Commit Graph

258 Commits

Author SHA1 Message Date
9a06cd9d27 expose pca954x_select api (#167)
PR accompanying to ARTIQ's PCA954X support (#1860).
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
2022-03-02 10:52:27 +08:00
b56b50b147 add comment about EXCEPTION_ID_LOOKUP sync 2022-03-01 09:50:28 +08:00
f38117774f runtime/eh_artiq: updated exception IDs
Fixes #166
2022-02-28 21:15:07 +08:00
880ba6b206 runtime: add nac3 exception symbols 2022-02-23 11:05:08 +08:00
6f5ba46e89 runtime/eh_artiq: support exception allocation
The backtrace is now nested, and should be used together with the stack
pointer array to construct the full backtrace for each exception.
We now allocate exception objects in a stack, but their names are still
not allocated. This is fine for exceptions raised in the driver or artiq
code, but we will have to implement allocation for names of exceptions
raised in RPC calls. The compiler should also emit code to store the
exception names once they catch it, to prepare for later reraising.
2022-01-23 21:31:22 +08:00
8923feceac runtime/eh_artiq: use forced unwind
This patches ports the LLVM libunwind newly added forced unwinding
function. This enables us to run forced unwinding to obtain correct
backtrace when uncaught exceptions occur.

This patch also changes the exception handling scheme from the standard
two-phase unwinding to single phase using forced unwinding. This brings
some performance improvement and prepared for later nested exception
support. For nested exceptions, we will have to record the backtrace
regardless if the exception is an uncaught exception, as there can be
another exception being thrown while executing the finally block for
caught exceptions, and we will lose the backtrace if we don't store it
earlier before running the cleanup pads.
2022-01-14 13:35:24 +08:00
acaf388dbb eh_artiq: handle catch clauses appropriately 2022-01-06 13:41:47 +08:00
8788d6458e runtime/rpc: fixes alignment and size problem 2022-01-04 18:25:53 +08:00
84becfe2c0 report async errors upon kernel termination
Port of 4a6bea479a

Co-authored-by: Steve Fan <sf@m-labs.hk>
Reviewed-on: M-Labs/artiq-zynq#156
Co-authored-by: stevefan1999 <sf@m-labs.hk>
Co-committed-by: stevefan1999 <sf@m-labs.hk>
2021-12-06 17:38:55 +08:00
31fb2b388a Support for DRTIO 100MHz (#155)
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
2021-12-03 17:19:42 +08:00
8be5048cd3 upgrade to new clock configuration system (#152)
As mentioned in https://github.com/m-labs/artiq/issues/1735 - this is the Zynq version.

Reviewed-on: M-Labs/artiq-zynq#152
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
2021-11-29 11:17:59 +08:00
a5e3580d18 Revert "runtime: expose rint from libm"
This reverts commit 3582af564d.
2021-10-11 08:13:26 +08:00
3582af564d runtime: expose rint from libm 2021-10-10 20:40:29 +08:00
8d2bb09149 add satman firmware (#136)
Reviewed-on: M-Labs/artiq-zynq#136
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
2021-10-08 16:04:50 +08:00
aaec0abdf6 fix build/warnings before drtio is fully merged 2021-10-06 16:17:19 +08:00
50262b3f0c runtime: link_thread -> link_task 2021-10-06 07:59:55 +02:00
827c6c1306 runtime: switch to libio/libboard_artiq, add DRTIO mastering support
Reviewed-on: M-Labs/artiq-zynq#137
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
2021-10-06 13:05:45 +08:00
e3d3cb2311 si5324: bring on par with mainline ARTIQ (#132)
si5324 driver in runtime should be now equal in function to the one in artiq.

kasli-soc has no way of doing a hard reset on the peripheral, but zc706 does.

