Commit Graph

3317 Commits

Author SHA1 Message Date
dbf72f5fde sawg: extend unittests 2016-11-29 20:52:51 +01:00
b736dd0df7 sawg: test w/o discrete_compensate 2016-11-29 20:52:02 +01:00
d8b5eac856 sawg: style 2016-11-29 20:51:40 +01:00
4f813c4977 test/sawg: rtio_output_wide fixes 2016-11-29 18:11:38 +01:00
d9dd79fb1a sawg: int32 artiq python 2016-11-29 17:36:03 +01:00
4a03e3fce0 sawg: rtio_output_wide 2016-11-29 17:23:06 +01:00
f6fc7f9216 rtio: rtio_output_{list->wide} 2016-11-29 17:22:55 +01:00
313aa32779 sawg: artiq-python list scoping 2016-11-29 17:20:02 +01:00
c53040e1e4 sawg: work around #632 2016-11-29 17:01:39 +01:00
a3d9e21b8c sawg: artiq-python changes 2016-11-29 16:58:26 +01:00
82c651c17a phaser: remove trivial sawg demo 2016-11-29 15:40:23 +01:00
27160f5912 phaser: make sysref input only for timing 2016-11-29 15:28:10 +01:00
7816078d6b phaser/demo: update 2016-11-29 15:11:18 +01:00
whitequark
5b7e068157 runtime: clear async RPC queue when kernel stops (fixes #631). 2016-11-29 14:00:43 +00:00
d5d17aca9e Merge remote-tracking branch 'm-labs/master' into phaser2
* m-labs/master:
  applets: compatibility with older Qt. Closes #629
  doc: update LLVM configure command (fixes #628).
  runtime: match argument signedness between ARTIQ Python and ksupport.
  runtime: refactor rtio_output_list.
  runtime: use correct ABI when accepting ARTIQ lists.
2016-11-29 14:49:30 +01:00
23fd225947 sawg: spline knot packing/conversion, unittest 2016-11-29 14:49:07 +01:00
whitequark
852598c491 artiq_devtool: fix incorrect use of nargs in argparse. 2016-11-29 13:09:26 +00:00
c5b55c1dfe applets: compatibility with older Qt. Closes #629 2016-11-29 10:45:07 +08:00
cf342eca6e kc705_drtio_master: fix number of fine RTIO timestamp bits 2016-11-29 10:44:27 +08:00
f4c6d6eb69 kc705_drtio_master: fix number of fine RTIO timestamp bits 2016-11-28 15:18:54 +08:00
85f2467e2c rtio: fix RTIO/DRTIO timestamp resolution discrepancy 2016-11-28 15:01:46 +08:00
9fdd29ddae drtio: connect KernelInitiator correctly 2016-11-28 14:36:18 +08:00
5460202220 drtio: typo 2016-11-28 14:35:21 +08:00
4e1b497742 drtio: typo 2016-11-28 14:34:58 +08:00
c419c422fa drtio: support for local RTIO core 2016-11-28 14:33:26 +08:00
d37b73fd31 drtio: FIFO timeout is handled in gateware + give remote side more time 2016-11-28 14:33:06 +08:00
046b8bfd33 drtio: fix transmit datapath with transceiver width > max packet width 2016-11-27 13:19:12 +08:00
b2450c7c56 drtio: test large data 2016-11-27 12:57:12 +08:00
0903964488 drtio: large data fixes 2016-11-27 02:12:50 +08:00
whitequark
ea25856d92 runtime: match argument signedness between ARTIQ Python and ksupport.
This is only required when reading the ABI very strictly, but better
be conservative here than spend time debugging silly stuff.
2016-11-26 07:25:22 +00:00
whitequark
cf12a888e7 runtime: refactor rtio_output_list. 2016-11-26 07:25:22 +00:00
whitequark
79e70fa465 runtime: use correct ABI when accepting ARTIQ lists. 2016-11-26 07:25:22 +00:00
d381dd5384 drtio: remove stale signal from test 2016-11-25 18:33:55 +08:00
8090abef5d drtio: large data support 2016-11-25 17:04:09 +08:00
55e37b41ec phaser: use ttl_simple.Input for sync 2016-11-24 15:55:26 +01:00
6fa2a6ebd8 phaser: move ad9154 spi/jesd api to rust 2016-11-24 15:53:14 +01:00
8060652913 phaser: use Inout_8X 2016-11-24 15:21:03 +01:00
617650f3b2 phaser: extract target 2016-11-24 15:20:51 +01:00
1c84d1ee59 Merge branch 'master' into phaser2
* master:
  rtio: support differential ttl
  RELEASE_NOTES: int(a, width=b) removal, use int32/64
  pc_rpc: use ProactorEventLoop on Windows (#627)
2016-11-24 15:05:49 +01:00
95c885b580 rtio: support differential ttl 2016-11-24 15:04:12 +01:00
7d4297b9bb pc_rpc: use ProactorEventLoop on Windows (#627) 2016-11-24 10:19:13 +08:00
8b736ddbc9 drtio: update test 2016-11-24 00:37:53 +08:00
7cd27abaa6 drtio: do not reset remote TSC on reset command 2016-11-24 00:09:53 +08:00
dab19d23cc runtime: support rtio data wider than 64 bit 2016-11-23 16:40:52 +01:00
fbf60108a8 moninj.rs: force u32 dds_ftws 2016-11-23 16:39:08 +01:00
0d5f962d0c runtime.rs/rtio.rs: style 2016-11-23 23:27:59 +08:00
eab18d8e34 runtime.rs: wide rtio data 2016-11-23 23:27:46 +08:00
2d62a89143 rtio: use large data register 2016-11-23 23:23:27 +08:00
07f2d84275 drtio: remote resets 2016-11-23 23:19:31 +08:00
9941f3557d rtio: use only CRI commands for rio/rio_phy resets 2016-11-23 23:19:14 +08:00
a964cf24f2 runtime.rs/rtio.rs: style 2016-11-23 15:03:36 +01:00
8cce5d2fcd runtime.rs: wide rtio data 2016-11-23 15:03:36 +01:00
347609d765 rtio: auto clear output event data and address
This is to support channels where variable length
event data is well-defined through zero-padding.
E.g. in the case of `Spline` zero-padding of events naturally
corresponds to low-order knots.

