Sebastien Bourdeauducq
0d4eccc1a5
wrpll: improve debug output
2019-12-09 17:23:09 +08:00
Sebastien Bourdeauducq
f633c62e8d
wrpll: speed up si549 i2c access
2019-12-09 17:22:58 +08:00
Sebastien Bourdeauducq
14e09582b6
wrpll: work around si549 not working when lsdiv=2
2019-12-09 16:20:08 +08:00
Sebastien Bourdeauducq
439576f59d
wrpll: fix Si549 initialization delays
2019-12-09 16:13:57 +08:00
Sebastien Bourdeauducq
0499f83580
wrpll: helper clock sanity check
2019-12-08 23:46:33 +08:00
Paweł Kulik
14e250c78f
Enabled internal pullup for CML SYSREF outputs, otherwise there is no signal on them.
...
Signed-off-by: Paweł Kulik <pawel.kulik@creotech.pl>
2019-12-07 09:30:24 +08:00
Sebastien Bourdeauducq
eb271f383b
wrpll: add DDMTD cores
2019-11-28 22:03:50 +08:00
Sebastien Bourdeauducq
39d5ca11f4
si549: increase I2C frequency
2019-11-28 22:03:26 +08:00
Sebastien Bourdeauducq
87894102e5
si549: use recommended i2c read sequence
2019-11-28 17:49:02 +08:00
Sebastien Bourdeauducq
354d82cfe3
wrpll: drive helper clock domain
2019-11-28 17:40:00 +08:00
Sebastien Bourdeauducq
68cab5be8c
si549: cleanups
2019-11-28 16:36:59 +08:00
Sebastien Bourdeauducq
bcd2383c9d
wrpll: si549 initialization
2019-11-27 22:58:08 +08:00
Sebastien Bourdeauducq
4832bfb08c
wrpll: i2c functions, select_recovered_clock placeholder
2019-11-27 21:21:00 +08:00
Sebastien Bourdeauducq
449d2c4f08
libboard_misoc: fix !has_i2c
2019-11-27 21:04:28 +08:00
Robert Jördens
e0687b77f5
si5324: 10 MHz ext_ref_frequency
...
* close #1254
* tested on innsbruck2 kasli variant
* sponsored by Uni Innsbruck/AQT
Signed-off-by: Robert Jördens <rj@quartiq.de>
2019-11-22 18:29:12 +01:00
Sebastien Bourdeauducq
6644903843
bootloader: fix imports
2019-11-06 14:45:55 +08:00
Sebastien Bourdeauducq
b25a17fa37
netboot: support slave FPGA loading
2019-11-05 16:28:49 +08:00
Sebastien Bourdeauducq
9dc82bd766
bootloader: add no_flash_boot config option to force network boot
2019-11-05 15:31:08 +08:00
Sebastien Bourdeauducq
29b4d87943
firmware: add cargosha256.nix
2019-11-01 10:28:41 +08:00
Sebastien Bourdeauducq
5362f92b39
bootloader: disable minimum stack space check in linker script
...
* The value varies greatly whether netboot is enabled or not.
* There is no simple solution to detect has_ethmac in the linker script and set the value accordingly.
* The space check is an imperfect solution that will be superseded by stack pointer limits.
* Left commented out so we can re-enable it manually during development if stack corruption is suspected.
2019-11-01 10:25:14 +08:00
Sebastien Bourdeauducq
deadfead2a
bootloader: fix !has_ethmac
2019-11-01 10:19:08 +08:00
Sebastien Bourdeauducq
a78e493b72
firmware: load slave FPGA in bootloader
2019-10-31 12:42:40 +08:00
Sebastien Bourdeauducq
389a8f587a
slave_fpga: modularize
2019-10-31 11:50:53 +08:00
Sebastien Bourdeauducq
bc050fdeec
bootloader: treat zero-length firmware in flash as no firmware
2019-10-30 21:46:06 +08:00
Sebastien Bourdeauducq
462cf5967e
bootloader: add netboot support
2019-10-30 21:23:42 +08:00
Sebastien Bourdeauducq
f2f7170d20
hmc7043: use recommend I/O standards
...
