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artiq
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115 Commits

Author SHA1 Message Date
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq c8cd830118 drtio: implement get_rtio_destination_status for kernels 2018-09-15 19:11:22 +08:00
Sebastien Bourdeauducq 65da1fee4a firmware: fix build without DRTIO 2018-09-14 20:38:41 +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 b38c57d73b firmware: send DRTIO routing table to satellite 2018-09-11 14:12:41 +08:00
Sebastien Bourdeauducq 2fff96802b runtime: remove support for building without RTIO 2018-09-10 23:09:02 +08:00
Sebastien Bourdeauducq 19a14b68b1 runtime: program DRTIO routing table into gateware 2018-09-10 22:48:56 +08:00
Sebastien Bourdeauducq 264078baba style 2018-09-10 22:29:35 +08:00
Sebastien Bourdeauducq 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
Sebastien Bourdeauducq 2008d02f4d runtime: use different default IP and MAC for different kinds of boards 
This helps reduce conflicts when having many boards on a development network.
 2018-08-07 10:30:50 +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 d523d03f71 sayma: automated FPGA SYSREF phase offset calibration 2018-07-26 14:53:28 +08:00
Sebastien Bourdeauducq 13984385a8 firmware: version → ident 2018-07-15 17:40:17 +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 1c191a62bf sayma: tune SYSREF phases 2018-07-12 12:33:35 +08:00
Sebastien Bourdeauducq a8a2ad68d3 runtime: tune Sayma SYSREF phases 2018-06-27 17:31:29 +08:00
Sebastien Bourdeauducq 68530fde07 sayma: generate 100MHz from Si5324 on standalone and master targets 
* Allow switching between DRTIO satellite and standalone without
  touching the hardware.
* Allow operating standalone and master without an additional RF
  signal generator.
 2018-06-23 10:44:38 +08:00
Sebastien Bourdeauducq de7d64d482 sayma: clock JESD204 from GTP CLK2 
This frees up GTP CLK1, which is routable to the SFP quads, for DRTIO.
 2018-06-21 22:33:53 +08:00
Sebastien Bourdeauducq e29536351d drtio: resync SYSREF when TSC is loaded 2018-06-21 17:00:32 +08:00
Sebastien Bourdeauducq 5a2a857a2f firmware: clean up SYSREF phase management 2018-06-21 16:23:41 +08:00
Sebastien Bourdeauducq 1d594d0c97 firmware: make DAC initialization failures non-fatal 
This allows using RTMs with one broken DAC for development.
 2018-06-19 19:09:38 +08:00
Robert Jördens a143e238a8 savel_fpga: get rid of unneeded config 2018-06-12 10:24:04 +02:00
whitequark d686d33093 runtime: print hex dumps around PC/EA in case of exception. 
For #1026.
 2018-06-01 21:17:59 +00:00
Sebastien Bourdeauducq 560889372f firmware: grabber support 2018-05-29 10:26:36 +08:00
whitequark 5744d97d59 firmware: adjust backtrace addresses correctly. 2018-05-17 08:13:55 +00:00
whitequark 31c6c79204 firmware: implement an edge profiler. 
It doesn't work extremely well, and the results can be somewhat
confusing, and it needs a libunwind patch, but it's the best I could
do and it seems still useful.
 2018-05-16 21:53:53 +00:00
whitequark b54926134c firmware: update the signature of #[lang="panic_fmt"]. 2018-05-15 15:05:19 +00:00
whitequark 9347f6e00c firmware: use a dedicated error type in the scheduler. 
After this commit, error handling does not normally allocate
(session::Error::{Load,Unexpected} still allocate, but those two
are very rare).

Good riddance to libstd_artiq.
 2018-05-15 14:19:44 +00:00
whitequark 479cb9a857 firmware: use dedicated error types for every protocol and thread. 
Good riddance to io::Error::Unrecognized.
 2018-05-15 13:27:23 +00:00
whitequark ae50196186 firmware: rename libproto to libproto_artiq. 
libproto_artiq only has ARTIQ-specific protocols.
 2018-05-14 18:09:44 +00:00
whitequark 02b8426f60 firmware: rename libboard to libboard_misoc. 
By analogy with libbuild_misoc. Hopefully one day it actually gets
moved to misoc...
 2018-05-14 18:09:44 +00:00
whitequark 1ff42683d9 firmware: merge libamp into libboard_artiq. 
All gateware interfaces live in libboard_artiq, but libamp predates
libboard_artiq.
 2018-05-14 17:33:25 +00:00
whitequark 764386c9e3 firmware: split libdrtioaux into libproto and libboard_artiq modules. 
All other protocol code lives in libproto, and all other gateware
interfaces live in libboard_artiq.
 2018-05-14 17:26:59 +00:00
whitequark 6a10d54432 firmware: migrate rpc_proto to new libio. 
This closes an old and horrible issue in that some code in ksupport
may implicitly try to allocate and we'll never know until it crashes
at runtime inside liballoc_stub.

