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
8f76a3218e
firmware: move i2c to libboard_misoc, enable IPv6 in bootloader, share network settings
2019-10-21 12:58:52 +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
4b3baf4825
firmware: run PRBS and STPL JESD204 tests
2019-10-08 00:10:36 +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
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
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
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
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
c7205ad82f
sayma_rtm: preliminary v2 support
2019-03-23 12:37:03 +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
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
b5501aaf00
firmware: program I2C switch on Sayma RTM
2019-01-06 14:54:52 +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
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
Sebastien Bourdeauducq
969a305c5a
Merge branch 'master' into switching125
2018-10-04 10:08:42 +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
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
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
fa872c3341
firmware: implement DRTIO destination survey
2018-09-13 12:00:29 +08:00
Sebastien Bourdeauducq
420e1cb1d0
cri: fix firmware routing table access
2018-09-12 18:08:16 +08:00
Sebastien Bourdeauducq
36e3fedfc6
runtime: print routing table at boot
2018-09-11 20:10:33 +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
31bef9918e
firmware: fix drtio_routing compatibility with master and satellite
2018-09-10 20:16:42 +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
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
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
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
Sebastien Bourdeauducq
446f791180
firmware: simplify SYSREF DRTIO alignment
2018-07-26 19:37:59 +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
19c51c644e
grabber: cleanup GRABBER_STATE
2018-07-24 19:08:51 +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