Use timestamp change as trigger. This assumes that writes to the
timestamp register always precede address and data writes.
It does not break support for ganged writes of the same event
timestamp and data/address to multiple channels or
channel-addresses.
2016-11-23 15:03:36 +01:00
32fdacd95a Merge remote-tracking branch 'm-labs/master' into phaser2
* m-labs/master:
  runtime: don't attempt to perform writeback if disabled in kernel.
  runtime: print trace level log messages to UART during startup.
  runtime: support for targets without RTIO log channel
  runtime: support for targets without I2C
  kc705: remove stale DDS definition
  runtime: show a prompt to erase startup/idle kernels.
2016-11-23 14:56:29 +01:00
fec34d605e runtime.rs/rtio.rs: style 2016-11-23 14:56:20 +01:00
whitequark
4df7941a97 runtime: don't attempt to perform writeback if disabled in kernel.
Otherwise, the startup kernel session hangs.
2016-11-23 13:53:40 +00:00
whitequark
cd7527b701 runtime: print trace level log messages to UART during startup.
There's no way to retrieve them otherwise if the startup kernel
hangs.
2016-11-23 13:53:40 +00:00
d400c81cb2 rtio: remove debug print 2016-11-23 13:37:14 +08:00
4e931c7dd2 rtio: fix timestamp shift 2016-11-23 13:36:30 +08:00
5a2edef422 drtio: adapt example to new mu/second API 2016-11-23 12:43:17 +08:00
cd334c0ecf Merge branch 'master' into drtio 2016-11-23 12:40:18 +08:00
e532261a9b drtio: fix FullMemoryWE usage 2016-11-23 12:25:43 +08:00
0443f83d5e runtime: support for targets without RTIO log channel 2016-11-23 10:50:55 +08:00
cd40d5b107 runtime: support for targets without I2C 2016-11-23 10:50:55 +08:00
0c49679984 runtime: support for targets without RTIO log channel 2016-11-23 10:48:26 +08:00
3c5a62243d runtime: support for targets without I2C 2016-11-23 10:43:33 +08:00
ffefdb9269 rtio: fix counter readback 2016-11-23 00:54:47 +08:00
aa00627c0e rtio: fix CRI CSRs 2016-11-22 22:57:04 +08:00
fbd83cf9ee kc705: remove stale DDS definition 2016-11-22 22:48:22 +08:00
9acc7d135e gateware: common RTIO interface 2016-11-22 22:46:50 +08:00
0aaf120ca7 kc705: remove stale DDS definition 2016-11-22 22:46:19 +08:00
whitequark
965fdd35e5 runtime: show a prompt to erase startup/idle kernels. 2016-11-22 14:45:40 +00:00
6799bb097a sawg: adapt to int32/int64 change 2016-11-22 11:57:34 +01:00
7498c8bba0 Merge branch 'master' into drtio 2016-11-22 16:07:30 +08:00
3459793586 Merge branch 'master' into drtio 2016-11-22 15:15:22 +08:00
5e900cf42a runtime.rs: wide rtio data 2016-11-21 23:12:16 +01:00
4cd2b36995 Merge branch 'phaser' into phaser2
* phaser:
  runtime: replace a (deliberate) memory leak with an interner.
  compiler: disable remarks.
  runtime: rewrite i2c support code in Rust.
  runtime: rewrite rtio support code in Rust.
2016-11-21 23:11:52 +01:00
feb95bf3cf Merge branch 'master' into phaser
* master:
  runtime: replace a (deliberate) memory leak with an interner.
  compiler: disable remarks.
  runtime: rewrite i2c support code in Rust.
  runtime: rewrite rtio support code in Rust.
2016-11-21 22:26:52 +01:00
whitequark
1d1e821a74 runtime: replace a (deliberate) memory leak with an interner. 2016-11-21 19:47:56 +00:00
whitequark
ac997daf95 compiler: disable remarks. 2016-11-21 19:12:11 +00:00
whitequark
18b7ccea4e runtime: rewrite i2c support code in Rust. 2016-11-21 18:25:43 +00:00
whitequark
a825584ac0 runtime: rewrite rtio support code in Rust. 2016-11-21 17:13:09 +00:00
4160490e0a Merge branch 'phaser' into phaser2
* phaser: (23 commits)
  RELEASE_NOTES: update
  pipistrello: add some inputs
  Remove last vestiges of nist_qc1.
  Fully drop AD9858 and kc705-nist_qc1 support (closes #576).
  coredevice.dds: reimplement fully in ARTIQ Python.
  compiler: unbreak casts to int32/int64.
  analyses.constness: fix false positive on x[...].
  inferencer: significantly improve the op-assignment diagnostic.
  Fix tests.
  Move mu_to_seconds, seconds_to_mu to Core.
  artiq_devtool: don't crash on invalid utf-8.
  artiq_devtool: detect a race condition during connect.
  llvm_ir_generator: handle no-op coercions.
  conda: use development version of migen/misoc
  Revert accidentally committed code.
  Revert "gateware: increase RTIO FIFO sizes for NIST_CLOCK. Closes #623"
  analyses.invariant_detection: implement (#622).
  Fix whitespace.
