Commit Graph

564 Commits

Author SHA1 Message Date
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
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
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
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
04cbc3237b test_moninj: test injection monitoring 2018-08-02 19:34:14 +08:00
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
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
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
whitequark
9260cdb2e8 compiler: support conversion of list to bytearray and bytes.
Fixes #1077.
2018-06-21 00:40:45 +00:00
whitequark
38dac16041 compiler: don't crash when quoting builtin functions.
Fixes #1051.
2018-06-05 23:27:23 +00:00
whitequark
fbf2c9a2fb compiler: hoist loads of kernel invariants to function entry block.
Addresses intraprocedural cases of #1007.
2018-05-25 02:18:13 +00:00
whitequark
12d1b9819c compiler: handle direct calls to class methods.
Fixes #1005.
2018-05-25 02:02:18 +00:00
whitequark
9b4ad8b5af compiler: implement local variable demotion. 2018-05-19 17:05:34 +00:00
whitequark
9a1bd66d2c compiler: add test for int64(round(1.0)). 2018-05-14 15:57:27 +00:00
3027951dd8 integrate new AD9914 driver
moninj, analyzer, docs, examples, tests.
2018-05-13 23:29:35 +08:00
whitequark
f35f100110 compiler: don't crash printing locations of specialized functions.
Fixes #987.
2018-04-28 00:49:25 +00:00
whitequark
873324d52b firmware: don't truncate queued RPCs (fixes #985). 2018-04-21 19:39:46 +00:00
whitequark
58967f14fd compiler: do not try to re-coerce fully coerced numerics. 2018-04-21 18:25:52 +00:00
whitequark
742e273441 Commit missing part of b4e3c30d. 2018-04-20 15:27:27 +00:00
0d8145084d test_spi: move to new spi2 core 2018-02-21 19:41:05 +01:00
whitequark
86ceee570f compiler: reject calls with unexpected keyword arguments.
Fixes #924.
2018-02-21 11:37:12 +00:00
67625fe912 test: check kernel overhead credibility 2018-01-28 01:02:03 +08:00
e8ed3475ea test: add kernel overhead test (#407) 2018-01-28 01:00:59 +08:00
77f90cf93b test: relax RTIO counter test and print result 2018-01-24 10:07:22 +08:00
ed0fbd5662 test: add test for RTIO counter (#883) 2018-01-24 00:28:39 +08:00
whitequark
dbe48d3cad Fix 3313e997. 2018-01-17 11:31:32 +00:00
whitequark
3313e997df test: fix test_worker to work when deprecation warnings are emitted. 2018-01-17 11:27:56 +00:00
dc593ec0f0 Merge branch 'rtio-sed' into sed-merge 2018-01-10 12:04:54 +08:00
whitequark
4d915ad15b compiler: do not permit str(...). (#878) 2017-12-27 03:10:50 +00:00
a44f8282dc test_performance: relax network speed to 2 MB/s
At QUARTIQ I am getting 2.4/2.3 MB/s and with single switch at M-Labs we
apparently regularly met 2.2/2.2 MB/s. But with the current multiple
switches and one of them being a problematic switch that triggered #837
it looks like it is a tad slower.

http://buildbot.m-labs.hk/builders/artiq/builds/1818/steps/python_coverage_1/logs/stdio
2017-12-06 17:21:41 +01:00
4387b0be1e clean up rtio_log 2017-11-03 00:52:53 +08:00
f3f83174b1 test: check that DMA can underflow 2017-10-31 00:10:13 +08:00
415fa00846 test: relax rtio test_loopback 2017-10-30 23:07:54 +08:00
20a5f095f8 test: use longer DMA sequence when playing it back repeatedly
The CPU has to keep up.
2017-10-30 23:06:38 +08:00
9bf189ca10 test: relax timing requirements when not using DMA handle
core_dma.playback() without handle incurs a round-trip with the comms
CPU and should not be used in critical real-time sections.

