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8859 Commits

Author SHA1 Message Date
David Nadlinger efbae51f9d runtime: Validate ksupport ELF against hard-coded address ranges 
This would have caught the reduction in header padding with LLD 14.
In theory, we could just get rid of the hard-coded kernel CPU address
ranges altogether and use ksupport.elf as the one source of truth; the
code already exists in dyld. The actual base address of the file would
still need to be forwarded to the kernel-side libunwind glue, though,
as there doesn't seem to be a clean way to get the equivalent of
KSUPPORT_HEADER_SIZE through the linker script. I have left this as-is
with the hard-coded KERNELCPU_… constants for now.
 2023-08-07 10:10:38 +00:00
David Nadlinger 8acfa82586 ksupport: Remove unused sections from linker script [nfc] 
We no longer build ksupport.ld in a position-independent fashion, and
the reference to the ld.bfd _GLOBAL_OFFSET_TABLE issue was just a
distraction
 2023-08-07 10:10:38 +00:00
David Nadlinger 4d636ea593 Upgrade to LLD 14 
Previous linker versions had inserted some zero padding bytes
between the ELF headers and the first section, but LLD 14 does
not anymore.

Hard-coding the offset of the first section in ksupport.elf
manually isn't ideal; we should probably parse the ELF program
headers instead when first setting up the kernel CPU.
 2023-08-07 10:10:38 +00:00
Sebastien Bourdeauducq 3ed7e0ed06 flake: update dependencies 2023-08-07 17:52:42 +08:00
Simon Renblad c4259dab18
applets.simple: add kwargs to AppletControlRPC (#2155) 
Co-authored-by: Simon Renblad <srenblad@m-labs.hk>
 2023-08-05 11:38:07 +08:00
mwojcik c46ac6f87d spi2: update set_config_mu doc 2023-08-04 09:22:57 +00:00
linuswck 758b97426a Bootloader: SDRAM patch for EFC 
- Modification of the CFG flag ensure EFC to initialize DDRPHY correctly
Note that Kasli and EFC share the same model of SDRAM
 2023-08-02 02:18:45 +00:00
linuswck c206e92f29 Bootloader: Remove kusddrphy support for SDRAM 
- Delete all the kusddrphy cfg flags and related code
 2023-08-02 02:18:20 +00:00
linuswck cb547c8a46
efc: turn on power of FMC peripheral 
- Add efc's io expander method
- Enable VADJ, P3V3_FMC in satman main during startup
 2023-08-01 00:29:45 +00:00
linuswck 72a5231493
artiq_flash: add EEM FMC Carrier Board Support 
- The code is derived from PR #2134 936f24f6bdf47e577d3e7d73a330797542596ba8
 2023-07-25 11:14:19 +08:00
Denis Ovchinnikov 07714be8a7
jsonschema: add kasli_soc HW revision v1.1 2023-07-24 16:32:13 +08:00
Simon Renblad 361088ae72 tools: add trim argument to format funcs 2023-07-21 08:38:49 +00:00
Simon Renblad a384df17a4 docs: add unit and precision explainer 2023-07-21 08:15:39 +00:00
Simon Renblad 6592b6ea1d artiq_client: change set_dataset with units 2023-07-21 08:15:39 +00:00
Simon Renblad 2fb085f1a2 datasets: change dataset value entry with units 2023-07-21 08:15:39 +00:00
Simon Renblad a7569a0b2d tools: add scale_from_metadata helper func 2023-07-21 08:15:39 +00:00
Simon Renblad 4fbff1648c scientific_spinbox: rename precision to sig_figs 2023-07-19 07:01:24 +00:00
Simon Renblad 8f4c8387f9 entries: rename setPrecision to setSigFigs 2023-07-19 07:01:24 +00:00
Simon Renblad a2d62e6006 RELEASE_NOTES: deprecated ndecimals 2023-07-18 08:02:42 +00:00
Simon Renblad 3d0feef614 docs: rename ndecimals to precision 2023-07-18 08:02:42 +00:00
Simon Renblad 59ad873831 examples: rename ndecimals to precision 2023-07-18 08:02:42 +00:00
Simon Renblad 8589da0723 test_arguments: rename ndecimals to precision 2023-07-18 08:02:42 +00:00
Simon Renblad 94e076e976 scan: rename ndecimals to precison 2023-07-18 08:02:42 +00:00
Simon Renblad a0094aafbb entries: rename ndecimals to precision 2023-07-18 08:02:42 +00:00
Simon Renblad 0befadee96 environment: rename ndecimals to precision 2023-07-18 08:02:42 +00:00
sven-oxionics b3dc199e6a Fix panic when receiving empty strings in rpc calls 
Receiving an empty string in an RPC call currently panics.