  coredevice.dds: work around the round(numpy.float64()) snafu.
  coredevice.dds: update from obsolete int(width=) syntax (fixes #621).
  ...
2016-11-21 17:29:46 +01:00
f7e8961ab0 Merge branch 'master' into phaser
* master: (23 commits)
  RELEASE_NOTES: update
  pipistrello: add some inputs
  Remove last vestiges of nist_qc1.
  Fully drop AD9858 and kc705-nist_qc1 support (closes #576).
  coredevice.dds: reimplement fully in ARTIQ Python.
  compiler: unbreak casts to int32/int64.
  analyses.constness: fix false positive on x[...].
  inferencer: significantly improve the op-assignment diagnostic.
  Fix tests.
  Move mu_to_seconds, seconds_to_mu to Core.
  artiq_devtool: don't crash on invalid utf-8.
  artiq_devtool: detect a race condition during connect.
  llvm_ir_generator: handle no-op coercions.
  conda: use development version of migen/misoc
  Revert accidentally committed code.
  Revert "gateware: increase RTIO FIFO sizes for NIST_CLOCK. Closes #623"
  analyses.invariant_detection: implement (#622).
  Fix whitespace.
  coredevice.dds: work around the round(numpy.float64()) snafu.
  coredevice.dds: update from obsolete int(width=) syntax (fixes #621).
  ...
2016-11-21 17:29:39 +01:00
ad264ac070 phaser: 300 MHz sample rate clock/dac 2016-11-21 16:58:07 +01:00
93c310dfa5 pipistrello: add some inputs 2016-11-21 23:43:41 +08:00
whitequark
6aa5d9f6c6 Remove last vestiges of nist_qc1. 2016-11-21 15:36:22 +00:00
whitequark
5e8888d5f3 Fully drop AD9858 and kc705-nist_qc1 support (closes #576). 2016-11-21 15:14:17 +00:00
whitequark
f4b7666768 coredevice.dds: reimplement fully in ARTIQ Python.
This commit also drops AD9858 support from software.
2016-11-21 15:13:26 +00:00
whitequark
55ea68da7f compiler: unbreak casts to int32/int64. 2016-11-21 14:20:28 +00:00
whitequark
53b7d59b6a analyses.constness: fix false positive on x[...]. 2016-11-21 14:20:26 +00:00
whitequark
35f4449ef2 inferencer: significantly improve the op-assignment diagnostic.
Before this commit, it displayed incorrect output if an error
appeared on 2nd run and beyond, and displayed messages for trying
to do "num32 -= num64" that made very little sense.
2016-11-21 14:20:24 +00:00
b3e4a1df03 sawg: adapt basic example 2016-11-21 13:17:01 +01:00
c73b1af7ab coredevice/sawg: missing comma 2016-11-21 13:16:44 +01:00
b226dbd257 sawg: unittest data format 2016-11-21 12:35:57 +01:00
2f838e3512 rtio: fix i_data/o_data csr endianess 2016-11-21 12:15:26 +01:00
174c4be218 phaser: false paths sys<->{jesd,phy.tx} 2016-11-21 09:57:33 +01:00
whitequark
3485c83429 Fix tests. 2016-11-21 06:40:47 +00:00
whitequark
009d396740 Move mu_to_seconds, seconds_to_mu to Core. 2016-11-21 05:37:30 +00:00
whitequark
06ea76336d artiq_devtool: don't crash on invalid utf-8. 2016-11-21 05:37:27 +00:00
whitequark
b562b0fbc4 artiq_devtool: detect a race condition during connect. 2016-11-21 03:10:41 +00:00
whitequark
7af41bd29c llvm_ir_generator: handle no-op coercions. 2016-11-21 02:25:34 +00:00
9221a275cb sawg: kernel support (wip) 2016-11-20 16:39:53 +01:00
74e5013fe5 sawg: fix b delay width 2016-11-20 16:39:22 +01:00
whitequark
cdb29f9caa Revert accidentally committed code. 2016-11-20 14:32:59 +00:00
ad1049d59a Revert "gateware: increase RTIO FIFO sizes for NIST_CLOCK. Closes #623"
This reverts commit 4a62e09bd4.
2016-11-20 21:35:07 +08:00
whitequark
f5cca6b09e analyses.invariant_detection: implement (#622). 2016-11-20 12:48:26 +00:00
whitequark
30598720f4 Fix whitespace. 2016-11-20 09:50:00 +00:00
whitequark
abf2b32b20 coredevice.dds: work around the round(numpy.float64()) snafu. 2016-11-20 09:49:58 +00:00
whitequark
d7f4397924 coredevice.dds: update from obsolete int(width=) syntax (fixes #621). 2016-11-20 09:49:39 +00:00
David Leibrandt
4a62e09bd4 gateware: increase RTIO FIFO sizes for NIST_CLOCK. Closes #623 2016-11-20 15:22:32 +08:00
12e39a64cf sawg: reduce f0 oscillator width to 32 2016-11-19 17:07:07 +01:00
04813ea29b sawg: wir up limiting, saturating addition 2016-11-19 16:12:27 +01:00
e53d0bcd5b dsp: add limits support to SatAddMixin 2016-11-19 16:12:27 +01:00
97a54046e8 rtio: auto clear output event data and address
This is to support channels where variable length
event data is well-defined through zero-padding.
E.g. in the case of `Spline` zero-padding of events naturally
corresponds to low-order knots.

