Commit Graph

121 Commits

Author SHA1 Message Date
7481eaff52 moninj: use smaller network buffer 2017-02-27 11:44:29 +08:00
whitequark
88bf7d2233 firmware: specialize protocol read/write functions.
Before this commit, proto::io::{read,write}_* functions were taking
a &mut {Read,Write}. This means a lot of virtual dispatch.
After this commit, all these functions are specialized for
the specific IO trait.

This could be achieved with just changing the signature from
  fn read_x(reader: &mut Read)
to
  fn read_x<R: Read>(reader: &mut R)
but the functions were also grouped into ReadExt and WriteExt
traits as a refactoring.

Initially, it was expected that the generic traits from
the byteorder crate could be used, but they require endianness
to be specified on every call and thus aren't very ergonomic.
They also lack the equivalent to our read_string and read_bytes.

Thus, it seems fine to just define a slightly different extension
trait.

This also optimized the test_rpc_timing test: 1.7ms→1.2ms.
2017-02-26 18:24:37 +00:00
dff23293c7 Merge branch 'master' of github.com:m-labs/artiq 2017-02-27 01:05:40 +08:00
whitequark
5d3b00cf12 Implement recording of DMA traces on the core device. 2017-02-26 02:50:20 +00:00
whitequark
a07bd918f0 firmware: use Rust naming conventions for enum variants. 2017-02-25 22:34:11 +00:00
whitequark
2a81819eb0 firmware: restructure to avoid #[path = "..."] mod ...;
Such code is fragile, introduces mess in dependencies, and
inflates compile times.
2017-02-25 17:54:14 +00:00
5a16660aa2 runtime: new moninj protocol, TCP-based, with DRTIO support 2017-02-25 12:07:00 +08:00
whitequark
04ad267055 firmware: rewrite the dynamic linker in Rust. 2017-02-24 18:57:29 +00:00
016743f079 libdrtioaux: do not attempt to access non-existent DRTIO gateware 2017-02-22 16:45:02 +08:00
257527629a firmware: use aux ping to determine when DRTIO satellite is ready 2017-02-22 15:26:32 +08:00
9501d37378 firmware: wait longer for Si5324 lock + more monitoring 2017-02-18 17:24:46 +08:00
whitequark
52a046d0fd conda: roll cargo back to 0.11.0, then fix revision of compiler_builtins. 2017-02-05 15:25:43 +00:00
whitequark
c39394b4d5 firmware: port the exception handling routines to Rust. 2017-02-04 08:21:07 +00:00
whitequark
b9cbedceb1 firmware: migrate last vestiges of the old runtime build system. 2017-02-03 12:59:35 +00:00
whitequark
cde2054926 firmware: do not link to C code in runtime and satman. 2017-02-03 12:12:41 +00:00
whitequark
fd8b11532f compiler, firmware: use Pascal strings everywhere.
This removes a large amount of very ugly code, and also simplifies
the compiler and runtime.
2017-02-03 11:53:27 +00:00
whitequark
259319e456 firmware: use compiler_builtins crate instead of our compiler-rt.
This cannot be done for ksupport yet because compiler_builtins
misses most soft-float operations.
2017-02-02 10:55:35 +00:00
whitequark
44a9a79f96 firmware: port allocator to Rust. 2017-02-02 10:55:35 +00:00
whitequark
3b54736c02 firmware: port flash storage management to Rust. 2017-02-02 05:26:06 +00:00
whitequark
6fd149f048 Show a message when interrupting a running kernel (except idle kernel).
Fixes #625.
2017-01-31 22:53:38 +00:00
whitequark
7a14cf503b firmware: fix a warning. 2017-01-31 22:19:45 +00:00
whitequark
680a7067a8 firmware: use ? instead of try! everywhere. 2017-01-31 22:18:59 +00:00
whitequark
ee1b2fa3ea compiler: swap the order of ptr/len fields in lists.
This is to make them match the Rust slices.
Once the cslice crate becomes #![no_std] we'll also use its (tidier)
conversion functions.
2017-01-31 22:11:13 +00:00
whitequark
b95db4fa4e Use four ethmac buffers instead of two.
This should address an issue where the host sends a packet burst,
the second packet in a burst gets dropped, the rest also gets
dropped since smoltcp doesn't do reassembly, and the entire dance
is repeated on every retransmit.
2017-01-30 07:42:27 +00:00
54295b1699 firmware: use has_ad9154 instead of has_converter_spi for conditional compilation
DRTIO designs do not have a JESD core yet, so we need to support converter SPI buses with only the clock chip.
2017-01-30 11:03:55 +08:00
whitequark
be0953d98f firmware: unbreak Io::sleep().
Fixes #663.
2017-01-27 18:18:02 +00:00
7b2eba9fbd firmware: misoc_registers -> misoc_cfg 2017-01-27 23:28:00 +08:00
whitequark
6891b5fcfd firmware: accept sessions even when startup kernel is running.