https://github.com/sinara-hw/Sayma_RTM/issues/116#issuecomment-544187952
2019-10-21 22:56:10 +08:00
Sebastien Bourdeauducq
47a83c71f1
firmware: more readable network addresses message
2019-10-21 14:00:14 +08:00
Sebastien Bourdeauducq
818d6b2f5a
bootloader: fix compilation problems
2019-10-21 13:28:17 +08:00
Sebastien Bourdeauducq
8f76a3218e
firmware: move i2c to libboard_misoc, enable IPv6 in bootloader, share network settings
2019-10-21 12:58:52 +08:00
Sebastien Bourdeauducq
1c5e749036
satman: remove compilation warning without JESD DACs
2019-10-21 12:53:54 +08:00
Sebastien Bourdeauducq
d26d80410e
runtime: refactor network settings
2019-10-19 17:56:35 +08:00
Sebastien Bourdeauducq
6d5dcb4211
runtime: enable IPv6. Closes #349
2019-10-19 17:20:33 +08:00
Sebastien Bourdeauducq
05e8f24c24
sayma2: JESD204 synchronization
2019-10-18 23:28:47 +08:00
Sebastien Bourdeauducq
4df2c5d1fb
sayma: prepare for SYSREF align
...
We will try DDMTD on the AMC first, as this is simpler and perhaps will work on v2 after the power supply fixes.
2019-10-08 12:30:47 +08:00
Sebastien Bourdeauducq
5ee81dc643
satman: define constants for JdacBasicRequest reqnos
2019-10-08 10:27:04 +08:00
Sebastien Bourdeauducq
4b3baf4825
firmware: run PRBS and STPL JESD204 tests
2019-10-08 00:10:36 +08:00
Sebastien Bourdeauducq
ebd5d890f1
satman: check for JESD ready
2019-10-06 23:10:57 +08:00
Sebastien Bourdeauducq
90e3b83e80
hmc7043: turn on AMC_FPGA_SYSREF1
...
Florent's JESD core won't work at all without.
2019-10-06 22:49:00 +08:00
Sebastien Bourdeauducq
1bc7743e03
sayma: fix hmc7043 output settings for v2 hardware
2019-10-06 21:50:29 +08:00
Sebastien Bourdeauducq
a421820a32
sayma: initialize DACs over DRTIO
2019-10-06 21:42:45 +08:00
Sebastien Bourdeauducq
f8e4cc37d0
sayma_rtm: reset and detect DACs
2019-10-06 20:15:27 +08:00
Sebastien Bourdeauducq
f62dc7e1d4
sayma: refactor JESD DAC channel groups
2019-10-06 20:15:09 +08:00
Sebastien Bourdeauducq
c4c884b8ce
ad9154: simplify, focus on AD9154 config and do not include JESD
2019-10-06 20:07:02 +08:00
Sebastien Bourdeauducq
fdba0bfbbc
satman: move now-unrelated hmc830_7043 init away from DRTIO transceiver init
2019-10-06 19:22:46 +08:00
Sebastien Bourdeauducq
ad63908aff
hmc830_7043: enable_fpga_ibuf -> unmute
2019-10-06 18:13:59 +08:00
Sebastien Bourdeauducq
5ad65b9d30
hmc830_7043: remove clock_mux
2019-10-06 18:13:27 +08:00
Sebastien Bourdeauducq
e9b81f6e33
remove serwb
...
DRTIO is a better solution
2019-10-06 18:10:23 +08:00
Sebastien Bourdeauducq
4e77be0511
firmware: add Cargo.lock header that newer cargo wants
2019-09-17 15:22:14 +08:00
David Nadlinger
6d6f66338b
runtime: Update core config panic_reset command suggestion message
2019-09-10 19:31:19 +01:00
Astro
90e8e074cd
firmware: turn errors into &str for remote_i2c as well
...
should resolve breakage on a few targets/variants introduced by PR #1351
2019-08-29 09:05:47 +08:00
Astro
71b3c66af9
firmware: conditionally compile has_si5324
...
avoids unused warnings where this module is not used.
2019-08-29 09:04:54 +08:00
Astro
afe162ceca
firmware: don't unwrap() but propagate pca9548 errors
2019-08-17 09:15:26 +08:00
Astro
a8aabd3815
firwmare: turn i2c errors into &str
2019-08-17 09:15:26 +08:00
Astro
8fc5ce902f
firmware: let kasli obtain default hardware_addr from i2c_eeprom
2019-08-17 09:15:26 +08:00
Astro
d666f3d573
firmware: factor out mod pca9548 from si5324
...
orepares for further i2c devices.