This also removes liballoc_stub.
This also removes ReadExt and WriteExt from libproto.
Hooray!
 2018-05-14 17:26:59 +00:00
whitequark d543c9aa63 firmware: backtrace_artiq → unwind_backtrace. 
This crate isn't ARTIQ-specific.
 2018-05-14 07:33:00 +00:00
whitequark b1d349cc1b firmware: implement a sampling profiler. 
Does not yet support constructing call graphs.
 2018-05-05 00:44:40 +00:00
whitequark 623614f835 Update LLVM to 6.0.0 and Rust to 1.25.0. 2018-05-01 08:57:37 +00:00
whitequark 9ea7d7a804 firmware: allow building without system UART. 2018-03-14 18:34:31 +00:00
Robert Jördens 7afb23e8be runtime: demote dropped and malformed packets msgs to debug 2018-03-07 14:28:21 +01:00
Sebastien Bourdeauducq c2d2cc2d72 runtime: fix setup_si5324_as_synthesizer 2018-03-07 10:57:30 +08:00
Sebastien Bourdeauducq c34d00cbc9 drtio: implement Si5324 phaser gateware and partial firmware support 2018-03-07 10:57:30 +08:00
Robert Jördens de63e657b8 kasli/si5324: lock to 100 MHz with highest available bandwidth 2018-03-01 14:49:53 +01:00
Robert Jördens a7720d05cd firmware, sayma: port converter_spi to spi2 
* ksupport/nrt_bus
* port ad9154, hmc830, hmc7043
* port local_spi and drtio_spi
* port kernel_proto libdrtioaux, satman
* change sayma_rtm gateware over
* add spi2 NRTSPIMaster
* remove spi NRTSPIMaster
* change sayma device_db
* change HMC830 to open mode and explicitly sequence open mode
 2018-03-01 11:19:18 +01:00
Robert Jördens 0c49201be7 firmware: add slave fpga serial load support 
based on whitequark's work in f95fb27

m-labs/artiq#813
 2018-02-28 19:27:52 +01:00
Robert Jördens cedecc3030 Revert "firmware: Sayma RTM FPGA bitstream loading prototype (#813)." 
This reverts commit f95fb273f1.

Will be replaced with a bitbang/GPIO based version.
 2018-02-28 18:43:56 +01:00
whitequark f95fb273f1 firmware: Sayma RTM FPGA bitstream loading prototype (#813). 2018-02-28 16:46:23 +00:00
Sebastien Bourdeauducq 039dee4c8e si5324: rename SI5324_FREE_RUNNING to SI5324_AS_SYNTHESIZER 
The previous name was causing confusion with the FREE_RUN bit
that connects the crystal to CLKIN2.
 2018-02-17 13:54:50 +08:00
Sebastien Bourdeauducq cfb21ca126 si5324: fix usage of external CLKIN2 reference 2018-02-17 13:52:01 +08:00
Robert Jördens e41f49cc75 kasli: opticlock 125 MHz, mark external reference case broken 2018-02-16 17:23:15 +00:00
Sebastien Bourdeauducq 4d42df2a7c kasli: set up Si5324 in standalone operation 2018-02-15 20:32:58 +08:00
whitequark fe50018037 firmware: make network tracing runtime switchable. 2018-02-14 23:03:20 +00:00
whitequark 80cbef0031 firmware: always reset PHY when initializing Ethernet. 
Fixes #897.
 2018-01-19 04:56:11 +00:00
whitequark 1f82ceaa85 firmware: add HMC542 (Allaki) support. 2018-01-19 04:47:26 +00:00
whitequark 267c699835 firmware: support DDRPHY without write leveling (fixes #886). 
Currently, this is kasli.
 2018-01-09 02:41:02 +00:00
whitequark 07ccb9eebd firmware: support configuration without ethphy (#886). 
Currently, this is kasli.
 2018-01-08 22:16:17 +00:00
Sebastien Bourdeauducq e1a75ac1c1 runtime: set log level early 
We want to debug startup.
 2018-01-04 22:19:48 +08:00
whitequark fc9766d2fa firmware: reset ethphy before initializing smoltcp (fixes #884). 2018-01-04 11:42:35 +00:00
whitequark b7f38b123b frimware: update to log 0.4. 2018-01-01 11:45:55 +00:00
whitequark b8f3d28bc0 firmware: update compiler_builtins dependency and move it to libboard. 
This is so that we only specify it once.
 2017-12-31 09:16:11 +00:00
whitequark 33e0393e4a firmware: move mod ethmac to libboard. 2017-12-28 14:40:15 +00:00
whitequark acd13837ff firmware: implement the new bootloader. 2017-12-28 13:18:51 +00:00
whitequark fcc438524c firmware: use main.rs as the root source for non-library crates. NFC. 2017-12-28 08:20:23 +00:00