +08:00
3fa5d0b963 wrpll: clean up sign extension 2020-10-08 15:32:27 +08:00
hartytp
87911810d6 wrpll.core: add CSRs to monitor the collector outputs 2020-10-08 15:32:27 +08:00
hartytp
f2f942a8b4 wrpll.ddmtd: remove CSRs from DDMTD
We will gather then from the collector output so we can get all tags on the same cycle
2020-10-08 15:32:27 +08:00
hartytp
85bb641917 wrpll.ddmtd: fix first edge deglitcher
The blind counter should be held in reset whenever the input is high,
not just when there is a rising edge (otherwise the counter runs down
during the main pulse and can then re-trigger on jitter from the falling edge)
2020-10-08 15:32:27 +08:00
hartytp
f3cd0fc675 wrpll.filters: the helper clipping threshold is currently way too low. Move clipping after the bitshift to increase a bit.
TODO: think about this and pick a sensible threshold (and also think about integrator anti windup)
2020-10-08 15:32:27 +08:00
hartytp
e5e648bde1 wrpll: add bit shift for collector helper output 2020-10-08 15:32:27 +08:00
hartytp
c9ae406ac6 wrpll: change the DDMTD helper frequency to match CERN, improve docs 2020-10-08 15:32:27 +08:00
hartytp
f6f6045f1a wrpll.thls: fix make 2020-10-08 15:32:27 +08:00