When `length` is zero, a call to the `alloc` function (as implemented in `artiq/firmware/runtime/session.rs`) returns a null pointer. Constructing a `CMutSlice` from a null pointer panics.
A `CMutSlice` consists of a pointer and the length. Rust's documentation of the `core::ptr` module states: "The canonical way to obtain a pointer that is valid for zero-sized accesses is `NonNull::dangling`."
This commits adds a check for the length of a string received in an RPC call. Only for lengths greater than zero a memory allocation is performed. For zero-length strings, a dangling pointer is used.

Test plan:
Invoke the following experiment, which returns an empty string over RPC:
```
class ReturnEmptyString(artiq.experiment.EnvExperiment):
    def build(self):
        self.core: Core = self.get_device("core")

    @kernel
    def run(self):
        x = self.do_rpc()
        print(x)

    @rpc
    def do_rpc(self) -> TStr:
        return ""
```

Signed-off-by: Sven Over (Oxford Ionics) <sven.over@oxionics.com>
 2023-07-18 04:00:32 +00:00
Florian Agbuya d73889fb27 gui/experiments: cast Qt timestamp to int preventing float type error 2023-07-14 08:33:27 +00:00
Simon Renblad 9f8bb6445f RELEASE_NOTES: add breaking change data_changed signature 2023-07-12 08:28:28 +00:00
Simon Renblad 068a2d1663 progress_bar: refactor data_changed 2023-07-12 08:28:28 +00:00
Simon Renblad 6c588b83d7 plot_xy_hist: refactor data_changed 2023-07-12 08:28:28 +00:00
Simon Renblad c17f69a51b plot_xy: refactor data_changed 2023-07-12 08:28:28 +00:00
Simon Renblad ac504069d2 plot_hist: refactor data_changed 2023-07-12 08:28:28 +00:00
Simon Renblad b6a83904b5 image: refactor data_changed 2023-07-12 08:28:28 +00:00
Simon Renblad 25959d0cd6 big_number: refactor data_changed 2023-07-12 08:28:28 +00:00
Simon Renblad 5695e9f77e simple: refactor TitleApplet data_changed signature 2023-07-12 08:28:28 +00:00
Simon Renblad fe0f6d8a2c simple: refactor SimpleApplet data_changed signature 2023-07-12 08:28:28 +00:00
Simon Renblad d1f2727126 simple: refactor RPC client set_dataset 2023-07-12 08:28:28 +00:00
Simon Renblad 16a3ce274f applets: add metadata param to set_dataset 2023-07-12 08:28:28 +00:00
Simon Renblad af7622d7ab simple: refactor IPC set_dataset 2023-07-12 08:28:28 +00:00
Jonathan Coates 9a84575649
eem_7series: fix typo in 77293d5 
Signed-off-by: Jonathan Coates <jonathan.coates@oxionics.com>
 2023-07-11 23:09:15 +00:00
Simon Renblad faf85e815a datasets: add metadata to CreateEditDialog 2023-07-10 06:50:41 +00:00
Simon Renblad 3663a6b8e8 artiq_client: refactor set_dataset, show_datasets 2023-07-10 04:50:54 +00:00
Simon Renblad 91442e2914 browser: refactor upload_clicked for dataset metadata 2023-07-10 04:26:08 +00:00
Simon Renblad 50a6dac178 files: read dataset metadata from HDF5 2023-07-10 04:26:08 +00:00
Simon Renblad 5292a8de82 browser: add metadata param to short_format 2023-07-10 04:26:08 +00:00
Sebastien Bourdeauducq 7791f85a1a flake: update dependencies 2023-07-10 11:29:59 +08:00
Sebastien Bourdeauducq 48bc8a2ecc gtx_7series_init: GTH -> GTX (NFC) 2023-07-10 11:26:07 +08:00
Denis Ovchinnikov 93882eb3ce kasli-soc: fix of SYS CLK switch failure 
Change initialization behaviour of GTX transceivers
--
Modify the config parms CPLL of GTX transceiver for PLL to lock correctly
Modify the enabling requirement of GTX input clock buffer IBUFDS_GTE2 so
    that it depends on GTX PLL locked signal instead of TX Init Done
Modify the GTX Init FSM so that BruteForceClock Aligner can reset GTX
    transceiver without resetting the GTX transceiver PLL

kasli-soc: fix of SYS CLK switch failure
Changed initialization of GTX transceivers.
Successful SYS CLK switching requires IBUFDS_GTE2 to be properly enabled and not disabled during GTX transceiver initialization.
For this reason, CPLL is not reset during GTX initialization and clock alignment.

kasli-soc: refractor fix of SYS CLK switch failure
Remove gtXxreset & cpllreset assertion and deassertion
The removed code does not affect the fix
 2023-07-10 03:24:28 +00:00
Simon Renblad 7ca02a119d RELEASE_NOTES: update lmdb migrate script 2023-07-10 02:33:59 +00:00
Simon Renblad 373fe3dbe7 test_datasets: add metadata tests 2023-07-10 02:33:59 +00:00