Compare commits
18 Commits
Author | SHA1 | Date |
---|---|---|
abdul124 | 118f096c5a | |
abdul124 | 953e60b4d2 | |
Sebastien Bourdeauducq | 0e48524999 | |
abdul124 | e9a8c3fe10 | |
abdul124 | 84bcdec2d2 | |
Sebastien Bourdeauducq | 367061aab8 | |
Simon Renblad | f348ea140a | |
Simon Renblad | 6e5cbf8abf | |
mwojcik | a67e45a2bc | |
mwojcik | a9b43e8ae2 | |
Sebastien Bourdeauducq | 8e72f28f24 | |
mwojcik | 4248d71555 | |
mwojcik | 836e266a36 | |
Sebastien Bourdeauducq | c58256fdd4 | |
abdul124 | 25e858f2e9 | |
mwojcik | 50c63b2c93 | |
Sebastien Bourdeauducq | f87adab53f | |
Sebastien Bourdeauducq | cae316fe10 |
37
flake.lock
37
flake.lock
|
@ -11,15 +11,16 @@
|
|||
"src-pythonparser": "src-pythonparser"
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1717638354,
|
||||
"narHash": "sha256-eyI8OsOrn/j8ChbCpyFpS5VXBW8xSNGGIboFGQj/d4I=",
|
||||
"ref": "refs/heads/master",
|
||||
"rev": "ebc1e3fb767d6c0eac6eac20c3afeaba2ab70d1a",
|
||||
"revCount": 8833,
|
||||
"lastModified": 1724402779,
|
||||
"narHash": "sha256-mWaCa1AMsUbL+1rIfPB359LUAMQea8Krtctbu901rdY=",
|
||||
"ref": "release-8",
|
||||
"rev": "4235309ab75519aee98d06f942c8cb90fba94af7",
|
||||
"revCount": 8954,
|
||||
"type": "git",
|
||||
"url": "https://github.com/m-labs/artiq.git"
|
||||
},
|
||||
"original": {
|
||||
"ref": "release-8",
|
||||
"type": "git",
|
||||
"url": "https://github.com/m-labs/artiq.git"
|
||||
}
|
||||
|
@ -37,11 +38,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1717637438,
|
||||
"narHash": "sha256-BXFidNm3Em8iChPGu1L0s2bY+f2yQ0VVid4MuOoTehw=",
|
||||
"lastModified": 1720768567,
|
||||
"narHash": "sha256-3VoK7o5MtHtbHLrc6Pv+eQWFtaz5Gd/YWyV5TD3c5Ss=",
|
||||
"owner": "m-labs",
|
||||
"repo": "artiq-comtools",
|
||||
"rev": "78d27026efe76a13f7b4698a554f55811369ec4d",
|
||||
"rev": "f93570d8f2ed5a3cfb3e1c16ab00f2540551e994",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
@ -118,11 +119,11 @@
|
|||
},
|
||||
"nixpkgs": {
|
||||
"locked": {
|
||||
"lastModified": 1717281328,
|
||||
"narHash": "sha256-evZPzpf59oNcDUXxh2GHcxHkTEG4fjae2ytWP85jXRo=",
|
||||
"lastModified": 1722987190,
|
||||
"narHash": "sha256-68hmex5efCiM2aZlAAEcQgmFI4ZwWt8a80vOeB/5w3A=",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "b3b2b28c1daa04fe2ae47c21bb76fd226eac4ca1",
|
||||
"rev": "21cc704b5e918c5fbf4f9fff22b4ac2681706d90",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
@ -163,11 +164,11 @@
|
|||
"src-migen": {
|
||||
"flake": false,
|
||||
"locked": {
|
||||
"lastModified": 1715484909,
|
||||
"narHash": "sha256-4DCHBUBfc/VA+7NW2Hr0+JP4NnKPru2uVJyZjCCk0Ws=",
|
||||
"lastModified": 1721561053,
|
||||
"narHash": "sha256-z3LRhNmKZrjr6rFD0yxtccSa/SWvFIYmb+G/D5d2Jd8=",
|
||||
"owner": "m-labs",
|
||||
"repo": "migen",
|
||||
"rev": "4790bb577681a8c3a8d226bc196a4e5deb39e4df",
|
||||
"rev": "9279e8623f8433bc4f23ac51e5e2331bfe544417",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
@ -234,11 +235,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1716889070,
|
||||
"narHash": "sha256-w+M5NfukmcMTt73+u6Cmltjn4qpQH8bcoTGskB2IzBE=",
|
||||
"lastModified": 1720537402,
|
||||
"narHash": "sha256-ybvaQ48SVBqYVqgYmGUdefGZkni7PJ90qYQPHnFOwDs=",
|
||||
"ref": "refs/heads/master",
|
||||
"rev": "51b8111e799ebe90ca231ae4d02f84ede32632d5",
|
||||
"revCount": 646,
|
||||
"rev": "b2b3e5c933cbc4b7cb14adde480d7561a3ae71ee",
|
||||
"revCount": 648,
|
||||
"type": "git",
|
||||
"url": "https://git.m-labs.hk/m-labs/zynq-rs"
|
||||
},
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
{
|
||||
description = "ARTIQ port to the Zynq-7000 platform";
|
||||
|
||||
inputs.artiq.url = git+https://github.com/m-labs/artiq.git;
|
||||
inputs.artiq.url = git+https://github.com/m-labs/artiq.git?ref=release-8;
|
||||
inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
|
||||
inputs.zynq-rs.url = git+https://git.m-labs.hk/m-labs/zynq-rs;
|
||||
inputs.zynq-rs.inputs.nixpkgs.follows = "artiq/nixpkgs";
|
||||
|
|
|
@ -560,7 +560,10 @@ class GenericSatellite(SoCCore):
|
|||
self.submodules.local_io = SyncRTIO(
|
||||
self.rtio_tsc, self.rtio_channels, lane_count=description["sed_lanes"]
|
||||
)
|
||||
self.comb += self.drtiosat.async_errors.eq(self.local_io.async_errors)
|
||||
self.comb += [
|
||||
self.drtiosat.async_errors.eq(self.local_io.async_errors),
|
||||
self.local_io.sed_spread_enable.eq(self.drtiosat.sed_spread_enable.storage)
|
||||
]
|
||||
|
||||
self.submodules.cri_con = rtio.CRIInterconnectShared(
|
||||
[self.drtiosat.cri, self.rtio_dma.cri, self.rtio.cri],
|
||||
|
|
|
@ -487,6 +487,10 @@ class _SatelliteBase(SoCCore):
|
|||
self.csr_devices.append("rtio_dma")
|
||||
|
||||
self.submodules.local_io = SyncRTIO(self.rtio_tsc, rtio_channels)
|
||||
self.comb += [
|
||||
self.drtiosat.async_errors.eq(self.local_io.async_errors),
|
||||
self.local_io.sed_spread_enable.eq(self.drtiosat.sed_spread_enable.storage)
|
||||
]
|
||||
self.submodules.cri_con = rtio.CRIInterconnectShared(
|
||||
[self.drtiosat.cri, self.rtio_dma.cri, self.rtio.cri],
|
||||
[self.local_io.cri] + self.drtio_cri,
|
||||
|
|
|
@ -267,12 +267,14 @@ pub enum Packet {
|
|||
exception_src: u8,
|
||||
},
|
||||
SubkernelExceptionRequest {
|
||||
source: u8,
|
||||
destination: u8,
|
||||
},
|
||||
SubkernelException {
|
||||
destination: u8,
|
||||
last: bool,
|
||||
length: u16,
|
||||
data: [u8; SAT_PAYLOAD_MAX_SIZE],
|
||||
data: [u8; MASTER_PAYLOAD_MAX_SIZE],
|
||||
},
|
||||
SubkernelMessage {
|
||||
source: u8,
|
||||
|
@ -524,14 +526,17 @@ impl Packet {
|
|||
exception_src: reader.read_u8()?,
|
||||
},
|
||||
0xc9 => Packet::SubkernelExceptionRequest {
|
||||
source: reader.read_u8()?,
