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380 Commits

Author SHA1 Message Date
mwojcik 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
Sebastien Bourdeauducq b56b50b147 add comment about EXCEPTION_ID_LOOKUP sync 2022-03-01 09:50:28 +08:00
pca006132 f38117774f runtime/eh_artiq: updated exception IDs 
Fixes #166
 2022-02-28 21:15:07 +08:00
Sebastien Bourdeauducq 880ba6b206 runtime: add nac3 exception symbols 2022-02-23 11:05:08 +08:00
mwojcik accac99f48 updated zynq-rs with pca9547 support (#165) 
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2022-02-11 13:53:58 +08:00
pca006132 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
pca006132 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
pca006132 97ca72f7f1 libunwind: enable lto 2022-01-06 14:04:04 +08:00
pca006132 acaf388dbb eh_artiq: handle catch clauses appropriately 2022-01-06 13:41:47 +08:00
pca006132 8788d6458e runtime/rpc: fixes alignment and size problem 2022-01-04 18:25:53 +08:00
pca006132 efe315c21d libdyld: accepts R_ARM_ABS32 
Somehow this relocation type is emitted by nac3.
According to table 4-9 of ARM ELF ABI and discussion in ld bugzilla
(https://sourceware.org/bugzilla/show_bug.cgi?id=16163), this behaves
the same as R_ARM_GLOB_DAT and R_ARM_JUMP_SLOT.
 2021-12-30 00:05:47 +08:00
stevefan1999 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
mwojcik 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
mwojcik e045837b67 zc706: not actually ultrascale 2021-11-29 12:48:45 +08:00
mwojcik ada3f2e704 drtio: reading still needs work buffer after all 2021-11-29 12:46:08 +08:00
mwojcik 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
mwojcik e8db2a4b49 drtio: crc from mainline, removed byte swap 2021-11-24 12:12:40 +08:00
mwojcik 0b27349ec4 dummy_spi -> pmod_spi 2021-10-14 16:37:13 +08:00
mwojcik 21eb1cab1a zc706: added dummy spi in place of sdio 2021-10-14 15:43:51 +08:00
mwojcik 3096daaaee zc706: removed nist_clock sdcard, put pmod instead 2021-10-14 15:01:38 +08:00
mwojcik 4fbfccf575 zc706: fix nist_qc2 extension, ams101 iostandard 2021-10-14 12:39:09 +08:00
mwojcik 5c40115945 make ZC706 RTIO channels consistent with KC705 
Reviewed-on: M-Labs/artiq-zynq#147
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-13 17:20:25 +08:00
Sebastien Bourdeauducq a5e3580d18 Revert "runtime: expose rint from libm" 
This reverts commit 3582af564d.
 2021-10-11 08:13:26 +08:00
Sebastien Bourdeauducq 3582af564d runtime: expose rint from libm 2021-10-10 20:40:29 +08:00
mwojcik 219c075931 added explicit runtime/satman targets for makefile 
Reviewed-on: M-Labs/artiq-zynq#144
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-08 21:06:23 +08:00
mwojcik d04a7decfe removed simple variants from zc706 2021-10-08 11:07:12 +02:00
mwojcik 0efa83e956 update build scripts for DRTIO 
Reviewed-on: M-Labs/artiq-zynq#135
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-08 16:25:13 +08:00
Sebastien Bourdeauducq 4fa824f42b kasli-soc: remove irrelevant comment 2021-10-08 16:13:17 +08:00
mwojcik ab0c205dd2 gateware: add DRTIO 
Reviewed-on: M-Labs/artiq-zynq#140
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-08 16:12:30 +08:00
mwojcik 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