Use timestamp change as trigger. This assumes that writes to the
timestamp register always precede address and data writes.
It does not break support for ganged writes of the same event
timestamp and data/address to multiple channels or
channel-addresses.
2016-11-19 16:12:27 +01:00
b714137f76 phaser: 150 MHz rtio/jesd clock 2016-11-19 13:16:30 +01:00
02adae7397 drtio: fix link shutdown 2016-11-19 11:01:33 +08:00
abd1b2a94e drtio: wait longer for remote (bruteforce clock aligner can be slow) 2016-11-19 11:01:09 +08:00
381e58434f drtio: handle link restarts at transceiver level 2016-11-19 10:46:56 +08:00
0ee47e77ae phaser: fix widths 2016-11-18 17:24:11 +01:00
bcde26f990 Revert "phaser: cap phy data width to 64 temporarily"
This reverts commit 342b9e977e.
2016-11-18 17:08:44 +01:00
641f07119f runtime: support rtio data wider than 64 bit 2016-11-18 17:08:33 +01:00
ba94ed8f4b drtio: check for absence of disparity errors before claiming RX ready 2016-11-19 00:05:59 +08:00
342b9e977e phaser: cap phy data width to 64 temporarily 2016-11-18 15:46:59 +01:00
14ddcd2e30 Revert "dsp/Delay: reset_less"
for now