|
||||
destination: reader.read_u8()?,
|
||||
},
|
||||
0xca => {
|
||||
let destination = reader.read_u8()?;
|
||||
let last = reader.read_bool()?;
|
||||
let length = reader.read_u16()?;
|
||||
let mut data: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
|
||||
let mut data: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
|
||||
reader.read_exact(&mut data[0..length as usize])?;
|
||||
Packet::SubkernelException {
|
||||
destination: destination,
|
||||
last: last,
|
||||
length: length,
|
||||
data: data,
|
||||
|
@ -896,12 +901,19 @@ impl Packet {
|
|||
writer.write_bool(with_exception)?;
|
||||
writer.write_u8(exception_src)?;
|
||||
}
|
||||
Packet::SubkernelExceptionRequest { destination } => {
|
||||
Packet::SubkernelExceptionRequest { source, destination } => {
|
||||
writer.write_u8(0xc9)?;
|
||||
writer.write_u8(source)?;
|
||||
writer.write_u8(destination)?;
|
||||
}
|
||||
Packet::SubkernelException { last, length, data } => {
|
||||
Packet::SubkernelException {
|
||||
destination,
|
||||
last,
|
||||
length,
|
||||
data,
|
||||
} => {
|
||||
writer.write_u8(0xca)?;
|
||||
writer.write_u8(destination)?;
|
||||
writer.write_bool(last)?;
|
||||
writer.write_u16(length)?;
|
||||
writer.write_all(&data[0..length as usize])?;
|
||||
|
@ -943,6 +955,8 @@ impl Packet {
|
|||
Packet::SubkernelLoadRunReply { destination, .. } => Some(*destination),
|
||||
Packet::SubkernelMessage { destination, .. } => Some(*destination),
|
||||
Packet::SubkernelMessageAck { destination } => Some(*destination),
|
||||
Packet::SubkernelExceptionRequest { destination, .. } => Some(*destination),
|
||||
Packet::SubkernelException { destination, .. } => Some(*destination),
|
||||
Packet::DmaPlaybackStatus { destination, .. } => Some(*destination),
|
||||
Packet::SubkernelFinished { destination, .. } => Some(*destination),
|
||||
_ => None,
|
||||
|
|
|
@ -14,8 +14,10 @@
|
|||
|
||||
use core::mem;
|
||||
|
||||
use cslice::CSlice;
|
||||
use core_io::Error as ReadError;
|
||||
use cslice::{AsCSlice, CSlice};
|
||||
use dwarf::eh::{self, EHAction, EHContext};
|
||||
use io::{Cursor, ProtoRead};
|
||||
use libc::{c_int, c_void, uintptr_t};
|
||||
use log::{error, trace};
|
||||
use unwind as uw;
|
||||
|
@ -220,8 +222,6 @@ pub unsafe fn artiq_personality(
|
|||
}
|
||||
|
||||
pub unsafe extern "C" fn raise(exception: *const Exception) -> ! {
|
||||
use cslice::AsCSlice;
|
||||
|
||||
let count = EXCEPTION_BUFFER.exception_count;
|
||||
let stack = &mut EXCEPTION_BUFFER.exception_stack;
|
||||
let diff = exception as isize - EXCEPTION_BUFFER.exceptions.as_ptr() as isize;
|
||||
|
@ -295,6 +295,60 @@ pub unsafe extern "C" fn raise(exception: *const Exception) -> ! {
|
|||
unreachable!();
|
||||
}
|
||||
|
||||
fn read_exception_string<'a>(reader: &mut Cursor<&[u8]>) -> Result<CSlice<'a, u8>, ReadError> {
|
||||
let len = reader.read_u32()? as usize;
|
||||
if len == usize::MAX {
|
||||
let data = reader.read_u32()?;
|
||||
Ok(unsafe { CSlice::new(data as *const u8, len) })
|
||||
} else {
|
||||
let pos = reader.position();
|
||||
let slice = unsafe {
|
||||
let ptr = reader.get_ref().as_ptr().offset(pos as isize);
|
||||
CSlice::new(ptr, len)
|
||||
};
|
||||
reader.set_position(pos + len);
|
||||
Ok(slice)
|
||||
}
|
||||
}
|
||||
|
||||
fn read_exception(raw_exception: &[u8]) -> Result<Exception, ReadError> {
|
||||
let mut reader = Cursor::new(raw_exception);
|
||||
|
||||
let mut byte = reader.read_u8()?;
|
||||
// to sync
|
||||
while byte != 0x5a {
|
||||
byte = reader.read_u8()?;
|
||||
}
|
||||
// skip sync bytes, 0x09 indicates exception
|
||||
while byte != 0x09 {
|
||||
byte = reader.read_u8()?;
|
||||
}
|
||||
let _len = reader.read_u32()?;
|
||||
// ignore the remaining exceptions, stack traces etc. - unwinding from another device would be unwise anyway
|
||||
Ok(Exception {
|
||||
id: reader.read_u32()?,
|
||||
message: read_exception_string(&mut reader)?,
|
||||
param: [
|
||||
reader.read_u64()? as i64,
|
||||
reader.read_u64()? as i64,
|
||||
reader.read_u64()? as i64,
|
||||
],
|
||||
file: read_exception_string(&mut reader)?,
|
||||
line: reader.read_u32()?,
|
||||
column: reader.read_u32()?,
|
||||
function: read_exception_string(&mut reader)?,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn raise_raw(raw_exception: &[u8]) -> ! {
|
||||
use crate::artiq_raise;
|
||||
if let Ok(exception) = read_exception(raw_exception) {
|
||||
unsafe { raise(&exception) };
|
||||
} else {
|
||||
artiq_raise!("SubkernelError", "Error passing exception");
|
||||
}
|
||||
}
|
||||
|
||||
pub unsafe extern "C" fn resume() -> ! {
|
||||
trace!("resume");
|
||||
assert!(EXCEPTION_BUFFER.exception_count != 0);
|
||||
|
@ -421,7 +475,7 @@ extern "C" fn stop_fn(
|
|||
}
|
||||
}
|
||||
|
||||
// Must be kept in sync with preallocate_runtime_exception_names() in artiq/language/embedding_map.py
|
||||
// Must be kept in sync with preallocate_runtime_exception_names() in `artiq.compiler.embedding`
|
||||
static EXCEPTION_ID_LOOKUP: [(&str, u32); 12] = [
|
||||
("RuntimeError", 0),
|
||||
("RTIOUnderflow", 1),
|
||||
|
@ -469,3 +523,29 @@ macro_rules! artiq_raise {
|
|||
}};
|
||||
($name:expr, $message:expr) => {{ artiq_raise!($name, $message, 0, 0, 0) }};
|
||||
}
|
||||
|
||||
/// Takes as input exception id from host
|
||||
/// Generates a new exception with:
|
||||
/// * `id` set to `exn_id`
|
||||
/// * `message` set to corresponding exception name from `EXCEPTION_ID_LOOKUP`
|
||||
///
|
||||
/// The message is matched on host to ensure correct exception is being referred
|
||||