Closes #834.
2017-10-30 22:57:12 +08:00
whitequark
7dfe7d8c93 test: verify no network performance regression from current 2.2 MB/s. 2017-10-30 04:25:58 +00:00
whitequark
fd3a09dd4d Fix ca254ec5. 2017-10-03 05:49:50 +00:00
whitequark
e59b301a3b compiler: disallow op= on mutable values (fix #835).
In general, we can't reallocate a value in earlier stack frames,
or fixup references to it. This mainly impacts lists.
2017-10-02 01:55:26 +00:00
whitequark
f86744c65c compiler: implement ~ operator (fix #836). 2017-10-01 19:33:18 +00:00
whitequark
491c7ef898 compiler: correct semantics of floating point % operator (fix #830). 2017-10-01 18:57:45 +00:00
whitequark
62f2693e36 compiler: correct semantics of integer % operator (#830). 2017-10-01 18:32:57 +00:00
5437f0e3e3 rtio: make sequence errors consistently asychronous 2017-09-29 14:40:06 +08:00
4e31e9a9ac test: relax test_rtio.test_loopback
With SED there are 8 additional FIFO output stages.
2017-09-26 17:13:02 +08:00
53860868f4 test/rtio: wait for counter >= now before checking for async errors 2017-09-16 17:52:39 +08:00
770ce2658f test: adapt SequenceError test to SED 2017-09-16 16:28:57 +08:00
mntng
d19e70595a test_rpctool: always create new asyncio event loop 2017-08-29 04:00:09 -04:00
mntng
3952954c12 add unitttest for artiq_rpctool 2017-08-28 10:39:32 -04:00
mntng
ea135f9d06 add unittest for artiq_compile and ELF artiq_run (#455) 2017-08-15 08:13:11 -06:00
cf1de4b26a test_spi: convert to Unix EOL 2017-08-04 11:48:20 +08:00
mntng
692dc0803b test: add test for SPI core using SD card 2017-07-28 19:10:44 +08:00
471605ec1e pdq: move to https://github.com/m-labs/pdq 2017-07-19 17:35:28 +02:00
d96c2abe44 pdq: read/write_reg -> get/set_reg
see also m-labs/pdq#14
2017-07-17 21:45:46 +02:00
whitequark
ea7549cfa4 compiler: coerce while condition to bool.
Fixes #768.
2017-07-01 18:59:07 +00:00
whitequark
69fa9b38e0 test: actually run test_embedding.AsyncTest. 2017-06-25 05:28:32 +00:00
whitequark
31b52ff1b3 coredevice: do not desync kernel TCP stream on RPCReturnValueError.
And propagate the error upwards instead of trying to squeeze it
through the core device in futility.
2017-06-25 04:47:32 +00:00
6262969d46 test: relax test_dma_record_time 2017-06-21 18:33:58 +08:00
09d198c7a1 test: add test for exception on non-existent I2C bus 2017-06-19 15:32:09 +08:00
566ff73dff pdq: unify spi-PDQ and usb-PDQ protocols 2017-06-10 15:03:25 +02:00
whitequark
ad2ee714c2 compiler: do not permit iterating str values.
This currently breaks badly on UTF-8, and doesn't even return
a value of a correct type.
2017-06-09 07:29:31 +00:00
whitequark
5d841d08e9 compiler: do not permit mutation of bytes values (#714). 2017-06-09 07:29:28 +00:00
whitequark
284382b1f5 compiler: add support for bytearray values in RPC (#714). 2017-06-09 07:15:25 +00:00
whitequark
9ed4e9c1cd compiler: add support for printing of bytearray values (#714). 2017-06-09 07:15:25 +00:00
whitequark
e9564b15c8 compiler: add support for bytearray type (#714). 2017-06-09 07:15:24 +00:00
whitequark
5b4fde30a8 compiler: unbreak subscripts for bytes values (#714). 2017-06-09 07:10:48 +00:00
whitequark
66a683f583 compiler: add support for bytes values in RPC (#714). 2017-06-09 07:10:48 +00:00
whitequark
778e7dc2ab compiler: add support for concatenating bytes values (#714). 2017-06-09 07:10:48 +00:00
whitequark
7b2da5294f compiler: add support for printing of bytes values (#714). 2017-06-09 07:10:48 +00:00
whitequark
dba4e1a28b compiler: add support for bytes type and b"x" literals (#714). 2017-06-09 07:10:48 +00:00
2458da1ade pdq: get new host driver, adapt 2017-05-31 00:20:10 +02:00
5fc953119e fix usage of CommMgmt 2017-05-22 17:32:11 +08:00
5ccca74a3f fold comm device into core device 2017-05-22 15:45:45 +08:00
e7382f4753 fix test_ctlmgr 2017-05-22 15:04:46 +08:00
0ae5e6d8b1 test_lda: more thorough and consistent test of simulation mode 2017-05-22 00:26:05 +08:00
3ed70afaa1 Use commandline prefix for controllers
This keeps them better organized and consistent with the artiq_* naming scheme.
Tab completion from aqctl_ also lists all the controllers installed on a machine.
2017-05-22 00:22:10 +08:00
8cf0628435 fix lit tests 2017-05-18 23:41:01 +08:00
cd757c0f16 generate device database from executable python file 2017-05-18 23:14:55 +08:00
whitequark
c5d7445973 compiler: reject reachable implicit return if not returning TNone.
Fixes #718.
2017-04-21 18:11:14 +00:00
whitequark
ed2b10c5aa compiler: in codegen for delay(), round fp instead of truncating.
Consider delay(8*us). It results in the following computation...
  >>> 8*1e-06/1e-09
  7999.999999999999
with the result promptly getting truncated to 7999.