This reverts commit 98193d6fa1.
2016-11-18 15:25:42 +01:00
d678bb3fb6 phaser: update sawg tests 2016-11-18 15:23:56 +01:00
4d07974a34 drtio: reset link from CPU 2016-11-18 17:45:33 +08:00
f040e27041 drtio: add timeout on FIFO get space request 2016-11-18 17:44:48 +08:00
whitequark
c7844d5223 runtime: use proper format for git commit.
Fixes #620.
2016-11-17 15:20:21 +00:00
bb047aabe9 drtio: simpler link layer 2016-11-17 22:32:39 +08:00
51f23feeac dsp: implement sawg features 2016-11-17 03:20:37 +01:00
98193d6fa1 dsp/Delay: reset_less 2016-11-17 02:36:29 +01:00
424a1f8f4e dsp: move test tools 2016-11-16 13:39:19 +01:00
09363e1da8 drtio: aux controller unittest 2016-11-16 19:45:28 +08:00
140bb0ecee drtio: aux controller fixes 2016-11-16 19:44:03 +08:00
7fa9a4efc3 drtio: aux controller unittest WIP 2016-11-15 12:02:53 +08:00
6c9965b444 drtio: aux controller fixes 2016-11-15 12:02:41 +08:00
e1394db861 drtio: aux controller minor fixes 2016-11-14 17:26:30 +08:00
84bd962ed5 drtio: integrate aux controller 2016-11-14 17:20:47 +08:00
a4d92716da drtio: fix aux receiver, add aux transmitter 2016-11-14 17:18:54 +08:00
b9ce2bb1f0 Merge branch 'phaser' into phaser2
* phaser: (127 commits)
  phaser: use misoc cordic
  phaser: fix DDS dummy cfg
  runtime: disable the Nagle algorithm entirely.
  runtime: buffer RPC send packets.
  runtime: don't print debug messages to the UART.
  runtime: print microsecond timestamps in debug messages.
  artiq_devtool: abort if build failed.
  conda: bump llvmlite-artiq dep.
  conda: bump llvmlite-artiq dep.
  llvm_ir_generator: use !{→unconditionally.}invariant.load metadata.
  artiq_devtool: more robust port forwarding.
  setup: remove paramiko dependency (optional and developer-only)
  artiq_devtool: implement.
  artiq_compile: actually disable attribute writeback.
  conda: use pythonparser 1.0.
  conda: tighten pythonparser dependency (fixes #600).
  doc: clarify kernel_invariant doc (fixes #609).
  compiler: Emit all-kernel_invariant objects as LLVM constants
  conda: update for LLVM 3.9.
  add has_dds, use config flags
  ...
2016-11-13 17:30:37 +01:00
70a70320bd phaser: use misoc cordic 2016-11-13 17:29:38 +01:00
2e482505c6 phaser: fix DDS dummy cfg 2016-11-13 17:08:59 +01:00
f2f131e0fb drtio: add aux receiver (untested) 2016-11-14 00:04:53 +08:00
aedb6747f2 Merge branch 'master' into phaser
* master: (47 commits)
  runtime: disable the Nagle algorithm entirely.
  runtime: buffer RPC send packets.
  runtime: don't print debug messages to the UART.
  runtime: print microsecond timestamps in debug messages.
  artiq_devtool: abort if build failed.
  conda: bump llvmlite-artiq dep.
  conda: bump llvmlite-artiq dep.
  llvm_ir_generator: use !{→unconditionally.}invariant.load metadata.
  artiq_devtool: more robust port forwarding.
  setup: remove paramiko dependency (optional and developer-only)
  artiq_devtool: implement.
  artiq_compile: actually disable attribute writeback.
  conda: use pythonparser 1.0.
  conda: tighten pythonparser dependency (fixes #600).
  doc: clarify kernel_invariant doc (fixes #609).
  compiler: Emit all-kernel_invariant objects as LLVM constants
  conda: update for LLVM 3.9.
  add has_dds, use config flags
  Revert "Revert "Revert "Revert "Update for LLVM 3.9.""""
  Revert "Revert "Revert "Update for LLVM 3.9."""
  ...
2016-11-13 16:54:28 +01:00
whitequark
18c394976e runtime: disable the Nagle algorithm entirely.
See also commit feed91d; that commit fixed the test_rpc_timing test,
but caused frequent hangs elsewhere, which were also caused by buggy
Nagle implementation. Just disable this entirely, as with our
explicit buffering it provides no benefit anyway.
2016-11-13 00:33:24 +00:00
whitequark
feed91d8b2 runtime: buffer RPC send packets.
This brings mean RPC time from ~45ms to ~2ms.