/// This test checks the synchronization of exception ids for runtime errors
|
||||
#[no_mangle]
|
||||
pub extern "C" fn test_exception_id_sync(exn_id: u32) {
|
||||
let message = EXCEPTION_ID_LOOKUP
|
||||
.iter()
|
||||
.find_map(|&(name, id)| if id == exn_id { Some(name) } else { None })
|
||||
.unwrap_or("unallocated internal exception id");
|
||||
|
||||
let exn = Exception {
|
||||
id: exn_id,
|
||||
file: file!().as_c_slice(),
|
||||
line: 0,
|
||||
column: 0,
|
||||
function: "test_exception_id_sync".as_c_slice(),
|
||||
message: message.as_c_slice(),
|
||||
param: [0, 0, 0],
|
||||
};
|
||||
unsafe { raise(&exn) };
|
||||
}
|
||||
|
|
|
@ -303,6 +303,7 @@ pub fn resolve(required: &[u8]) -> Option<u32> {
|
|||
api_libm_f64f64f64!(nextafter),
|
||||
api_libm_f64f64f64!(pow),
|
||||
api_libm_f64f64!(round),
|
||||
api_libm_f64f64!(rint),
|
||||
api_libm_f64f64!(sin),
|
||||
api_libm_f64f64!(sinh),
|
||||
api_libm_f64f64!(sqrt),
|
||||
|
@ -318,6 +319,13 @@ pub fn resolve(required: &[u8]) -> Option<u32> {
|
|||
}
|
||||
api!(yn = yn)
|
||||
},
|
||||
/*
|
||||
* syscall for unit tests
|
||||
* Used in `artiq.tests.coredevice.test_exceptions.ExceptionTest.test_raise_exceptions_kernel`
|
||||
* This syscall checks that the exception IDs used in the Python `EmbeddingMap` (in `artiq.language.embedding`)
|
||||
* match the `EXCEPTION_ID_LOOKUP` defined in the firmware (`libksupport::src::eh_artiq`)
|
||||
*/
|
||||
api!(test_exception_id_sync = eh_artiq::test_exception_id_sync)
|
||||
];
|
||||
api.iter()
|
||||
.find(|&&(exported, _)| exported.as_bytes() == required)
|
||||
|
|
|
@ -23,6 +23,7 @@ pub enum SubkernelStatus {
|
|||
Timeout,
|
||||
IncorrectState,
|
||||
CommLost,
|
||||
Exception(Vec<u8>),
|
||||
OtherError,
|
||||
}
|
||||
|
||||
|
@ -90,9 +91,7 @@ pub enum Message {
|
|||
timeout: i64,
|
||||
},
|
||||
#[cfg(has_drtio)]
|
||||
SubkernelAwaitFinishReply {
|
||||
status: SubkernelStatus,
|
||||
},
|
||||
SubkernelAwaitFinishReply,
|
||||
#[cfg(has_drtio)]
|
||||
SubkernelMsgSend {
|
||||
id: u32,
|
||||
|
@ -109,9 +108,10 @@ pub enum Message {
|
|||
},
|
||||
#[cfg(has_drtio)]
|
||||
SubkernelMsgRecvReply {
|
||||
status: SubkernelStatus,
|
||||
count: u8,
|
||||
},
|
||||
#[cfg(has_drtio)]
|
||||
SubkernelError(SubkernelStatus),
|
||||
}
|
||||
|
||||
static CHANNEL_0TO1: Mutex<Option<sync_channel::Sender<'static, Message>>> = Mutex::new(None);
|
||||
|
|
|
@ -3,7 +3,7 @@ use alloc::vec::Vec;
|
|||
use cslice::CSlice;
|
||||
|
||||
use super::{Message, SubkernelStatus, KERNEL_CHANNEL_0TO1, KERNEL_CHANNEL_1TO0};
|
||||
use crate::{artiq_raise, rpc::send_args};
|
||||
use crate::{artiq_raise, eh_artiq, rpc::send_args};
|
||||
|
||||
pub extern "C" fn load_run(id: u32, destination: u8, run: bool) {
|
||||
unsafe {
|
||||
|
@ -36,21 +36,18 @@ pub extern "C" fn await_finish(id: u32, timeout: i64) {
|
|||
});
|
||||
}
|
||||
match unsafe { KERNEL_CHANNEL_0TO1.as_mut().unwrap() }.recv() {
|
||||
Message::SubkernelAwaitFinishReply {
|
||||
status: SubkernelStatus::NoError,
|
||||
} => (),
|
||||
Message::SubkernelAwaitFinishReply {
|
||||
status: SubkernelStatus::IncorrectState,
|
||||
} => artiq_raise!("SubkernelError", "Subkernel not running"),
|
||||
Message::SubkernelAwaitFinishReply {
|
||||
status: SubkernelStatus::Timeout,
|
||||
} => artiq_raise!("SubkernelError", "Subkernel timed out"),
|
||||
Message::SubkernelAwaitFinishReply {
|
||||
status: SubkernelStatus::CommLost,
|
||||
} => artiq_raise!("SubkernelError", "Lost communication with satellite"),
|
||||
Message::SubkernelAwaitFinishReply {
|
||||
status: SubkernelStatus::OtherError,
|
||||
} => artiq_raise!("SubkernelError", "An error occurred during subkernel operation"),
|
||||
Message::SubkernelAwaitFinishReply => (),
|
||||
Message::SubkernelError(SubkernelStatus::IncorrectState) => {
|
||||
artiq_raise!("SubkernelError", "Subkernel not running")
|
||||
}
|
||||
Message::SubkernelError(SubkernelStatus::Timeout) => artiq_raise!("SubkernelError", "Subkernel timed out"),
|
||||
Message::SubkernelError(SubkernelStatus::CommLost) => {
|
||||
artiq_raise!("SubkernelError", "Lost communication with satellite")
|
||||
}
|
||||
Message::SubkernelError(SubkernelStatus::OtherError) => {
|
||||
artiq_raise!("SubkernelError", "An error occurred during subkernel operation")
|
||||
}
|
||||
Message::SubkernelError(SubkernelStatus::Exception(raw_exception)) => eh_artiq::raise_raw(&raw_exception),
|
||||
_ => panic!("expected SubkernelAwaitFinishReply after SubkernelAwaitFinishRequest"),
|
||||
}
|
||||
}
|
||||
|
@ -92,30 +89,22 @@ pub extern "C" fn await_message(id: i32, timeout: i64, tags: &CSlice<u8>, min: u
|
|||
});
|
||||
}
|
||||
match unsafe { KERNEL_CHANNEL_0TO1.as_mut().unwrap() }.recv() {
|
||||
Message::SubkernelMsgRecvReply {
|
||||
status: SubkernelStatus::NoError,
|
||||
count,
|
||||
} => {
|
||||
Message::SubkernelMsgRecvReply { count } => {
|
||||
if min > count || count > max {
|
||||
artiq_raise!("SubkernelError", "Received more or less arguments than required")
|
||||
}
|
||||
}
|
||||
Message::SubkernelMsgRecvReply {
|
||||
status: SubkernelStatus::IncorrectState,
|
||||
..
|
||||
} => artiq_raise!("SubkernelError", "Subkernel not running"),
|
||||
Message::SubkernelMsgRecvReply {
|
||||
status: SubkernelStatus::Timeout,
|
||||
..
|
||||
} => artiq_raise!("SubkernelError", "Subkernel timed out"),
|
||||
Message::SubkernelMsgRecvReply {
|
||||
status: SubkernelStatus::CommLost,
|
||||
..
|
||||
} => artiq_raise!("SubkernelError", "Lost communication with satellite"),
|
||||
Message::SubkernelMsgRecvReply {
|
||||
status: SubkernelStatus::OtherError,
|
||||
..