Fixes #625.
Fixes #649.
2017-01-27 13:46:32 +00:00
whitequark
24ce9a057b firmware: add missing try!. 2017-01-27 13:46:32 +00:00
whitequark
74b910e97d In case of a load error, pass the reason to host interpreter.
Fixes #654.
2017-01-27 12:49:48 +00:00
whitequark
50f234bea4 firmware: update smoltcp to take advantage of TCP MSS option. 2017-01-27 03:47:57 +00:00
whitequark
b7f6bfffeb firmware: fix embedding of software version during build. 2017-01-26 17:40:29 +00:00
whitequark
31e5f9a810 firmware: read MAC/IP address configuration from flash. 2017-01-26 17:40:29 +00:00
whitequark
7b6de36d1d firmware: cap loglevel at DEBUG to increase RPC throughput ~3x. 2017-01-25 06:50:56 +00:00
whitequark
3c177c6d71 firmware: update smoltcp, to fix analyzer dump extraction. 2017-01-25 06:36:26 +00:00
whitequark
6721c1e82f firmware: update smoltcp. 2017-01-25 04:08:06 +00:00
whitequark
6414e40deb firmware: fix race condition between TCP listen and accept. 2017-01-25 00:17:46 +00:00
whitequark
2de3770c06 firmware: rewrite cache flushing code in Rust. 2017-01-24 23:07:28 +00:00
whitequark
b29e2d5bfe Globally update UART baudrate to 921600. 2017-01-24 22:25:58 +00:00
whitequark
3633671656 firmware: factor out console and logging from runtime/satman. 2017-01-24 21:58:58 +00:00
whitequark
5604d9bb55 firmware: factor out build scripts from runtime/satman. 2017-01-24 21:15:41 +00:00
whitequark
4d05c70dfa firmware: update smoltcp. 2017-01-23 22:37:33 +00:00
whitequark
527b1e986c firmware: integrate smoltcp instead of lwip. 2017-01-23 13:59:34 +00:00
whitequark
0253e0a89d firmware: remove false dependency from runtime to ksupport.
This significantly speeds up no-change builds.
2017-01-23 13:57:08 +00:00
whitequark
971e4c3026 firmware: increase post-boot UART speed to 921600. 2017-01-23 13:57:08 +00:00
ce31ffddb0 firmware: add satellite manager
The code duplication with the runtime should be cleaned up later.
2017-01-18 16:50:32 -06:00
6805feb494 drtio: report truncated packets 2017-01-12 23:44:45 -06:00
7c699e2f80 drtio: add FIFO space request count debug API 2017-01-11 13:48:14 -06:00
c25186fae1 drtio: print packet error descriptions in log 2017-01-10 18:03:01 -06:00
7af152ed22 firmware: pass spawner around instead of scheduler 2017-01-10 16:15:39 -06:00
d3d23d0d3b drtio: report get FIFO space timeouts to log 2017-01-10 16:12:46 -06:00
fdfaa377db drtio: add debug syscalls 2017-01-08 15:06:14 -06:00
4f97d00e79 firmware: make i2c busno u8 2017-01-05 14:54:48 +01:00
082fdaf450 move i2c to libboard, do bit-banging on comms CPU 2017-01-04 21:04:38 +01:00
3dd9d54b22 firmware: fix compilation warning without moninj/analyzer 2017-01-04 21:04:08 +01:00
c08fc8aae9 firmware: support moninj without DDS. Closes #650 2017-01-04 11:26:02 +01:00
455250b3f9 remove DDS_AD9914 and DDS_ONEHOT_SEL 2017-01-03 22:04:25 +01:00
fbf5a4d4a2 Merge branch 'phaser2-rust-init' 2017-01-03 21:31:21 +01:00
whitequark
c2d86c4f67 firmware: apply build flags globally, move --cfg handling to build.rs. 2017-01-03 20:12:56 +00:00
7ff77bceac move AD9616 and AD9154 initialization to firmware 2017-01-03 16:11:38 +01:00
26e7f68b5d firmware: move clock to libboard 2017-01-01 18:23:27 +01:00
whitequark
4bb7132848 firmware: prune stabilized and unused features. 2016-12-31 13:41:32 +00:00
whitequark
4480a1c2ff firmware: libbsp::board → libboard. 2016-12-31 13:41:32 +00:00
whitequark
bd33dca203 firmware: extract liballoc_none into its own crate. 2016-12-31 13:41:32 +00:00
whitequark
010ce019b3 firmware: remove spurious build-dependency on winapi. 2016-12-29 13:06:40 +00:00
whitequark
aed91292e2 firmware: remove cargo profiles.
These are specified per-workspace, and anyhow are mostly overridden
by our Makefile, so specify everything in it.
2016-12-29 13:06:40 +00:00
whitequark
c45a170bb4 firmware: update for Rust 1.16.0. 2016-12-26 17:20:29 +00:00
whitequark
5f3033b518 firmware: remove max_level_debug.
Tracing to the core log isn't particularly slow, and is handy
when debugging.
2016-12-19 13:24:29 +00:00
whitequark
739da9f1b3 runtime: print trace level log messages to UART during startup.
There's no way to retrieve them otherwise if the startup kernel
hangs.

This commit was mistakenly removed in 88ad054.
2016-12-19 13:21:21 +00:00
9a564e07c0 firmware: make libbsp a crate 2016-12-16 21:28:25 +08:00
9967dfc5ca runtime: reorganize to support DRTIO satellite firmware 2016-12-16 19:11:19 +08:00