Fixes #706.
2017-04-21 17:36:44 +00:00
whitequark
fd994ceef3 DMA: various fixes to bring tests in line. 2017-04-20 20:05:03 +00:00
e8f7f8ef9c DMA: speed up playback
Time reduced from 1.53µs to 1.37µs.
2017-04-19 10:59:12 +08:00
whitequark
41c4de4556 DMA: add API for a much faster replay using handles. 2017-04-18 08:20:12 +00:00
whitequark
9dfe9c1248 DMA: improve recording performance.
This commit moves DMA serialization code to the kernel CPU
(to cope with the existence of rtio_output_wide) and batches
the resulting sequences. This results in less data being transferred
between kernel and comms CPUs (24 octets with one pointer before,
18 octets with no pointers now, for the common case of rtio_output),
but most importantly reduces cache flushes, which now happen
once per 64k octets.

On average, it now takes about 15us to record a single RTIO event
in a DMA trace.

Fixes #712.
2017-04-15 07:29:52 +00:00
whitequark
3a1fc729cf compiler: refactor type annotations recognizing in kernels.
The new implementation is much more generic, more robust,
and shares code with the same for syscalls as well as RPCs.

Fixes #713.
2017-04-13 08:26:10 +00:00
whitequark
31048f4b6a compiler: fix monomorphization of coerced integer literals.
Fixes #703.
2017-04-12 04:11:47 +00:00
f314f8b8f5 relax test_rpc_timing 2017-04-08 22:45:08 +08:00
whitequark
14ae1cc100 runtime: advance now on DMA replay.
Fixes #700.
2017-04-05 18:34:36 +00:00
whitequark
56918fb375 test: re-enable DMA tests as the feature is now stable. 2017-04-05 16:43:22 +00:00
whitequark
8b98e1ea6d test: relax test_rpc_timing: rpc_time_mean <2ms → <3ms. 2017-03-31 20:41:47 +00:00
whitequark
245e186347 Commit missing parts of 948ed6fb. 2017-03-29 18:34:08 +00:00
2e2d0be201 skip crashing DMA tests on buildbot 2017-03-29 09:36:51 +08:00
whitequark
7eb368fd5d test: add DMA test that checks the analyzer trace. 2017-03-28 14:22:20 +00:00
6caab4d10b test: verify that RTIO collisions appear in log 2017-03-27 18:08:03 +08:00
70343b244d test: add more RTIO slack in test_clock_generator_loopback 2017-03-27 17:26:23 +08:00
58ee09dbdc test: re-enable test_clock_generator_loopback
It passes now for some reason.
2017-03-27 17:26:02 +08:00