|
||||
} => artiq_raise!("SubkernelError", "An error occurred during subkernel operation"),
|
||||
Message::SubkernelError(SubkernelStatus::IncorrectState) => {
|
||||
artiq_raise!("SubkernelError", "Subkernel not running")
|
||||
}
|
||||
Message::SubkernelError(SubkernelStatus::Timeout) => artiq_raise!("SubkernelError", "Subkernel timed out"),
|
||||
Message::SubkernelError(SubkernelStatus::CommLost) => {
|
||||
artiq_raise!("SubkernelError", "Lost communication with satellite")
|
||||
}
|
||||
Message::SubkernelError(SubkernelStatus::OtherError) => {
|
||||
artiq_raise!("SubkernelError", "An error occurred during subkernel operation")
|
||||
}
|
||||
Message::SubkernelError(SubkernelStatus::Exception(raw_exception)) => eh_artiq::raise_raw(&raw_exception),
|
||||
_ => panic!("expected SubkernelMsgRecvReply after SubkernelMsgRecvRequest"),
|
||||
}
|
||||
// RpcRecvRequest should be called after this to receive message data
|
||||
|
|
|
@ -422,33 +422,23 @@ async fn handle_run_kernel(
|
|||
#[cfg(has_drtio)]
|
||||
kernel::Message::SubkernelAwaitFinishRequest { id, timeout } => {
|
||||
let res = subkernel::await_finish(aux_mutex, routing_table, timer, id, timeout).await;
|
||||
let status = match res {
|
||||
Ok(ref res) => {
|
||||
let response = match res {
|
||||
Ok(res) => {
|
||||
if res.status == subkernel::FinishStatus::CommLost {
|
||||
kernel::SubkernelStatus::CommLost
|
||||
} else if let Some(exception) = &res.exception {
|
||||
error!("Exception in subkernel");
|
||||
match stream {
|
||||
None => (),
|
||||
Some(stream) => {
|
||||
write_chunk(stream, exception).await?;
|
||||
}
|
||||
}
|
||||
// will not be called after exception is served
|
||||
kernel::SubkernelStatus::OtherError
|
||||
kernel::Message::SubkernelError(kernel::SubkernelStatus::CommLost)
|
||||
} else if let Some(exception) = res.exception {
|
||||
kernel::Message::SubkernelError(kernel::SubkernelStatus::Exception(exception))
|
||||
} else {
|
||||
kernel::SubkernelStatus::NoError
|
||||
kernel::Message::SubkernelAwaitFinishReply
|
||||
}
|
||||
}
|
||||
Err(SubkernelError::Timeout) => kernel::SubkernelStatus::Timeout,
|
||||
Err(SubkernelError::IncorrectState) => kernel::SubkernelStatus::IncorrectState,
|
||||
Err(_) => kernel::SubkernelStatus::OtherError,
|
||||
Err(SubkernelError::Timeout) => kernel::Message::SubkernelError(kernel::SubkernelStatus::Timeout),
|
||||
Err(SubkernelError::IncorrectState) => {
|
||||
kernel::Message::SubkernelError(kernel::SubkernelStatus::IncorrectState)
|
||||
}
|
||||
Err(_) => kernel::Message::SubkernelError(kernel::SubkernelStatus::OtherError),
|
||||
};
|
||||
control
|
||||
.borrow_mut()
|
||||
.tx
|
||||
.async_send(kernel::Message::SubkernelAwaitFinishReply { status: status })
|
||||
.await;
|
||||
control.borrow_mut().tx.async_send(response).await;
|
||||
}
|
||||
#[cfg(has_drtio)]
|
||||
kernel::Message::SubkernelMsgSend { id, destination, data } => {
|
||||
|
@ -469,35 +459,23 @@ async fn handle_run_kernel(
|
|||
#[cfg(has_drtio)]
|
||||
kernel::Message::SubkernelMsgRecvRequest { id, timeout, tags } => {
|
||||
let message_received = subkernel::message_await(id as u32, timeout, timer).await;
|
||||
let (status, count) = match message_received {
|
||||
Ok(ref message) => (kernel::SubkernelStatus::NoError, message.count),
|
||||
Err(SubkernelError::Timeout) => (kernel::SubkernelStatus::Timeout, 0),
|
||||
Err(SubkernelError::IncorrectState) => (kernel::SubkernelStatus::IncorrectState, 0),
|
||||
Err(SubkernelError::CommLost) => (kernel::SubkernelStatus::CommLost, 0),
|
||||
let response = match message_received {
|
||||
Ok(ref message) => kernel::Message::SubkernelMsgRecvReply { count: message.count },
|
||||
Err(SubkernelError::Timeout) => kernel::Message::SubkernelError(kernel::SubkernelStatus::Timeout),
|
||||
Err(SubkernelError::IncorrectState) => {
|
||||
kernel::Message::SubkernelError(kernel::SubkernelStatus::IncorrectState)
|
||||
}
|
||||
Err(SubkernelError::CommLost) => kernel::Message::SubkernelError(kernel::SubkernelStatus::CommLost),
|
||||
Err(SubkernelError::SubkernelException) => {
|
||||
error!("Exception in subkernel");
|
||||
// just retrieve the exception
|
||||
let status = subkernel::await_finish(aux_mutex, routing_table, timer, id as u32, timeout)
|
||||
.await
|
||||
.unwrap();
|
||||
match stream {
|
||||
None => (),
|
||||
Some(stream) => {
|
||||
write_chunk(stream, &status.exception.unwrap()).await?;
|
||||
kernel::Message::SubkernelError(kernel::SubkernelStatus::Exception(status.exception.unwrap()))
|
||||
}
|
||||
}
|
||||
(kernel::SubkernelStatus::OtherError, 0)
|
||||
}
|
||||
Err(_) => (kernel::SubkernelStatus::OtherError, 0),
|
||||
Err(_) => kernel::Message::SubkernelError(kernel::SubkernelStatus::OtherError),
|
||||
};
|
||||
control
|
||||
.borrow_mut()
|
||||
.tx
|
||||
.async_send(kernel::Message::SubkernelMsgRecvReply {
|
||||
status: status,
|
||||
count: count,
|
||||
})
|
||||
.await;
|
||||
control.borrow_mut().tx.async_send(response).await;
|
||||
if let Ok(message) = message_received {
|
||||
// receive code almost identical to RPC recv, except we are not reading from a stream
|
||||
let mut reader = Cursor::new(message.data);
|
||||
|
@ -529,7 +507,7 @@ async fn handle_run_kernel(
|
|||
.async_send(kernel::Message::RpcRecvReply(Ok(0)))
|
||||
.await;
|
||||
i += 1;
|
||||
if i < count {
|
||||
if i < message.count {
|
||||
current_tags = remaining_tags;
|
||||
} else {
|
||||
break;
|
||||
|
@ -718,6 +696,27 @@ async fn handle_connection(
|
|||
}
|
||||
}
|
||||
|
||||
async fn load_and_run_idle_kernel(
|
||||
buffer: &Vec<u8>,
|
||||
control: &Rc<RefCell<kernel::Control>>,
|
||||
up_destinations: &Rc<RefCell<[bool; drtio_routing::DEST_COUNT]>>,
|
||||
aux_mutex: &Rc<Mutex<bool>>,
|
||||
routing_table: &drtio_routing::RoutingTable,
|
||||
timer: GlobalTimer,
|
||||
) {
|
||||
info!("Loading idle kernel");
|
||||
let res = handle_flash_kernel(buffer, control, up_destinations, aux_mutex, routing_table, timer).await;
|
||||
match res {
|
||||
Err(_) => warn!("error loading idle kernel"),
|
||||
_ => (),
|
||||
}
|
||||
info!("Running idle kernel");
|
||||
let _ = handle_run_kernel(None, control, up_destinations, aux_mutex, routing_table, timer)
