e99061b013
runtime: add riscv
2021-09-10 13:23:22 +08:00
ecedec577c
runtime: impl riscv exception handling
2021-09-10 13:23:15 +08:00
252594a606
runtime: impl riscv panic handler
2021-09-10 13:20:31 +08:00
420891ba54
syntax
2021-08-12 13:01:35 +08:00
477b1516d3
remove profiler
2021-08-12 12:51:55 +08:00
5111132ef0
ICAP: prevent sayma from using it ( #1740 )
2021-08-06 15:08:30 +08:00
6b88ea563d
talk to ICAP primitive to restart gateware ( #1733 )
2021-08-05 17:00:31 +08:00
ea0c7b6173
Merge remote-tracking branch 'harrydrtio/k7-drtio'
2021-06-15 10:04:45 +08:00
92fd705990
increase memory allocated to comms CPU
...
See discussion in #1612 .
2021-02-21 19:06:12 +08:00
8148fdb8a7
use device endian for core device protocols ( #1591 )
2021-01-22 16:33:21 +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
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
90017da484
firmware: remove obsolete watchdog code ( #1458 )
2020-10-15 18:38:00 +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
9214e0f3e2
firmware: fix Si5324 CKIN selection on Kasli 2.0
...
https://github.com/sinara-hw/Kasli/issues/82#issuecomment-702129805
2020-10-02 20:35:32 +08:00
Paweł Kulik
eb350c3459
Drive SFP0 TX_DISABLE low during startup (as was in Kasli v1.1). Fixes Ethernet on SFP modules with pullup on this line.
...
Signed-off-by: Paweł Kulik <pawel.kulik@creotech.pl>
2020-08-24 21:39:53 +08:00
David Nadlinger
3f0cf6e683
runtime: Stop kernel CPU before restarting comms CPU on panic
...
Before, the system would enter a boot loop when a panic occurred
while the kernel CPU was active (and panic_reset == 1), as
kernel::start() for the startup kernel would panic.
2020-07-01 17:29:05 +08:00
d5c1eaa16e
runtime: remove stack alignment requirement
...
I suppose this was for TMPU, but was never finished.
2020-05-29 15:37:23 +08:00
b83afedf43
kasli: light up ERROR LED on panic
2020-05-07 19:06:10 +08:00
4982fde898
firmware: I2C I/O expander support
2020-05-05 21:38:17 +08:00
fb0ade77a9
firmware: fix non-DRTIO build
2020-04-10 17:23:17 +08:00
61d4614b61
sayma: fix/cleanup DRTIO-DAC sync interaction
2020-04-06 22:34:05 +08:00
facc0357d8
drtio: make sure receive buffer is drained after ping reply
2020-04-06 22:33:15 +08:00
bfcbffcd8d
update smoltcp
...
This disables the 'log' features which does not compile, and may break net_trace. To be investigated later.
2020-01-21 13:58:23 +08:00
9dd011f4ad
firmware: remove bitrotten Sayma code
2020-01-13 18:47:54 +08:00
dfad27125e
runtime: relax/fix TCP keepalive settings ( #1125 )
2019-12-23 19:58:10 +08:00
c5137eeb62
firmware: remove legacy hmc542 code
2019-12-20 15:25:55 +08:00
David Nadlinger
d3508b014f
firmware: Add whitespace between panic handler location and message
2019-12-17 19:59:59 +00:00
e0687b77f5
si5324: 10 MHz ext_ref_frequency
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* 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
a78e493b72
firmware: load slave FPGA in bootloader
2019-10-31 12:42:40 +08:00
8f76a3218e
firmware: move i2c to libboard_misoc, enable IPv6 in bootloader, share network settings
2019-10-21 12:58:52 +08:00
d26d80410e
runtime: refactor network settings
2019-10-19 17:56:35 +08:00
6d5dcb4211
runtime: enable IPv6. Closes #349
2019-10-19 17:20:33 +08:00
e9b81f6e33
remove serwb
...