Reviewed-on: M-Labs/artiq-zynq#132
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
2021-08-04 09:12:38 +08:00
f543501012 si5324: remove debug print 2021-08-02 14:14:59 +08:00
111ac0c716 runtime: clock Si5324 from its crystal 2021-07-30 17:07:58 +08:00
8128dc0b56 Revert "kasli-soc: work around I2C breakage (#130)"
This reverts commit f1fd55dee5.
2021-07-30 16:55:06 +08:00
f1fd55dee5 kasli-soc: work around I2C breakage (#130) 2021-05-29 17:13:41 +08:00
21d98711c1 use new smoltcp error code 2021-05-29 17:13:22 +08:00
0ae2138034 kasli-soc: preliminary si5324 support 2021-05-29 16:15:27 +08:00
506c741238 support absence of gateware RTIO clock selection mux 2021-02-15 21:41:30 +08:00
8d4e42be32 remove redpitaya and coraz7 support 2021-02-15 19:30:13 +08:00
fcb38fae6c runtime: disable TCP delayed ack 2021-02-08 03:24:18 +01:00
bb65074254 updated zynq-rs and IRQ handling 2021-01-28 12:56:54 +08:00
c2a6fb72f7 updated zynq-rs dependency 2021-01-26 12:38:09 +08:00
faa335461d runtime: modified protocols to use device endian 2021-01-22 13:36:38 +08:00
be01fbd943 runtime/irq: use assembly for naked IRQ handler
and solves the bug introduced due to stack unwinding...
2021-01-18 17:08:04 +08:00
9e8b554c6d runtime/kernel/core1: use correct ABI 2021-01-18 16:43:30 +08:00
b4ff6dda24 runtime: use naked function for IRQ
non-naked IRQ would somehow trigger interrupts after several kernel
restarts, investigating
2021-01-18 10:38:50 +08:00
35204d4716 fixed new compiler warnings 2021-01-15 17:55:58 +08:00
28fe61b061 runtime: add feature target_kasli_soc 2020-12-23 20:11:43 +01:00
07b425a67a fix other compilation warnings 2020-11-16 14:57:20 +08:00
57ae8619f8 remove unnecessary no_mangle
no_mangle does nothing on extern items as per https://github.com/rust-lang/rust/issues/78989#issuecomment-726163973

Closes #115
2020-11-16 14:51:30 +08:00
113c8eb0b8 add coraz7 + redpitaya targets 2020-11-13 20:17:18 +01:00
9259cffeb2 i2c: add stubs for targets without i2c 2020-11-12 15:26:06 +01:00
David Nadlinger
7c336f7770 kernel/api: Add additional binary libm functions
Also factored out (f64, f64) -> f64 libm wrappers into
a macro, similar to the unary ones.
2020-11-11 01:24:44 +01:00
291a782db0 fix compiler warning
Feature is now stable.
2020-11-06 12:22:34 +08:00
7dbffadf08 mgmt: implemented config write 2020-11-04 21:16:47 +08:00
a374d8a02f runtime/kernel/dma: reduced replay overhead
We can just flush the cache once when we get the handle, instead of
everytime before replay.
2020-09-09 21:25:03 +08:00
03d9827a5a acpki: working 2020-09-09 21:24:49 +08:00
86b9045417 use liconfig, libcoreio, szl from zynq-rs 2020-09-09 18:44:12 +08:00
2fe73505c8 improve i2c error reporting 2020-09-06 00:38:28 +08:00
36d8ffec3b expose i2c to kernels 2020-09-06 00:11:19 +08:00
5e4bf8bbf7 runtime/comms: Faster RPC alloc
We do busy polling for some time before doing await, for small
allocations we could avoid the context switching and reduce the latency.
2020-09-03 16:58:44 +08:00
cdc8ad8aee runtime/kernel/control: fixed memory leak 2020-09-03 16:51:51 +08:00
805f1d4eff runtime: increased heap size 2020-09-02 10:15:52 +08:00
ae07c05db4 runtime: optimize for speed and fix deadlock
The previous method of taking the channel could cause deadlock, we now
use semaphore to signal if the channel is available instead of busy
polling the mutex.
2020-09-02 10:15:52 +08:00
b0706f470d runtime: set default log level to Info 2020-09-01 17:11:21 +08:00
050b2457a4 runtime/main: removed bitstream loading code 2020-09-01 15:43:54 +08:00
afecc83ecf libconfig/net_settings: made ipv6 optional feature
This is to prepare for szl, which cannot use ipv6 due to memory
limitation.
2020-09-01 14:48:19 +08:00
42f94487cf split config code into libconfig 2020-09-01 14:48:09 +08:00
d474cf58a5 runtime/rpc: optimizations for list and arrays
Requires https://github.com/m-labs/artiq/pull/1510
This is the commit producing the result in the table.
2020-08-26 13:47:41 +08:00
71427f8ec8 runtime/proto_async: simplify functions
And the compiler can use its intrinsic for byte rev.
2020-08-26 13:46:51 +08:00
321a8e1522 runtime/kernel/core1: reset rtio after interrupted 2020-08-25 14:51:39 +08:00
0fb278f7cb runtime/kernel/core1: allows getting backtrace when kernel is not loaded 2020-08-25 14:51:39 +08:00
fa187fb37a runtime/kernel: use mutable static for shared channel
Mutex would prevent restart if we failed while waiting for RPC.
2020-08-25 14:51:39 +08:00
e592efb2b8 enabled L2 cache and optimized ethernet 2020-08-25 14:51:39 +08:00
760f46a115 update dependencies 2020-08-17 19:17:42 +02:00
David Nadlinger
6ccd0cb389 runtime/kernel: Expose libm::atanh 2020-08-09 20:06:09 +01:00
David Nadlinger
63250240d2 runtime/kernel: Expose __powidf2 2020-08-09 19:17:38 +01:00
David Nadlinger
9f898dd2b8 runtime/rpc: Support new TArray layout (ndarrays)
This is a port of the respective commit in the main ARTIQ
repository.
2020-08-09 19:17:38 +01:00
3a8a025d5f update dependencies, zc706 -> zynq-rs 2020-08-06 20:33:23 +08:00
8dabc8e6fd runtime: remove access to obsolete i_overflow_reset CSR 2020-08-06 20:23:36 +08:00
1eeee43d64 acpki: implement input interface 2020-08-06 18:15:34 +08:00
0354699ae3 runtime/kernel/dma: fixed missing end of buffer marker.
The DMA transfer would halt before.
2020-08-06 14:00:20 +08:00
7873565917 runtime: expose libm tan 2020-08-06 11:45:41 +08:00
05e1614313 runtime/kernel: fixed duration bug.
Fixes #89.
2020-08-06 11:12:24 +08:00
323191b9fc runtime: expose more libm functions 2020-08-06 10:32:20 +08:00
5becf0af0a runtime/kernel: fixed memory corruption for cache and DMA. 2020-08-06 10:29:31 +08:00
e7752a3d6d runtime/kernel: fixes core0 memory leak.
Fixes #85
2020-08-06 09:39:49 +08:00
de2d7ecf48 typo 2020-08-05 18:52:08 +08:00
c85e85aa6d runtime/logger: use blocking wait.
Fixes #84 using the first solution.