|
||||
.await
|
||||
.map_err(|_| warn!("error running idle kernel"));
|
||||
info!("Idle kernel terminated");
|
||||
}
|
||||
|
||||
pub fn main(timer: GlobalTimer, cfg: Config) {
|
||||
let net_addresses = net_settings::get_addresses(&cfg);
|
||||
info!("network addresses: {}", net_addresses);
|
||||
|
@ -771,7 +770,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
|
|||
#[cfg(has_drtio_routing)]
|
||||
drtio_routing::interconnect_disable_all();
|
||||
|
||||
rtio_mgt::startup(&aux_mutex, &drtio_routing_table, &up_destinations, timer);
|
||||
rtio_mgt::startup(&aux_mutex, &drtio_routing_table, &up_destinations, &cfg, timer);
|
||||
ksupport::setup_device_map(&cfg);
|
||||
|
||||
analyzer::start(&aux_mutex, &drtio_routing_table, &up_destinations, timer);
|
||||
|
@ -808,8 +807,30 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
|
|||
mgmt::start(cfg);
|
||||
|
||||
task::spawn(async move {
|
||||
let connection = Rc::new(Semaphore::new(1, 1));
|
||||
let connection = Rc::new(Semaphore::new(0, 1));
|
||||
let terminate = Rc::new(Semaphore::new(0, 1));
|
||||
{
|
||||
let control = control.clone();
|
||||
let idle_kernel = idle_kernel.clone();
|
||||
let connection = connection.clone();
|
||||
let terminate = terminate.clone();
|
||||
let up_destinations = up_destinations.clone();
|
||||
let aux_mutex = aux_mutex.clone();
|
||||
let routing_table = drtio_routing_table.clone();
|
||||
task::spawn(async move {
|
||||
let routing_table = routing_table.borrow();
|
||||
select_biased! {
|
||||
_ = (async {
|
||||
if let Some(buffer) = &*idle_kernel {
|
||||
load_and_run_idle_kernel(&buffer, &control, &up_destinations, &aux_mutex, &routing_table, timer).await;
|
||||
}
|
||||
}).fuse() => (),
|
||||
_ = terminate.async_wait().fuse() => ()
|
||||
}
|
||||
connection.signal();
|
||||
});
|
||||
}
|
||||
|
||||
loop {
|
||||
let mut stream = TcpStream::accept(1381, 0x10_000, 0x10_000).await.unwrap();
|
||||
|
||||
|
@ -837,22 +858,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
|
|||
.await
|
||||
.map_err(|e| warn!("connection terminated: {}", e));
|
||||
if let Some(buffer) = &*idle_kernel {
|
||||
info!("Loading idle kernel");
|
||||
let res = handle_flash_kernel(&buffer, &control, &up_destinations, &aux_mutex, &routing_table, timer)
|
||||
.await;
|
||||
match res {
|
||||
#[cfg(has_drtio)]
|
||||
Err(Error::DestinationDown) => {
|
||||
let mut countdown = timer.countdown();
|
||||
delay(&mut countdown, Milliseconds(500)).await;
|
||||
}
|
||||
Err(_) => warn!("error loading idle kernel"),
|
||||
_ => (),
|
||||
}
|
||||
info!("Running idle kernel");
|
||||
let _ = handle_run_kernel(None, &control, &up_destinations, &aux_mutex, &routing_table, timer)
|
||||
.await.map_err(|_| warn!("error running idle kernel"));
|
||||
info!("Idle kernel terminated");
|
||||
load_and_run_idle_kernel(&buffer, &control, &up_destinations, &aux_mutex, &routing_table, timer).await;
|
||||
}
|
||||
}).fuse() => (),
|
||||
_ = terminate.async_wait().fuse() => ()
|
||||
|
|
|
@ -3,7 +3,9 @@ use core::cell::RefCell;
|
|||
|
||||
use libboard_artiq::{drtio_routing, drtio_routing::RoutingTable, pl::csr};
|
||||
use libboard_zynq::timer::GlobalTimer;
|
||||
use libconfig::Config;
|
||||
use libcortex_a9::mutex::Mutex;
|
||||
use log::{info, warn};
|
||||
|
||||
#[cfg(has_drtio)]
|
||||
pub mod drtio {
|
||||
|
@ -127,6 +129,8 @@ pub mod drtio {
|
|||
| Packet::SubkernelLoadRunReply { destination, .. }
|
||||
| Packet::SubkernelMessage { destination, .. }
|
||||
| Packet::SubkernelMessageAck { destination, .. }
|
||||
| Packet::SubkernelException { destination, .. }
|
||||
| Packet::SubkernelExceptionRequest { destination, .. }
|
||||
| Packet::DmaPlaybackStatus { destination, .. }
|
||||
| Packet::SubkernelFinished { destination, .. } => {
|
||||
if destination == 0 {
|
||||
|
@ -181,10 +185,7 @@ pub mod drtio {
|
|||
|
||||
async fn drain_buffer(linkno: u8, draining_time: Milliseconds, timer: GlobalTimer) {
|
||||
let max_time = timer.get_time() + draining_time;
|
||||
loop {
|
||||
if timer.get_time() > max_time {
|
||||
return;
|
||||
}
|
||||
while timer.get_time() < max_time {
|
||||
let _ = drtioaux_async::recv(linkno).await;
|
||||
}
|
||||
}
|
||||
|
@ -833,13 +834,19 @@ pub mod drtio {
|
|||
linkno,
|
||||
routing_table,
|
||||
&Packet::SubkernelExceptionRequest {
|
||||
source: 0,
|
||||
destination: destination,
|
||||
},
|
||||
timer,
|
||||
)
|
||||
.await?;
|
||||
match reply {
|
||||
Packet::SubkernelException { last, length, data } => {
|
||||
Packet::SubkernelException {
|
||||
destination: 0,
|
||||
last,
|
||||
length,
|
||||
data,
|
||||
} => {
|
||||
remote_data.extend(&data[0..length as usize]);
|
||||
if last {
|
||||
return Ok(remote_data);
|
||||
|
@ -898,12 +905,36 @@ pub mod drtio {
|
|||
pub fn reset(_aux_mutex: Rc<Mutex<bool>>, _routing_table: &RoutingTable, mut _timer: GlobalTimer) {}
|
||||
}
|
||||
|
||||
fn toggle_sed_spread(val: u8) {
|
||||
unsafe {
|
||||
csr::rtio_core::sed_spread_enable_write(val);
|
||||
}
|
||||
}
|
||||
|
||||
fn setup_sed_spread(cfg: &Config) {
|
||||
if let Ok(spread_enable) = cfg.read_str("sed_spread_enable") {
|
||||
match spread_enable.as_ref() {
|
||||
"1" => toggle_sed_spread(1),
|
||||
"0" => toggle_sed_spread(0),
|
||||
_ => {
|
||||
warn!("sed_spread_enable value not supported (only 1, 0 allowed), disabling by default");
|
||||
toggle_sed_spread(0)
|
||||
}
|
||||
};
|
||||
} else {
|
||||
info!("SED spreading disabled by default");
|
||||
toggle_sed_spread(0);
|
||||
}
|
||||
}
|
||||
|
||||
pub fn startup(
|
||||
aux_mutex: &Rc<Mutex<bool>>,
|
||||
routing_table: &Rc<RefCell<RoutingTable>>,
|
||||
up_destinations: &Rc<RefCell<[bool; drtio_routing::DEST_COUNT]>>,
|
||||
cfg: &Config,
|
||||
timer: GlobalTimer,
|
||||
) {
|
||||
setup_sed_spread(cfg);
|
||||
drtio::startup(aux_mutex, routing_table, up_destinations, timer);
|
||||
unsafe {
|
||||
csr::rtio_core::reset_phy_write(1);
|
||||
|
|
|
@ -12,6 +12,7 @@ extern crate io;
|
|||
extern crate ksupport;
|
||||
extern crate libboard_artiq;
|
||||
extern crate libboard_zynq;
|
||||
extern crate libconfig;
|
||||
extern crate libcortex_a9;
|
||||
extern crate libregister;
|
||||