2019-08-17 09:15:26 +08:00
Sebastien Bourdeauducq
5a9bb0ecba
runtime: fix incorrect 'RTIO clock failed' report
2019-06-24 23:33:13 +08:00
whitequark
b8b9fa51bd
libdyld: accept objects with no rela relocations.
2019-06-17 06:43:34 +00:00
Sebastien Bourdeauducq
53c778ae2d
runtime: fix previous commit
2019-06-14 15:53:01 +08:00
Sebastien Bourdeauducq
a947867887
runtime: support Kasli Si5324 bypass via rtio_clock=e
2019-06-14 15:48:05 +08:00
Sebastien Bourdeauducq
66a66b03b4
style
2019-06-14 15:29:16 +08:00
Sebastien Bourdeauducq
87ce24e867
runtime: refactor startup and RTIO clocking initialization
2019-06-14 15:26:30 +08:00
Sebastien Bourdeauducq
43e58c939c
sayma: drop MasterDAC
...
This seemed like a good idea then, but it introduces complexity, corner cases, and additional testing difficulties.
Now Sayma works fine with Kasli as a master, which is simpler.
2019-06-14 14:06:16 +08:00
Sebastien Bourdeauducq
b04e15741b
drop SI5324_SAYMA_REF
2019-06-14 14:03:48 +08:00
Sebastien Bourdeauducq
874542f33f
add Metlino support
2019-05-19 10:57:43 +08:00
David Nadlinger
4d215cf541
firmware: Add Si5324 config for 125 MHz ext ref
...
PLL divider settings as suggested by DSPLLsim 5.1.
2019-04-15 22:22:19 +01:00
David Nadlinger
cd7a5a3683
firmware: Fix kernel RPC handling of zero-size values (e.g. empty arrays)
2019-03-31 18:33:44 +01:00
David Nadlinger
b4ddf4c86b
firmware: Make "unexpected reply from kernel CPU" log messages unique
...
This makes it easier to localize issues based on the log output.
2019-03-31 18:31:56 +01:00
David Nadlinger
8e225433a5
firmware: Fix kernel RPC strings size (memory corruption)
...
Test case to follow.
2019-03-31 17:10:27 +01:00
David Nadlinger
b8ff627be9
firmware: Fix kernel RPC tuple size calculation (memory corruption)
...
Test case to follow.
2019-03-31 17:10:27 +01:00
Sebastien Bourdeauducq
c7205ad82f
sayma_rtm: preliminary v2 support
2019-03-23 12:37:03 +08:00
Sebastien Bourdeauducq
b56c7cec1e
kasli: use 100MHz RTIO and 800MHz Urukul frequencies on Berkeley target
...
Urukul sync is not reliable at 125/1000
2019-02-05 11:24:45 +08:00
Sebastien Bourdeauducq
ec230d6560
sayma: move SYSREF DDMTD to the RTM
...
Put RTM Si5324 into bypass mode before running.
Needs rework to cut RTM Si5324 reset trace.
Needs rework to fix LVDS termination on RTM R310/R313 and R314/R315.
Needs uFL jumper cables between RTM "REF LO DIAG" and "CRD AUX CLKIN" (sic).
2019-01-31 20:39:33 +08:00
Sebastien Bourdeauducq
82106dcd95
si5324: add bypass function
2019-01-31 19:38:55 +08:00
Sebastien Bourdeauducq
8bbd4207d8
si5324: use consistent bitmask
2019-01-31 19:35:56 +08:00
Sebastien Bourdeauducq
d3c608aaec
jesd204sync: reset and check lock status of DDMTD helper PLL in firmware
2019-01-31 15:11:16 +08:00
Sebastien Bourdeauducq
fa3b40141d
hmc830_7043: document sayma clock muxes
2019-01-31 15:10:11 +08:00
Sebastien Bourdeauducq
ec8560911f
siphaser: bugfixes
...
* Fix integer overflow in degree computation
* Add some phase slips after the first transition to get out of the jitter zone and avoid intermittent short windows
2019-01-30 16:56:38 +08:00
Sebastien Bourdeauducq
c591009220
sayma: report TSC phase of SYSREF (TSC LSBs on SYSREF rising edge) in SYSREF sampler
...
Better visibility, better diagnostics, allows some changing of SYSREF frequency while keeping the same gateware.
2019-01-29 23:30:01 +08:00
Sebastien Bourdeauducq
9d0d02a561
jesd204sync: increase tolerance for coarse->final target in calibrate_sysref_target
...