The cause of the slowness without buffering is, primarily, that lwip
is severely pessimized by small writes, whether with Nagle on or off.
(In fact, disabling Nagle makes it function *better* on many small
writes, which begs the question of what's the point of having Nagle
there in the first place.) In practical terms, the slowness appears
only when writing a 4-byte buffer (the synchronization segment);
writing buffers of other sizes does not trigger the problem.

This all is extremely confusing and the fix is partly palliative,
but since it seems to work reliably and we're migrating off lwip
I think it is unwise to spend any more time debugging this.
2016-11-12 23:06:33 +00:00
whitequark
3ce1826891 runtime: don't print debug messages to the UART.
It takes ~4ms to print an empty log line because of how slow
the UART is. This makes the log timestamps useless for debugging
performance problems.

After this commit, it takes ~75us to print an empty log line instead,
which pessimizes test_rpc_timing by less than 2ms with tracing
enabled.
2016-11-12 20:26:32 +00:00
whitequark
acc5e53b32 runtime: print microsecond timestamps in debug messages. 2016-11-12 20:26:32 +00:00
whitequark
dca3fb5c96 artiq_devtool: abort if build failed. 2016-11-12 20:26:32 +00:00
whitequark
d3ee858d16 llvm_ir_generator: use !{→unconditionally.}invariant.load metadata.
This helps LICM, among other things.
2016-11-12 04:08:58 +00:00
whitequark
8b6418c604 artiq_devtool: more robust port forwarding. 2016-11-11 15:22:07 +00:00
whitequark
3b6cbb1f06 artiq_devtool: implement. 2016-11-10 20:25:15 +00:00
whitequark
0e76cbc414 artiq_compile: actually disable attribute writeback.
I wrote both halves of this condition but forgot to hook
them together.

Fixes #586.
2016-11-10 01:04:36 +00:00
David Nadlinger
bfbdba9205 compiler: Emit all-kernel_invariant objects as LLVM constants
This enables constant propagation optimisations, as verified by
the included test case. This is only a first stop-gap measure, though;
we should support optimisation based on kernel invariants on a more
fine-grained level.
2016-11-09 14:50:48 +00:00
8a48d6d66e drtio: fix typo 2016-11-09 22:15:42 +08:00
863934c4fa drtio: more reliable link layer init 2016-11-09 22:03:47 +08:00
c92ccd3b5b drtio: add pulse rate example 2016-11-09 15:29:15 +08:00
60e748eabe drtio: better LED demo 2016-11-09 14:53:45 +08:00
d547c5d922 drtio: fix example ref_period 2016-11-09 14:44:01 +08:00
99ad9b5917 add has_dds, use config flags 2016-11-08 23:33:03 +08:00
whitequark
ec8fe6f8bd Revert "Revert "Revert "Revert "Update for LLVM 3.9.""""
This reverts commit 7b81ed1d18.
2016-11-08 14:22:47 +00:00
whitequark
7b81ed1d18 Revert "Revert "Revert "Update for LLVM 3.9."""
This reverts commit 0d7688017b.
2016-11-08 12:58:20 +00:00
whitequark
a8fd697d41 runtime: unbreak 453e8b7.
Running
  rustc --cfg 'foo="1"'
does not result in a statement of the form
  do_thing()
to be compilex in.
2016-11-08 12:57:06 +00:00
whitequark
e0297039c9 artiq_run: fix bitrot in .ll/.bc runners. 2016-11-08 12:08:20 +00:00
whitequark
0d7688017b Revert "Revert "Update for LLVM 3.9.""
This reverts commit 5f5975844a.
2016-11-08 11:59:16 +00:00
whitequark
798a5f70df Revert "runtime: remove some redundant libm functions copied inline."
This reverts commit fee75bd50f.

LLVM does not have lround as a libcall and this inhibits LICM.
2016-11-08 11:54:17 +00:00
95acc9b9d4 drtio: allow specifying 7series RXSynchronizer initial phase 2016-11-08 16:52:40 +08:00
bcb5053fb6 drtio: fix master TSC KCSR readout 2016-11-08 16:40:50 +08:00
651d538217 Merge branch 'master' into drtio 2016-11-08 16:11:18 +08:00
8c86920364 drtio: add examples 2016-11-08 16:11:10 +08:00
David Nadlinger
6e77f65d50 compiler: Clarify recv_rpc value names and documentation [nfc]
Previously, the phi emitted for the pointer parameter to recv_rpc was –
rather confusingly – called "size", and the pseudo-code in the comment
had bit-rotted.

Signed-off-by: David Nadlinger <code@klickverbot.at>
2016-11-07 14:38:21 +00:00
78f18a12eb runtime: basic DRTIO init code 2016-11-07 19:34:34 +08:00
453e8b7eb3 runtime: support configurations without moninj, log or dds 2016-11-06 23:53:10 +08:00
266ae292d9 runtime: support configurations without moninj, log or dds 2016-11-06 23:52:27 +08:00
c4cd269afc Merge branch 'master' into drtio 2016-11-06 00:13:32 +08:00
d158c69be0 phaser: fix frequency comment 2016-11-05 16:54:23 +01:00
47b9868c68 kc705_drtio_master: pretend drtio is rtio 2016-11-05 23:48:29 +08:00
de065b7578 kc705_drtio_satellite: set output dir 2016-11-05 23:48:15 +08:00
David Nadlinger
7dcc987dd7 compiler: Fix break/continue targets in loop else blocks
Previously, they would still target the respective labels in the
just-exited loop.