extern crate libsupport_zynq;
|
||||
|
@ -38,6 +39,7 @@ use libboard_artiq::{drtio_routing, drtioaux,
|
|||
#[cfg(feature = "target_kasli_soc")]
|
||||
use libboard_zynq::error_led::ErrorLED;
|
||||
use libboard_zynq::{i2c::I2c, print, println, time::Milliseconds, timer::GlobalTimer};
|
||||
use libconfig::Config;
|
||||
use libcortex_a9::{l2c::enable_l2_cache, regs::MPIDR};
|
||||
use libregister::RegisterR;
|
||||
use libsupport_zynq::{exception_vectors, ram};
|
||||
|
@ -81,15 +83,37 @@ fn drtiosat_tsc_loaded() -> bool {
|
|||
}
|
||||
}
|
||||
|
||||
fn toggle_sed_spread(val: u8) {
|
||||
unsafe {
|
||||
csr::drtiosat::sed_spread_enable_write(val);
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(has_drtio_routing)]
|
||||
macro_rules! forward {
|
||||
($routing_table:expr, $destination:expr, $rank:expr, $repeaters:expr, $packet:expr, $timer:expr) => {{
|
||||
(
|
||||
$router:expr,
|
||||
$routing_table:expr,
|
||||
$destination:expr,
|
||||
$rank:expr,
|
||||
$self_destination:expr,
|
||||
$repeaters:expr,
|
||||
$packet:expr,
|
||||
$timer:expr
|
||||
) => {{
|
||||
let hop = $routing_table.0[$destination as usize][$rank as usize];
|
||||
if hop != 0 {
|
||||
let repno = (hop - 1) as usize;
|
||||
if repno < $repeaters.len() {
|
||||
if $packet.expects_response() {
|
||||
return $repeaters[repno].aux_forward($packet, $timer);
|
||||
return $repeaters[repno].aux_forward(
|
||||
$packet,
|
||||
$router,
|
||||
$routing_table,
|
||||
$rank,
|
||||
$self_destination,
|
||||
$timer,
|
||||
);
|
||||
} else {
|
||||
return $repeaters[repno].aux_send($packet);
|
||||
}
|
||||
|
@ -102,7 +126,16 @@ macro_rules! forward {
|
|||
|
||||
#[cfg(not(has_drtio_routing))]
|
||||
macro_rules! forward {
|
||||
($routing_table:expr, $destination:expr, $rank:expr, $repeaters:expr, $packet:expr, $timer:expr) => {};
|
||||
(
|
||||
$router:expr,
|
||||
$routing_table:expr,
|
||||
$destination:expr,
|
||||
$rank:expr,
|
||||
$self_destination:expr,
|
||||
$repeaters:expr,
|
||||
$packet:expr,
|
||||
$timer:expr
|
||||
) => {};
|
||||
}
|
||||
|
||||
fn process_aux_packet(
|
||||
|
@ -183,6 +216,10 @@ fn process_aux_packet(
|
|||
&drtioaux::Packet::DestinationStatusRequest {
|
||||
destination: destination,
|
||||
},
|
||||
router,
|
||||
_routing_table,
|
||||
*rank,
|
||||
*self_destination,
|
||||
timer,
|
||||
) {
|
||||
Ok(()) => (),
|
||||
|
@ -244,7 +281,16 @@ fn process_aux_packet(
|
|||
channel,
|
||||
probe,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let value;
|
||||
#[cfg(has_rtio_moninj)]
|
||||
unsafe {
|
||||
|
@ -266,7 +312,16 @@ fn process_aux_packet(
|
|||
overrd,
|
||||
value,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
#[cfg(has_rtio_moninj)]
|
||||
unsafe {
|
||||
csr::rtio_moninj::inj_chan_sel_write(channel as _);
|
||||
|
@ -280,7 +335,16 @@ fn process_aux_packet(
|
|||
channel,
|
||||
overrd,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let value;
|
||||
#[cfg(has_rtio_moninj)]
|
||||
unsafe {
|
||||
|
@ -299,7 +363,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
busno: _busno,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let succeeded = i2c.start().is_ok();
|
||||
drtioaux::send(0, &drtioaux::Packet::I2cBasicReply { succeeded: succeeded })
|
||||
}
|
||||
|
@ -307,7 +380,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
busno: _busno,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let succeeded = i2c.restart().is_ok();
|
||||
drtioaux::send(0, &drtioaux::Packet::I2cBasicReply { succeeded: succeeded })
|
||||
}
|
||||
|
@ -315,7 +397,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
busno: _busno,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let succeeded = i2c.stop().is_ok();
|
||||
drtioaux::send(0, &drtioaux::Packet::I2cBasicReply { succeeded: succeeded })
|
||||
}
|
||||
|
@ -324,7 +415,16 @@ fn process_aux_packet(
|
|||
busno: _busno,
|
||||
data,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
match i2c.write(data) {
|
||||
Ok(ack) => drtioaux::send(
|
||||
0,
|
||||
|
@ -347,7 +447,16 @@ fn process_aux_packet(
|
|||
busno: _busno,
|
||||
ack,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
match i2c.read(ack) {
|
||||
Ok(data) => drtioaux::send(
|
||||
0,
|
||||
|
@ -371,7 +480,16 @@ fn process_aux_packet(
|
|||
address,
|
||||
mask,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let ch = match mask {
|
||||
//decode from mainline, PCA9548-centric API
|
||||
0x00 => None,
|
||||
|
@ -397,7 +515,16 @@ fn process_aux_packet(
|
|||
div: _div,
|
||||
cs: _cs,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
// todo: reimplement when/if SPI is available
|
||||
//let succeeded = spi::set_config(busno, flags, length, div, cs).is_ok();
|
||||
drtioaux::send(0, &drtioaux::Packet::SpiBasicReply { succeeded: false })
|
||||
|
@ -407,7 +534,16 @@ fn process_aux_packet(
|
|||
busno: _busno,
|
||||
data: _data,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
// todo: reimplement when/if SPI is available
|
||||
//let succeeded = spi::write(busno, data).is_ok();
|
||||
drtioaux::send(0, &drtioaux::Packet::SpiBasicReply { succeeded: false })
|
||||
|
@ -416,7 +552,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
busno: _busno,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
// todo: reimplement when/if SPI is available
|
||||
// match spi::read(busno) {
|
||||
// Ok(data) => drtioaux::send(0,
|
||||
|
@ -436,7 +581,16 @@ fn process_aux_packet(
|
|||
drtioaux::Packet::AnalyzerHeaderRequest {
|
||||
destination: _destination,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let header = analyzer.get_header();
|
||||
drtioaux::send(
|
||||
0,
|
||||
|
@ -450,7 +604,16 @@ fn process_aux_packet(
|
|||
drtioaux::Packet::AnalyzerDataRequest {
|
||||
destination: _destination,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let mut data_slice: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
|
||||
let meta = analyzer.get_data(&mut data_slice);
|
||||
drtioaux::send(
|
||||
|
@ -471,7 +634,16 @@ fn process_aux_packet(
|
|||
length,
|
||||
trace,
|
||||
} => {
|
||||
forward!(_routing_table, destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
*self_destination = destination;
|
||||