There is plenty of slack (it only needs to meet timing at the RTIO frequency).
2019-01-29 16:48:55 +08:00
Sebastien Bourdeauducq
ed6aa29897
jesd204sync: print more information on test_slip_ddmtd error
2019-01-29 16:47:29 +08:00
Sebastien Bourdeauducq
7a5d28b73d
jesd204sync: test SYSREF period
2019-01-28 19:11:38 +08:00
Sebastien Bourdeauducq
1a42e23fb4
jesd204sync: print DDMTD SYSREF final alignment delta
2019-01-28 18:39:16 +08:00
Sebastien Bourdeauducq
eebff6d77f
jesd204sync: fix max_phase_deviation
2019-01-28 18:38:18 +08:00
Sebastien Bourdeauducq
b9e3fab49c
jesd204sync: improve messaging
2019-01-28 18:37:46 +08:00
Sebastien Bourdeauducq
145f08f3fe
jesd204sync: update SYSREF S/H limit deviation tolerance
...
Follows the increased DDMTD resolution.
2019-01-28 18:21:31 +08:00
Sebastien Bourdeauducq
ba21dc8498
jesd204sync: improve messaging
2019-01-28 18:08:20 +08:00
Sebastien Bourdeauducq
3acee87df2
firmware: improve DDMTD resolution using dithering/averaging
2019-01-28 16:04:04 +08:00
Sebastien Bourdeauducq
cfe66549ff
jesd204sync: cleanup DDMTD averaging code
2019-01-28 14:14:50 +08:00
Sebastien Bourdeauducq
2b0d63db23
hmc830_7043: support 125MHz RTIO
2019-01-28 13:44:08 +08:00
Sebastien Bourdeauducq
bdd4e52a53
ad9154: support 125MHz RTIO
2019-01-28 13:43:52 +08:00
Sebastien Bourdeauducq
3b6f47886e
firmware: print more info on DDMTD stability error
2019-01-27 23:06:11 +08:00
Sebastien Bourdeauducq
74fdd04622
firmware: test DDMTD stability
2019-01-27 20:39:12 +08:00
Sebastien Bourdeauducq
8254560577
sayma: properly determine SYSREF coarse calibration target
2019-01-27 16:00:36 +08:00
Sebastien Bourdeauducq
214394e3b0
sayma: reimplement DAC SYSREF autocalibration
2019-01-27 15:28:39 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
7e5c062c2c
firmware: bypass channel divider for HMC7043 DCLK
2019-01-27 11:49:34 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
3356717316
sayma: DDMTD SYSREF measurement demonstration
2019-01-25 16:00:31 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
cc9420d2c8
hmc7043: fix divider programming
2019-01-25 11:48:50 +08:00
Sebastien Bourdeauducq
bbac92442f
sayma: check hmc7043 slip period
2019-01-24 20:13:43 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
390f05f762
firmware: use smoltcp release
2019-01-23 16:15:05 +08:00
Sebastien Bourdeauducq
a0eba5b09b
satman: support Grabber
2019-01-22 19:36:13 +08:00
Sebastien Bourdeauducq
2e3555de85
firmware: fix compilation error with more than 1 Grabber
2019-01-22 19:35:46 +08:00
Sebastien Bourdeauducq
62599c5f91
firmware: use consistent terminology
2019-01-09 13:46:18 +08:00
Sebastien Bourdeauducq
887cb110a7
firmware: fix default DRTIO routing table
2019-01-08 20:46:53 +08:00
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
b5501aaf00
firmware: program I2C switch on Sayma RTM
2019-01-06 14:54:52 +08:00
Sebastien Bourdeauducq
6e43c41103
firmware: support building without SDRAM
2019-01-05 23:41:30 +08:00
Sebastien Bourdeauducq
2c3510497b
firmware: fix not(has_spiflash) build
2019-01-05 23:40:03 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
d6a3172a3e
update copyright year
2019-01-03 20:21:34 +08:00
Sebastien Bourdeauducq
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
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
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
Sebastien Bourdeauducq
1b841805f6
Merge branch 'master' into new
2018-11-16 15:20:32 +08:00
Sebastien Bourdeauducq
d3483c1d26
kasli: fix SDRAM read delay reset/wrap issue. Closes #1149
2018-11-15 19:40:35 +08:00
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
Sebastien Bourdeauducq
59033d2588
firmware: workaround for RPC failures
2018-11-12 19:51:54 +08:00
Sebastien Bourdeauducq
84a6b3d09b
runtime: fix DMA recording after now-pinning
2018-11-10 14:14:55 +08:00
Sebastien Bourdeauducq
c990b5e4f1
Merge remote-tracking branch 'origin/master' into new
2018-11-08 20:21:56 +08:00
David Nadlinger
9740032a94
firmware: Fix dma_record_output_wide
2018-11-08 11:06:43 +00:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
ad0254c17b
Merge branch 'switching125' into new
2018-11-07 22:03:18 +08:00
Sebastien Bourdeauducq
efd735a6ab
Revert "drtio: monitor RTIOClockMultiplier PLL ( #1155 )"
...