mwojcik aaec0abdf6 fix build/warnings before drtio is fully merged 2021-10-06 16:17:19 +08:00
mwojcik e241957419 add libbuild_zynq 
Reviewed-on: M-Labs/artiq-zynq#141
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-06 16:16:49 +08:00
mwojcik 50262b3f0c runtime: link_thread -> link_task 2021-10-06 07:59:55 +02:00
mwojcik 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
mwojcik e6863263b4 add libboard_artiq (to be shared between runtime and satman) 
Reviewed-on: M-Labs/artiq-zynq#139
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-06 13:02:28 +08:00
mwojcik d7f45d473e add libio (to be shared between runtime and satman) 
Reviewed-on: M-Labs/artiq-zynq#138
Co-authored-by: mwojcik <mw@m-labs.hk>
Co-committed-by: mwojcik <mw@m-labs.hk>
 2021-10-06 13:01:52 +08:00
pca006132 35250b3f56 libdyld: fixed symbol relocation 
Note that in libdyld/src/lib.rs #117-118, image pointer is already added
to the symbol offset, so we do not need to add the pointer again
 2021-09-25 11:30:45 +08:00
Sebastien Bourdeauducq 2ed2ffe417 update dependencies 2021-08-09 15:16:54 +08:00
Sebastien Bourdeauducq 18e05c91e1 zc706: si5324 is not needed for standalone target 2021-08-04 09:14:19 +08:00
mwojcik 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
Sebastien Bourdeauducq f543501012 si5324: remove debug print 2021-08-02 14:14:59 +08:00
Sebastien Bourdeauducq 111ac0c716 runtime: clock Si5324 from its crystal 2021-07-30 17:07:58 +08:00
Sebastien Bourdeauducq 8128dc0b56 Revert "kasli-soc: work around I2C breakage (#130)" 
This reverts commit f1fd55dee5.
 2021-07-30 16:55:06 +08:00
Sebastien Bourdeauducq dcb6129b0e update dependencies 2021-07-05 13:56:40 +08:00
Sebastien Bourdeauducq f25e261bdd update dependencies 2021-06-25 17:12:47 +08:00
Sebastien Bourdeauducq 2ba4d8935d fix compilation with nixpkgs 21.05 
The environment variable is optional to keep compatibility with other build environments.

Closes #131
 2021-06-25 15:57:39 +08:00
Sebastien Bourdeauducq 8c8a5d53b9 update dependencies 2021-06-19 22:51:25 +08:00
Sebastien Bourdeauducq 852123b42a kasli-soc: add RTIO LEDs 2021-05-30 20:40:53 +08:00
Sebastien Bourdeauducq f1fd55dee5 kasli-soc: work around I2C breakage (#130) 2021-05-29 17:13:41 +08:00
Sebastien Bourdeauducq 21d98711c1 use new smoltcp error code 2021-05-29 17:13:22 +08:00
Sebastien Bourdeauducq 0ae2138034 kasli-soc: preliminary si5324 support 2021-05-29 16:15:27 +08:00
Sebastien Bourdeauducq 1b474d2dd4 update dependencies 2021-05-29 14:20:23 +08:00
Sebastien Bourdeauducq 506c741238 support absence of gateware RTIO clock selection mux 2021-02-15 21:41:30 +08:00
Sebastien Bourdeauducq 8815f76114 kasli_soc: fix has_grabber 2021-02-15 21:41:02 +08:00
Sebastien Bourdeauducq ef18fa4c6d kasli_soc: add RTIO log channel 2021-02-15 19:56:59 +08:00
Sebastien Bourdeauducq faf9714e10 add demo build for Kasli-SoC 2021-02-15 19:52:13 +08:00
Sebastien Bourdeauducq 8d4e42be32 remove redpitaya and coraz7 support 2021-02-15 19:30:13 +08:00
Astro fcb38fae6c runtime: disable TCP delayed ack 2021-02-08 03:24:18 +01:00
Astro bfd8343876 update zynq-rs and dependencies (smoltcp 0.7.0) 2021-02-08 03:24:18 +01:00
Sebastien Bourdeauducq 4039431533 kasli_soc: fix eem iostandards 2021-02-07 22:34:29 +08:00