let succeeded = dma_manager.add(source, id, status, &trace, length as usize).is_ok();
|
||||
router.send(
|
||||
|
@ -492,7 +664,16 @@ fn process_aux_packet(
|
|||
id,
|
||||
succeeded,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
dma_manager.ack_upload(
|
||||
kernel_manager,
|
||||
source,
|
||||
|
@ -510,7 +691,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
id,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let succeeded = dma_manager.erase(source, id).is_ok();
|
||||
router.send(
|
||||
drtioaux::Packet::DmaRemoveTraceReply {
|
||||
|
@ -526,7 +716,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
succeeded: _,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
Ok(())
|
||||
}
|
||||
drtioaux::Packet::DmaPlaybackRequest {
|
||||
|
@ -535,7 +734,16 @@ fn process_aux_packet(
|
|||
id,
|
||||
timestamp,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let succeeded = if !kernel_manager.running() {
|
||||
dma_manager.playback(source, id, timestamp).is_ok()
|
||||
} else {
|
||||
|
@ -555,7 +763,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
succeeded,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
if !succeeded {
|
||||
kernel_manager.ddma_nack();
|
||||
}
|
||||
|
@ -569,7 +786,16 @@ fn process_aux_packet(
|
|||
channel,
|
||||
timestamp,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
dma_manager.remote_finished(kernel_manager, id, error, channel, timestamp);
|
||||
Ok(())
|
||||
}
|
||||
|
@ -581,7 +807,16 @@ fn process_aux_packet(
|
|||
length,
|
||||
data,
|
||||
} => {
|
||||
forward!(_routing_table, destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
*self_destination = destination;
|
||||
let succeeded = kernel_manager.add(id, status, &data, length as usize).is_ok();
|
||||
drtioaux::send(0, &drtioaux::Packet::SubkernelAddDataReply { succeeded: succeeded })
|
||||
|
@ -592,7 +827,16 @@ fn process_aux_packet(
|
|||
id,
|
||||
run,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let mut succeeded = kernel_manager.load(id).is_ok();
|
||||
// allow preloading a kernel with delayed run
|
||||
if run {
|
||||
|
@ -617,7 +861,16 @@ fn process_aux_packet(
|
|||
destination: _destination,
|
||||
succeeded,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
// received if local subkernel started another, remote subkernel
|
||||
kernel_manager.subkernel_load_run_reply(succeeded);
|
||||
Ok(())
|
||||
|
@ -628,25 +881,73 @@ fn process_aux_packet(
|
|||
with_exception,
|
||||
exception_src,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
kernel_manager.remote_subkernel_finished(id, with_exception, exception_src);
|
||||
Ok(())
|
||||
}
|
||||
drtioaux::Packet::SubkernelExceptionRequest {
|
||||
source,
|
||||
destination: _destination,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
let mut data_slice: [u8; SAT_PAYLOAD_MAX_SIZE] = [0; SAT_PAYLOAD_MAX_SIZE];
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
let mut data_slice: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
|
||||
let meta = kernel_manager.exception_get_slice(&mut data_slice);
|
||||
drtioaux::send(
|
||||
0,
|
||||
&drtioaux::Packet::SubkernelException {
|
||||
router.send(
|
||||
drtioaux::Packet::SubkernelException {
|
||||
destination: source,
|
||||
last: meta.status.is_last(),
|
||||
length: meta.len,
|
||||
data: data_slice,
|
||||
},
|
||||
_routing_table,
|
||||
*rank,
|
||||
*self_destination,
|
||||
)
|
||||
}
|
||||
drtioaux::Packet::SubkernelException {
|
||||
destination: _destination,
|
||||
last,
|
||||
length,
|
||||
data,
|
||||
} => {
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
kernel_manager.received_exception(
|
||||
&data[..length as usize],
|
||||
last,
|
||||
router,
|
||||
_routing_table,
|
||||
*rank,
|
||||
*self_destination,
|
||||
);
|
||||
Ok(())
|
||||
}
|
||||
drtioaux::Packet::SubkernelMessage {
|
||||
source,
|
||||
destination: _destination,
|
||||
|
@ -655,7 +956,16 @@ fn process_aux_packet(
|
|||
length,
|
||||
data,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
kernel_manager.message_handle_incoming(status, id, length as usize, &data);
|
||||
router.send(
|
||||
drtioaux::Packet::SubkernelMessageAck { destination: source },
|
||||
|
@ -667,7 +977,16 @@ fn process_aux_packet(
|
|||
drtioaux::Packet::SubkernelMessageAck {
|
||||
destination: _destination,
|
||||
} => {
|
||||
forward!(_routing_table, _destination, *rank, _repeaters, &packet, timer);
|
||||
forward!(
|
||||
router,
|
||||
_routing_table,
|
||||
_destination,
|
||||
*rank,
|
||||
*self_destination,
|
||||
_repeaters,
|
||||
&packet,
|
||||
timer
|
||||
);
|
||||
if kernel_manager.message_ack_slice() {
|
||||
let mut data_slice: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
|
||||
if let Some(meta) = kernel_manager.message_get_slice(&mut data_slice) {
|
||||
|
@ -920,6 +1239,28 @@ pub extern "C" fn main_core0() -> i32 {
|
|||
#[cfg(has_si549)]
|
||||
si549::helper_setup(&mut timer, &SI549_SETTINGS).expect("cannot initialize helper Si549");
|
||||
|
||||
let cfg = match Config::new() {
|
||||
Ok(cfg) => cfg,
|
||||
Err(err) => {
|
||||
warn!("config initialization failed: {}", err);
|
||||
Config::new_dummy()
|
||||
}
|
||||
};
|
||||
|
||||
if let Ok(spread_enable) = cfg.read_str("sed_spread_enable") {
|
||||
match spread_enable.as_ref() {
|
||||
"1" => toggle_sed_spread(1),
|
||||
"0" => toggle_sed_spread(0),
|
||||
_ => {
|
||||
warn!("sed_spread_enable value not supported (only 1, 0 allowed), disabling by default");
|
||||
toggle_sed_spread(0)
|
||||
}
|
||||
};
|
||||
} else {
|
||||
info!("SED spreading disabled by default");
|
||||
toggle_sed_spread(0);
|
||||
}
|
||||
|
||||
#[cfg(has_drtio_routing)]
|
||||
let mut repeaters = [repeater::Repeater::default(); csr::DRTIOREP.len()];
|
||||
#[cfg(not(has_drtio_routing))]
|
||||
|
|
|
@ -87,6 +87,10 @@ impl Repeater {
|
|||
if rep_link_rx_up(self.repno) {
|
||||
if let Ok(Some(drtioaux::Packet::EchoReply)) = drtioaux::recv(self.auxno) {
|
||||
info!("[REP#{}] remote replied after {} packets", self.repno, ping_count);
|
||||
let max_time = timer.get_time() + Milliseconds(200);
|
||||
while timer.get_time() < max_time {
|
||||
let _ = drtioaux::recv(self.auxno);
|
||||
}
|
||||
self.state = RepeaterState::Up;
|
||||