This reverts commit 469a66db61
.
2018-11-07 22:01:03 +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
Sebastien Bourdeauducq
469a66db61
drtio: monitor RTIOClockMultiplier PLL ( #1155 )
...
Debugging by Tom Harty
2018-10-08 14:50:02 +02:00
Sebastien Bourdeauducq
969a305c5a
Merge branch 'master' into switching125
2018-10-04 10:08:42 +08:00
Sebastien Bourdeauducq
b92350b0f6
drtio: monitor RTIOClockMultiplier PLL ( #1155 )
...
Debugging by Tom Harty
2018-09-26 10:52:08 +08:00
Sebastien Bourdeauducq
1b7f403a4b
drtio: remove remote RTIO PHY resets
2018-09-20 11:10:32 +08:00
Sebastien Bourdeauducq
53a979e74d
rtio: cleanup resets
2018-09-20 10:58:38 +08:00
Sebastien Bourdeauducq
3d965910f7
Revert "drtio: implement per-destination underflow margins"
...
This reverts commit 142c952e3d
.
2018-09-19 17:05:48 +08:00
Sebastien Bourdeauducq
142c952e3d
drtio: implement per-destination underflow margins
2018-09-19 17:03:15 +08:00
Sebastien Bourdeauducq
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
whitequark
c33f74dabe
firmware: derive Clone for Mutex.
2018-09-15 15:24:44 +00:00
Sebastien Bourdeauducq
c8cd830118
drtio: implement get_rtio_destination_status for kernels
2018-09-15 19:11:22 +08:00
Sebastien Bourdeauducq
f7ad7a99e3
firmware: set DEST_COUNT to 0 without routing
2018-09-15 19:10:52 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
f097b4104c
satman: not(has_drtio_routing) fixes
2018-09-15 12:06:47 +08:00
Sebastien Bourdeauducq
2f010e0109
runtime: improve moninj aux error logging
2018-09-15 10:44:41 +08:00
Sebastien Bourdeauducq
f8c6fa5ad6
typo
2018-09-15 10:43:36 +08:00
Sebastien Bourdeauducq
65da1fee4a
firmware: fix build without DRTIO
2018-09-14 20:38:41 +08:00
Sebastien Bourdeauducq
d19550daf8
firmware: simplify drtioaux function names
2018-09-14 20:32:09 +08:00
Sebastien Bourdeauducq
ae72e3a51e
firmware: add support for moninj and kern_hwreq over DRTIO switching
2018-09-14 20:26:39 +08:00
Sebastien Bourdeauducq
1ef39a98a7
drtio: implement per-destination buffer space
2018-09-13 16:16:32 +08:00
Sebastien Bourdeauducq
e95638e0a7
style
2018-09-13 15:54:28 +08:00
Sebastien Bourdeauducq
042b0065de
runtime: print destination up message for local RTIO
2018-09-13 14:10:52 +08:00
Sebastien Bourdeauducq
fa872c3341
firmware: implement DRTIO destination survey
2018-09-13 12:00:29 +08:00
Sebastien Bourdeauducq
6cf3db3485
satman: forward RTIO resets
2018-09-12 23:02:54 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
0befec7d26
drtio: improve repeater error reports
2018-09-12 20:54:01 +08:00
Sebastien Bourdeauducq
420e1cb1d0
cri: fix firmware routing table access
2018-09-12 18:08:16 +08:00
Sebastien Bourdeauducq
e36a8536d7
runtime: better handling of aux timeouts
2018-09-12 17:31:23 +08:00
Sebastien Bourdeauducq
edf403b837
drtio: improve error reporting
2018-09-12 15:44:34 +08:00
Sebastien Bourdeauducq
95432a4ac1
drtio: remove old debugging features
2018-09-12 13:01:27 +08:00
Sebastien Bourdeauducq
5439abaa9d
satman: fix error messages
2018-09-11 20:10:52 +08:00
Sebastien Bourdeauducq
36e3fedfc6
runtime: print routing table at boot
2018-09-11 20:10:33 +08:00
Sebastien Bourdeauducq
e6bd835b5d
satman: fix rank setting
2018-09-11 20:04:51 +08:00
Sebastien Bourdeauducq