Signed-off-by: David Nadlinger <code@klickverbot.at>
2016-11-05 02:35:01 +00:00
de47123737 drtio: connect RST and LOCKED on 7series RXSynchronizer MMCM 2016-11-05 00:24:49 +08:00
5019b03f10 drtio: add echo and packet count test 2016-11-04 22:24:35 +08:00
df7294792c drtio: break some RT features into manager, add echo request CSR 2016-11-04 19:38:24 +08:00
1145a193dd drtio: fix ack of echo and set_time requests 2016-11-04 18:36:43 +08:00
3da1cce783 drtio: add packet counters 2016-11-04 17:53:42 +08:00
8ec73cb9ec dashboard: pack moninj widgets (#603) 2016-11-04 16:20:46 +08:00
747da3da15 drtio: differentiate local and remote unknown packet type errors 2016-11-04 15:17:19 +08:00
f76aa249ce drtio: squelch 7series RXSynchronizer outputs when MMCM is unlocked 2016-11-04 15:16:48 +08:00
6a75837261 drtio: fix link_layer remote RX ready detection 2016-11-03 20:15:04 +08:00
1d027ffa95 drtio: fix gtx_7series comma alignment 2016-11-03 20:14:11 +08:00
a4ba34bb2c drtio: cleanup test_full_stack 2016-11-03 20:13:31 +08:00
ba58a8affd drtio/gtx_7series: paranoid reset deglitching 2016-11-02 18:30:22 +08:00
whitequark
00100148f1 Si5324: actually write value of N32 into registers. 2016-11-02 07:09:04 +00:00
bee9774bd5 drtio: add link layer status CSR 2016-11-02 13:09:13 +08:00
1ed3278783 remove stale TODO 2016-11-02 10:53:54 +08:00
whitequark
a6ae254796 Si5324: update to free run from XA/XB, with CKIN1 having priority. 2016-11-01 16:01:24 +00:00
whitequark
b30734a105 runtime: fix a race condition with async RPCs.
session.rs has code like:

    while !rpc_queue::empty() {
        try!(process_kern_queued_rpc(stream, &mut session))
    }

    // A

    if mailbox::receive() != 0 {
        try!(process_kern_message(waiter, Some(stream), &mut session));
    }