If the performance is considered too slow,
we can do the second option later.
2020-08-05 18:51:27 +08:00
4b6c5d5679 runtime/kernel: store DMA and cache buffer on core0.
Closes #77.
2020-08-05 15:33:40 +08:00
72427dbebb runtime: cleanup core_log 2020-08-05 00:40:54 +08:00
6d654de3d5 runtime: implement core_log 2020-08-04 23:27:51 +08:00
3092bfc21a runtime: expose __aeabi_idivmod to kernel 2020-08-04 22:45:28 +08:00
b915176b29 runtime: implement acpki RTIO output 2020-08-04 17:32:43 +08:00
fc21fcc920 runtime/comms: removed sync_channel hack.
Fixes #80
2020-08-04 14:40:02 +08:00
6a4d871917 runtime/irq: use spinlock functions instead of asm.
Closes #81
2020-08-04 14:40:02 +08:00
8337c9173e runtime: share rtio_log format function 2020-08-04 13:27:18 +08:00
f8d4036451 add ACP kernel initiator
Based on work by Chris Ballance
https://github.com/m-labs/artiq/issues/1167#issuecomment-427188287
M-Labs/artiq-zynq#55

Work-in-progress, only gateware part and build system, untested.
2020-08-04 13:15:26 +08:00
c9bac028bf dma: call rtio module to get time cursor position
More portable across RTIO implementations.
2020-08-04 13:14:00 +08:00
56e7cc822c runtime/comms: limited concurrent connections to 1 only. 2020-08-04 10:31:03 +08:00
d58a3ef12c runtime/comms: restart core1 before kernel load. 2020-08-04 10:17:19 +08:00
fa00ab211d Updated zc706 dependency and fixed compiler errors. 2020-08-04 10:15:57 +08:00
7caee2bf88 improve DMA logging 2020-07-30 22:25:49 +08:00
2e7090a359 remove unused import 2020-07-30 22:07:44 +08:00
b388b529ad dyld: remove KERNEL_EXIDX_START/END globals, move dl_unwind_find_exidx() into runtime::kernel::core1
Gitea issue #16
2020-07-27 19:56:06 +02:00
7f983a453d implement core device cache 2020-07-25 17:04:40 +08:00
630dcc274e fix compilation warning with new rustc 2020-07-25 12:15:50 +08:00
e64f59723c dma: use const initializer for manager 2020-07-25 12:12:56 +08:00
26874030fc retry RTIO PLL lock 2020-07-25 11:15:33 +08:00
0ce45b145e kernel: proper type for static shared variables.
* Changed the KERNEL_CHANNEL_* to Mutex<T> with proper type, remove the
  need for unsafe.
* Exposed a const pointer to KernelImage, with UnsafeCell holding
  the library field for unbind with interior mutability.
2020-07-24 12:24:01 +08:00
0310421085 RTIO DMA: Compiled but not working.
* Cache flush should be done before playback instead when getting the
  handler.
* `csr::rtio_dma::enable_read()` would loop forever, probably bug in the
  gateware.
2020-07-23 17:04:15 +08:00
64dad88a32 Kernel exception: fixed top level finally. (#70)
Fixes #70.
2020-07-23 14:09:15 +08:00
4846f2891b use blocking timer api, update microseconds api 2020-07-22 23:58:55 +02:00