Sebastien Bourdeauducq 3f9bd06468 add Kasli-SoC generic gateware builder (WIP) 2021-02-07 14:44:32 +08:00
pca006132 bb65074254 updated zynq-rs and IRQ handling 2021-01-28 12:56:54 +08:00
pca006132 c2a6fb72f7 updated zynq-rs dependency 2021-01-26 12:38:09 +08:00
pca006132 faa335461d runtime: modified protocols to use device endian 2021-01-22 13:36:38 +08:00
pca006132 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
pca006132 9e8b554c6d runtime/kernel/core1: use correct ABI 2021-01-18 16:43:30 +08:00
pca006132 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
pca006132 35204d4716 fixed new compiler warnings 2021-01-15 17:55:58 +08:00
pca006132 93493397ae updated zynq-rs dependency 2021-01-15 17:55:47 +08:00
Astro e5207b86db update rust dependencies 2020-12-24 01:17:24 +01:00
Astro 28fe61b061 runtime: add feature target_kasli_soc 2020-12-23 20:11:43 +01:00
Astro ce55e2ed23 update rust dependencies 2020-12-23 17:02:19 +01:00
Astro cb9dae1951 update rust dependencies 2020-11-20 17:54:09 +01:00
Sebastien Bourdeauducq 07b425a67a fix other compilation warnings 2020-11-16 14:57:20 +08:00
Sebastien Bourdeauducq 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
Astro 32048ead20 gateware/coraz7: remove unused VARIANTS 2020-11-14 02:24:29 +01:00
Astro 113c8eb0b8 add coraz7 + redpitaya targets 2020-11-13 20:17:18 +01:00
Astro 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
Sebastien Bourdeauducq 291a782db0 fix compiler warning 
Feature is now stable.
 2020-11-06 12:22:34 +08:00
Sebastien Bourdeauducq 479e6afd12 update Rust dependencies 2020-11-06 12:20:48 +08:00
pca006132 7dbffadf08 mgmt: implemented config write 2020-11-04 21:16:47 +08:00
Sebastien Bourdeauducq b7155c9ded Makefile: cleanup 2020-10-14 13:06:15 +08:00
Sebastien Bourdeauducq 5c62d6a141 update dependencies, disable custom compiler_builtins (#113) 2020-10-13 21:51:40 +08:00
Sebastien Bourdeauducq eab839aed0 follow changes in zynq-rs 2020-10-13 19:12:55 +08:00
pca006132 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
pca006132 03d9827a5a acpki: working 2020-09-09 21:24:49 +08:00
Sebastien Bourdeauducq 86b9045417 use liconfig, libcoreio, szl from zynq-rs 2020-09-09 18:44:12 +08:00
Sebastien Bourdeauducq 7e26a87aed fix previous commit 2020-09-09 18:12:39 +08:00
Sebastien Bourdeauducq a277e89b3a Makefile: fix runtime.bin target 2020-09-09 17:01:14 +08:00
pca006132 1e742cc390 updated zynq-rs dependency 2020-09-07 16:18:50 +08:00
Sebastien Bourdeauducq 2fe73505c8 improve i2c error reporting 2020-09-06 00:38:28 +08:00
Sebastien Bourdeauducq 36d8ffec3b expose i2c to kernels 2020-09-06 00:11:19 +08:00
Sebastien Bourdeauducq 91ed035bef makefile: fix szl rebuild (#108) 2020-09-06 00:10:44 +08:00
pca006132 d5a91a7697 updated zynq-rs for more CPU options 2020-09-04 16:43:07 +08:00
pca006132 5da76f2abb enabled cpu program flow prediction 2020-09-04 13:25:17 +08:00
pca006132 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
pca006132 cdc8ad8aee runtime/kernel/control: fixed memory leak 2020-09-03 16:51:51 +08:00
pca006132 805f1d4eff runtime: increased heap size 2020-09-02 10:15:52 +08:00
pca006132 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