DRTIO is a better solution
2019-10-06 18:10:23 +08:00
David Nadlinger
6d6f66338b
runtime: Update core config panic_reset command suggestion message
2019-09-10 19:31:19 +01:00
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
8fc5ce902f
firmware: let kasli obtain default hardware_addr from i2c_eeprom
2019-08-17 09:15:26 +08:00
5a9bb0ecba
runtime: fix incorrect 'RTIO clock failed' report
2019-06-24 23:33:13 +08:00
53c778ae2d
runtime: fix previous commit
2019-06-14 15:53:01 +08:00
a947867887
runtime: support Kasli Si5324 bypass via rtio_clock=e
2019-06-14 15:48:05 +08:00
66a66b03b4
style
2019-06-14 15:29:16 +08:00
87ce24e867
runtime: refactor startup and RTIO clocking initialization
2019-06-14 15:26:30 +08:00
b04e15741b
drop SI5324_SAYMA_REF
2019-06-14 14:03:48 +08:00
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
b56c7cec1e
kasli: use 100MHz RTIO and 800MHz Urukul frequencies on Berkeley target
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Urukul sync is not reliable at 125/1000
2019-02-05 11:24:45 +08:00
3356717316
sayma: DDMTD SYSREF measurement demonstration
2019-01-25 16:00:31 +08:00
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
390f05f762
firmware: use smoltcp release
2019-01-23 16:15:05 +08:00
a93fdb8c9d
drtio: disable all destinations in gateware at startup
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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
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
59033d2588
firmware: workaround for RPC failures
2018-11-12 19:51:54 +08:00
8caea0e6d3
gateware,runtime: optimize RTIO kernel interface further
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* now pinning (TODO: atomicity)
* for inputs, merge request and timeout registers
2018-11-08 18:29:24 +08:00
969a305c5a
Merge branch 'master' into switching125
2018-10-04 10:08:42 +08:00
b92350b0f6
drtio: monitor RTIOClockMultiplier PLL ( #1155 )
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Debugging by Tom Harty
2018-09-26 10:52:08 +08:00
1b7f403a4b
drtio: remove remote RTIO PHY resets
2018-09-20 11:10:32 +08:00
53a979e74d
rtio: cleanup resets
2018-09-20 10:58:38 +08:00
3d965910f7
Revert "drtio: implement per-destination underflow margins"
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This reverts commit 142c952e3d
2018-09-19 17:05:48 +08:00
142c952e3d
drtio: implement per-destination underflow margins
2018-09-19 17:03:15 +08:00
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
c8cd830118
drtio: implement get_rtio_destination_status for kernels
2018-09-15 19:11:22 +08:00
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
2f010e0109
runtime: improve moninj aux error logging
2018-09-15 10:44:41 +08:00
f8c6fa5ad6
typo
2018-09-15 10:43:36 +08:00
65da1fee4a
firmware: fix build without DRTIO
2018-09-14 20:38:41 +08:00
d19550daf8
firmware: simplify drtioaux function names
2018-09-14 20:32:09 +08:00
ae72e3a51e
firmware: add support for moninj and kern_hwreq over DRTIO switching
2018-09-14 20:26:39 +08:00
1ef39a98a7
drtio: implement per-destination buffer space
2018-09-13 16:16:32 +08:00
042b0065de
runtime: print destination up message for local RTIO
2018-09-13 14:10:52 +08:00
fa872c3341
firmware: implement DRTIO destination survey
2018-09-13 12:00:29 +08:00
5a9cc004f2
drtio: receive and print unsolicited aux packets
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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
e36a8536d7
runtime: better handling of aux timeouts
2018-09-12 17:31:23 +08:00
95432a4ac1
drtio: remove old debugging features
2018-09-12 13:01:27 +08:00
2679a35082
firwmare: propagate DRTIO routing table and rank all the way
2018-09-11 18:28:17 +08:00
b38c57d73b
firmware: send DRTIO routing table to satellite
2018-09-11 14:12:41 +08:00
2fff96802b
runtime: remove support for building without RTIO
2018-09-10 23:09:02 +08:00
19a14b68b1
runtime: program DRTIO routing table into gateware
2018-09-10 22:48:56 +08:00
264078baba
style
2018-09-10 22:29:35 +08:00
e01efbcb8a
runtime: merge sync_tsc and wait_tsc_ack
2018-09-10 22:17:00 +08:00
4d889c0c4e
firmware: improve DRTIO log messages
2018-09-10 21:40:02 +08:00
whitequark
0e7419450e
firmware: update smoltcp.
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This adds TCP window scaling support.
2018-08-20 00:26:40 +00:00
167e97efd2
sayma: support external RTM clocking
2018-08-17 22:57:54 +08:00
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
2008d02f4d
runtime: use different default IP and MAC for different kinds of boards
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This helps reduce conflicts when having many boards on a development network.
2018-08-07 10:30:50 +08:00
47740c8930
share moninj injection state between dashboards
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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
e4d48a78eb
drtio: wait for remote to ack TSC synchronization
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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
83de8b2ba2
drtio: add ping timeout during link init
2018-07-26 20:27:53 +08:00
446f791180
firmware: simplify SYSREF DRTIO alignment
2018-07-26 19:37:59 +08:00
32c95ac034
sayma: automated DAC SYSREF phase calibration
2018-07-26 16:23:55 +08:00
d523d03f71
sayma: automated FPGA SYSREF phase offset calibration
2018-07-26 14:53:28 +08:00
13984385a8
firmware: version → ident
2018-07-15 17:40:17 +08:00