2679a35082
firwmare: propagate DRTIO routing table and rank all the way
2018-09-11 18:28:17 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
a23af67f2b
satman: print better debugging information on exception
2018-09-11 18:23:36 +08:00
Sebastien Bourdeauducq
f5b386c0d8
firmware: fix routing table formatting
2018-09-11 18:22:45 +08:00
Sebastien Bourdeauducq
b38c57d73b
firmware: send DRTIO routing table to satellite
2018-09-11 14:12:41 +08:00
Sebastien Bourdeauducq
3d29a7ed14
firmware: add fmt::Display to RoutingTable
2018-09-11 11:27:56 +08:00
Sebastien Bourdeauducq
2fff96802b
runtime: remove support for building without RTIO
2018-09-10 23:09:02 +08:00
Sebastien Bourdeauducq
19a14b68b1
runtime: program DRTIO routing table into gateware
2018-09-10 22:48:56 +08:00
Sebastien Bourdeauducq
264078baba
style
2018-09-10 22:29:35 +08:00
Sebastien Bourdeauducq
e01efbcb8a
runtime: merge sync_tsc and wait_tsc_ack
2018-09-10 22:17:00 +08:00
Sebastien Bourdeauducq
4d889c0c4e
firmware: improve DRTIO log messages
2018-09-10 21:40:02 +08:00
Sebastien Bourdeauducq
663432adbd
satman: load TSCs of downstream devices
2018-09-10 20:34:33 +08:00
Sebastien Bourdeauducq
bc1d3fda6a
satman: ping repeater links
...
Tested OK on hardware.
2018-09-10 20:17:13 +08:00
Sebastien Bourdeauducq
31bef9918e
firmware: fix drtio_routing compatibility with master and satellite
2018-09-10 20:16:42 +08:00
Sebastien Bourdeauducq
014cfd8dbd
firmware: add drtioaux routing packets
2018-09-09 22:44:25 +08:00
Sebastien Bourdeauducq
7ae44f3417
firmware: add routing table (WIP)
2018-09-09 21:49:28 +08:00
Robert Jördens
312256a18d
grabber: fix frame size off-by-1
2018-09-07 16:55:43 +02:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
5f20d79408
drtio: add timeout on satellite internal CRI buffer space request
2018-09-05 14:12:11 +08:00
Robert Jördens
ccc58a0f84
satman: add 125 MHz Si5324 settings
...
from cjbe
2018-08-29 17:53:48 +00:00
whitequark
0e7419450e
firmware: update smoltcp.
...
This adds TCP window scaling support.
2018-08-20 00:26:40 +00:00
Sebastien Bourdeauducq
d1d26e2aa3
hmc7043: add explanation about HMC_SYSREF_DIV
2018-08-18 11:43:40 +08:00
Sebastien Bourdeauducq
f75a317446
hmc7043: automatically determine output groups
2018-08-18 11:43:23 +08:00
Sebastien Bourdeauducq
c498b28f88
hmc7043: disable FPGA_ADC_SYSREF
2018-08-18 11:42:57 +08:00
Sebastien Bourdeauducq
167e97efd2
sayma: support external RTM clocking
2018-08-17 22:57:54 +08:00
Sebastien Bourdeauducq
5c3e834c4d
ad9154: retry DAC initialization on STPL or PRBS failure
...
Works around #1127
2018-08-17 20:52:55 +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
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
Sebastien Bourdeauducq
738d2c6bcb
hmc7043: REFSYNCIN → RFSYNCIN
2018-08-11 12:07:17 +08:00
Robert Jördens
f7678cc24a
grabber: refactor state machine
2018-08-07 18:07:46 +02:00
Robert Jördens
6cd2432e30
grabber: log all resolution changes
...
close #1120
2018-08-07 16:21:21 +02:00
Robert Jördens
99a15ca0c6
grabber: rationalize derived traits
2018-08-07 16:21:21 +02:00
Sebastien Bourdeauducq
49f7a1610f
sayma: use GTP_CLK1 only for all variants ( #1080 )
2018-08-07 20:53:14 +08:00
whitequark
7bd7b6592a
rpc_proto: serialize keywords correctly.