If both an async and a mailbox RPC (async or large sync) are posted
at point A then they will be processed out of order.
This commit fixes the issue by flushing the async RPC queue before
posting any RPC to the mailbox.
2016-11-01 13:22:22 +00:00
whitequark
6fcd57a41a runtime: fix remaining async RPC bugs. 2016-11-01 10:33:57 +00:00
whitequark
2095d01b84 runtime: dirty hacks to remove allocations in ksupport. 2016-11-01 08:55:49 +00:00
whitequark
c1e6d4b67c runtime: fix multiple async RPC bugs. 2016-11-01 06:51:44 +00:00
whitequark
636d4efe81 gateware: rewrite mailbox to use bits_for. 2016-11-01 06:28:43 +00:00
43cd970100 make set_dataset and mutate_dataset async RPCs 2016-11-01 11:11:41 +08:00
whitequark
18ae8d54a3 gateware: fix mailbox. 2016-11-01 02:33:00 +00:00
whitequark
898a716b91 runtime: work around mor1kx ignoring low bits of reset address.
Fixes #599.
2016-10-31 18:13:15 +00:00
0c1a76d668 unify rtio/drtio kernel interface 2016-11-01 00:30:16 +08:00
whitequark
617e345d16 gateware: fix kernel CPU exec address. 2016-10-31 15:16:35 +00:00
07ad00c1ca drtio: split kernel/system CSRs 2016-10-31 18:09:36 +08:00
9aa94e1a2d adapt to migen/misoc changes 2016-10-31 00:53:01 +08:00
2392113bb6 kc705: use misoc clock for false path 2016-10-30 11:16:04 +08:00
whitequark
cd68577dbc compiler: add support for async RPCs. 2016-10-30 00:57:31 +00:00
whitequark
2ac85cd40f runtime: implement prototype background RPCs. 2016-10-29 21:34:25 +00:00
c656a53532 kc705: clean up clock constraints 2016-10-29 21:28:01 +08:00
ed4d57c638 use new Migen signal attribute API 2016-10-29 21:19:58 +08:00
da5208e160 drtio: add master gateware target 2016-10-29 17:31:15 +08:00
7c05dccf65 drtio: add support for 125MHz clock on GTX_1000BASE_BX10 2016-10-29 17:30:29 +08:00
95def81c03 drtio: squelch frame signals until link layer ready 2016-10-29 17:05:30 +08:00
4f6241283c drtio: always use NoRetiming on MultiReg inputs 2016-10-29 16:37:53 +08:00
b14fcd41e4 ksupport: add ad9154* 2016-10-28 02:39:24 +02:00
2a1e529dcf phaser: DDS config dummies 2016-10-28 01:58:08 +02:00
8eff8586bb moninj.rs: force u32 dds_ftws 2016-10-28 01:57:55 +02:00
6d07a16c62 Merge branch 'master' into phaser
* master: (72 commits)
  gateware: extend mailbox to 3 entries.
  master/worker_db: set default value for archive
  master: keep dataset manager consistent when set_dataset is called with contradictory attributes
  master: archive input datasets. Closes #587
  master: ensure same dataset is in broadcast and local when mutating
  scheduler: default submission arguments, closes #577
  pdq2: sync with pdq2
  doc: clarify usage of pause/check_pause, closes #571
  dashboard/datasets: use scientific spinbox and increase number of decimals, closes #572
  gateware/spi: fix import
  runtime: fix use of $(realpath) in Makefile.
  test: fix printf specifier.
  llvm_ir_generator: make sure RPC allocations are not underaligned.
  runtime: use i64 for watchdog timeout, not i32.
  runtime: port ksupport to Rust.
  runtime: remove some redundant libm functions copied inline.
  language: Add "A" (ampere) as well-known unit for arguments
  conda: misoc 0.4 (csr)
  runtime: cap log level at debug.
  runtime: discard unnecessary sections.
  ...
2016-10-28 01:40:11 +02:00
c428800caf phaser: spi, sma_gpio: 2.5 V 2016-10-27 15:53:49 +02:00
65b2e4464c phaser: sysref/sync diff term 2016-10-27 14:14:56 +02:00
ea0c304a0c phaser2: wip 2016-10-27 01:00:42 +02:00
9bbc6eb0ef drtio: more full stack testing 2016-10-26 22:04:32 +08:00
929a7650a8 drtio: fixes 2016-10-26 22:03:44 +08:00
45621934fd drtio: forward errors to CSR 2016-10-26 22:03:05 +08:00
7f8e53aa5c drtio: more fixes and tests 2016-10-26 11:48:47 +08:00
22173b8c70 drtio: full stack unittest 2016-10-26 00:35:22 +08:00
f763b519f4 drtio: fix channel selection 2016-10-26 00:33:21 +08:00
ad042de954 drtio: fixes, basic TTL working in simulation 2016-10-25 12:41:16 +08:00
e981b23548 phaser: use misoc cordic 2016-10-24 19:33:23 +02:00
d2f776b0d0 phaser: add more tools 2016-10-24 17:39:14 +02:00
94e68dbae4 drtio: test_full_stack (WIP) 2016-10-24 23:36:33 +08:00
a4e85081aa drtio: more simple fixes 2016-10-24 23:32:49 +08:00
029e0d95b7 drtio: simple fixes 2016-10-24 23:10:15 +08:00
c39987b617 drtio: handle underflow/sequence error CSRs 2016-10-24 20:46:55 +08:00
7dd6eb2f5e drtio: add RT write controller 2016-10-24 19:50:13 +08:00
83bec06226 drtio: fifo level -> fifo space 2016-10-24 15:59:12 +08:00
aa8e211735 drtio/rt_packets: fix 2016-10-22 13:03:35 +08:00
449d1c4dc6 rtio: export CDC modules 2016-10-22 13:03:10 +08:00
67c19ab178 drtio: RTPacketMaster RX, untested 2016-10-22 01:04:14 +08:00
3b4a40401a drtio: RTPacketMaster TX (WIP) 2016-10-21 22:46:14 +08:00
1e313afe64 drtio: CrossDomainNotification 2016-10-21 22:45:45 +08:00
c71c4c89e0 drtio: change data direction in _CrossDomainRequest 2016-10-21 22:44:47 +08:00
whitequark
6872017449 gateware: extend mailbox to 3 entries. 2016-10-21 12:09:14 +00:00
6a88229e6a drtio: CrossDomainRequest 2016-10-20 23:37:59 +08:00
6aa13fbf25 master/worker_db: set default value for archive 2016-10-19 20:12:16 +08:00
9790c5d9ed drtio/iot: FIFO level 2016-10-19 18:04:03 +08:00
bf942fc228 ksupport: adapt to dyld_load() 2016-10-18 11:37:27 +02:00