...
Fixes #1109 .
2018-08-07 06:47:09 +00:00
whitequark
a74958f01f
ksupport: raise RuntimeError on reraise with no inflight exception.
...
Fixes #1123 .
2018-08-07 05:53:13 +00:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
bbe36b94f7
ad9154: enable sync in init
2018-08-06 19:02:27 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
bd968211de
ad9154: use continuous sync mode
2018-08-06 00:27:10 +08:00
Sebastien Bourdeauducq
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
Chris Ballance
6fc8439399
tweak moninj to allow old dashboard with new firmware
2018-08-02 19:34:14 +08:00
Chris Ballance
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
whitequark
5871d13da8
firmware: actually compact in config::compact().
...
Fixes #1116 .
2018-08-01 16:27:48 +00:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
83de8b2ba2
drtio: add ping timeout during link init
2018-07-26 20:27:53 +08:00
Sebastien Bourdeauducq
446f791180
firmware: simplify SYSREF DRTIO alignment
2018-07-26 19:37:59 +08:00
Sebastien Bourdeauducq
f8c17528e7
satman: use new SYSREF code
2018-07-26 16:26:57 +08:00
Sebastien Bourdeauducq
32c95ac034
sayma: automated DAC SYSREF phase calibration
2018-07-26 16:23:55 +08:00
Sebastien Bourdeauducq
dbcf2fe9b4
firmware: remove 'chip found' messages on Sayma
2018-07-26 16:07:37 +08:00
Sebastien Bourdeauducq
d523d03f71
sayma: automated FPGA SYSREF phase offset calibration
2018-07-26 14:53:28 +08:00
Sebastien Bourdeauducq
0a9d3638ee
config: add write_int
2018-07-26 14:49:32 +08:00
Sebastien Bourdeauducq
19c51c644e
grabber: cleanup GRABBER_STATE
2018-07-24 19:08:51 +08:00
Sebastien Bourdeauducq
e71cbe53a6
firmware: cleanup Cargo.lock
2018-07-18 10:37:43 +08:00
Sebastien Bourdeauducq
13984385a8
firmware: version → ident
2018-07-15 17:40:17 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
46fb5adac3
grabber: fix frequency counter formula
2018-07-12 20:14:38 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
29c35ee553
hmc7043: fix dumb mistake in previous commit
2018-07-12 13:01:41 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
1c191a62bf
sayma: tune SYSREF phases
2018-07-12 12:33:35 +08:00
Sebastien Bourdeauducq
773240bef4
hmc7043: test GPO before using
...
Based on code by David.
2018-07-12 11:30:24 +08:00
Sebastien Bourdeauducq
4843832329
hmc7043: check phase status on init. Closes #1055
...
Troubleshooting by David.
2018-07-11 19:45:24 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
4f56710e4b
grabber: add parser, report detected frame size in core device log
2018-07-10 02:06:37 +08:00
Robert Jördens
4eb26c0050
hmc7043: enable group 5
2018-07-03 14:16:31 +02:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
d49716dfac
satman: tune Sayma SYSREF phases
2018-06-27 18:09:35 +08:00
Sebastien Bourdeauducq
46c044099c
hmc7043,satman: verify alignment of SYSREF slips
2018-06-27 17:36:13 +08:00
Sebastien Bourdeauducq
7dfd70c502
hmc7043: make margin_{minus,plus} consistent with ad9154
2018-06-27 17:35:26 +08:00
Sebastien Bourdeauducq
4bbdd43bdf
hmc7043: do not freeze if SYSREF slip fails
2018-06-27 17:32:56 +08:00
Sebastien Bourdeauducq
a8a2ad68d3
runtime: tune Sayma SYSREF phases
2018-06-27 17:31:29 +08:00
Sebastien Bourdeauducq
84b3d9ecc6
bootloader: also check firmware CRC in SDRAM ( #1065 )
2018-06-23 11:28:12 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
76fc63bbf7
jesd204: use separate controls for reset and input buffer disable
2018-06-22 11:38:18 +08:00
Sebastien Bourdeauducq
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
Sebastien Bourdeauducq
07bcdfd91e
hmc7043: stricter check of FPGA SYSREF margin
2018-06-21 22:26:49 +08:00