if let Err(e) = self.sync_tsc(timer) {
|
||||
error!("[REP#{}] failed to sync TSC ({:?})", self.repno, e);
|
||||
|
@ -204,10 +208,37 @@ impl Repeater {
|
|||
}
|
||||
}
|
||||
|
||||
pub fn aux_forward(&self, request: &drtioaux::Packet, timer: &mut GlobalTimer) -> Result<(), drtioaux::Error> {
|
||||
pub fn aux_forward(
|
||||
&self,
|
||||
request: &drtioaux::Packet,
|
||||
router: &mut Router,
|
||||
routing_table: &drtio_routing::RoutingTable,
|
||||
rank: u8,
|
||||
self_destination: u8,
|
||||
timer: &mut GlobalTimer,
|
||||
) -> Result<(), drtioaux::Error> {
|
||||
self.aux_send(request)?;
|
||||
loop {
|
||||
let reply = self.recv_aux_timeout(200, timer)?;
|
||||
match reply {
|
||||
// async/locally requested packets to be consumed or routed
|
||||
// these may come while a packet would be forwarded
|
||||
drtioaux::Packet::DmaPlaybackStatus { .. }
|
||||
| drtioaux::Packet::SubkernelFinished { .. }
|
||||
| drtioaux::Packet::SubkernelMessage { .. }
|
||||
| drtioaux::Packet::SubkernelMessageAck { .. }
|
||||
| drtioaux::Packet::SubkernelLoadRunReply { .. }
|
||||
| drtioaux::Packet::SubkernelException { .. }
|
||||
| drtioaux::Packet::DmaAddTraceReply { .. }
|
||||
| drtioaux::Packet::DmaPlaybackReply { .. } => {
|
||||
router.route(reply, routing_table, rank, self_destination);
|
||||
}
|
||||
_ => {
|
||||
drtioaux::send(0, &reply).unwrap();
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
|
|
|
@ -4,7 +4,7 @@ use core::cmp::min;
|
|||
#[cfg(has_drtio_routing)]
|
||||
use libboard_artiq::pl::csr;
|
||||
use libboard_artiq::{drtio_routing, drtioaux,
|
||||
drtioaux_proto::{PayloadStatus, MASTER_PAYLOAD_MAX_SIZE, SAT_PAYLOAD_MAX_SIZE}};
|
||||
drtioaux_proto::{PayloadStatus, MASTER_PAYLOAD_MAX_SIZE}};
|
||||
|
||||
pub struct SliceMeta {
|
||||
pub destination: u8,
|
||||
|
@ -57,7 +57,6 @@ impl Sliceable {
|
|||
self.data.extend(data);
|
||||
}
|
||||
|
||||
get_slice_fn!(get_slice_sat, SAT_PAYLOAD_MAX_SIZE);
|
||||
get_slice_fn!(get_slice_master, MASTER_PAYLOAD_MAX_SIZE);
|
||||
}
|
||||
|
||||
|
|
|
@ -11,7 +11,7 @@ use io::{Cursor, ProtoWrite};
|
|||
use ksupport::{eh_artiq, kernel, rpc};
|
||||
use libboard_artiq::{drtio_routing::RoutingTable,
|
||||
drtioaux,
|
||||
drtioaux_proto::{PayloadStatus, MASTER_PAYLOAD_MAX_SIZE, SAT_PAYLOAD_MAX_SIZE},
|
||||
drtioaux_proto::{PayloadStatus, MASTER_PAYLOAD_MAX_SIZE},
|
||||
pl::csr};
|
||||
use libboard_zynq::{time::Milliseconds, timer::GlobalTimer};
|
||||
use libcortex_a9::sync_channel::Receiver;
|
||||
|
@ -47,6 +47,9 @@ enum KernelState {
|
|||
DmaAwait {
|
||||
max_time: Milliseconds,
|
||||
},
|
||||
SubkernelRetrievingException {
|
||||
destination: u8,
|
||||
},
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
|
@ -123,10 +126,11 @@ struct MessageManager {
|
|||
struct Session {
|
||||
id: u32,
|
||||
kernel_state: KernelState,
|
||||
last_exception: Option<Sliceable>,
|
||||
last_exception: Option<Sliceable>, // exceptions raised locally
|
||||
external_exception: Option<Vec<u8>>, // exceptions from sub-subkernels
|
||||
messages: MessageManager,
|
||||
source: u8, // which destination requested running the kernel
|
||||
subkernels_finished: Vec<u32>,
|
||||
subkernels_finished: Vec<(u32, Option<u8>)>,
|
||||
}
|
||||
|
||||
impl Session {
|
||||
|
@ -135,6 +139,7 @@ impl Session {
|
|||
id: id,
|
||||
kernel_state: KernelState::Absent,
|
||||
last_exception: None,
|
||||
external_exception: None,
|
||||
messages: MessageManager::new(),
|
||||
source: 0,
|
||||
subkernels_finished: Vec::new(),
|
||||
|
@ -410,9 +415,9 @@ impl<'a> Manager<'_> {
|
|||
}
|
||||
}
|
||||
|
||||
pub fn exception_get_slice(&mut self, data_slice: &mut [u8; SAT_PAYLOAD_MAX_SIZE]) -> SliceMeta {
|
||||
pub fn exception_get_slice(&mut self, data_slice: &mut [u8; MASTER_PAYLOAD_MAX_SIZE]) -> SliceMeta {
|
||||
match self.session.last_exception.as_mut() {
|
||||
Some(exception) => exception.get_slice_sat(data_slice),
|
||||
Some(exception) => exception.get_slice_master(data_slice),
|
||||
None => SliceMeta {
|
||||
destination: 0,
|
||||
len: 0,
|
||||
|
@ -540,7 +545,7 @@ impl<'a> Manager<'_> {
|
|||
return;
|
||||
}
|
||||
|
||||
match self.process_external_messages(timer) {
|
||||
match self.process_external_messages(router, routing_table, rank, destination, timer) {
|
||||
Ok(()) => (),
|
||||
Err(Error::AwaitingMessage) => return, // kernel still waiting, do not process kernel messages
|
||||
Err(Error::KernelException(exception)) => {
|
||||
|
@ -596,6 +601,41 @@ impl<'a> Manager<'_> {
|
|||
}
|
||||
}
|
||||
|
||||
fn check_finished_kernels(
|
||||
&mut self,
|
||||
id: u32,
|
||||
router: &mut Router,
|
||||
routing_table: &RoutingTable,
|
||||
rank: u8,
|
||||
self_destination: u8,
|
||||
) {
|
||||
for (i, (status, exception_source)) in self.session.subkernels_finished.iter().enumerate() {
|
||||
if *status == id {
|
||||
if exception_source.is_none() {
|
||||
self.control.tx.send(kernel::Message::SubkernelAwaitFinishReply);
|
||||
self.session.kernel_state = KernelState::Running;
|
||||
self.session.subkernels_finished.swap_remove(i);
|
||||
} else {
|
||||
let destination = exception_source.unwrap();
|
||||
self.session.external_exception = Some(Vec::new());
|
||||
self.session.kernel_state = KernelState::SubkernelRetrievingException {
|
||||
destination: destination,
|
||||
};
|
||||
router.route(
|
||||
drtioaux::Packet::SubkernelExceptionRequest {
|
||||
source: self_destination,
|
||||
destination: destination,
|
||||
},
|
||||
&routing_table,
|
||||
rank,
|
||||
self_destination,
|
||||
);
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub fn subkernel_load_run_reply(&mut self, succeeded: bool) {
|
||||
if self.session.kernel_state == KernelState::SubkernelAwaitLoad {
|
||||
self.control
|
||||
|
@ -608,16 +648,46 @@ impl<'a> Manager<'_> {
|
|||
}
|
||||
|
||||
pub fn remote_subkernel_finished(&mut self, id: u32, with_exception: bool, exception_source: u8) {
|
||||
if with_exception {
|
||||
self.kernel_stop();
|
||||
self.last_finished = Some(SubkernelFinished {
|
||||
source: self.session.source,
|
||||
id: self.session.id,
|
||||
with_exception: true,
|
||||
exception_source: exception_source,
|
||||
})
|
||||
let exception_src = if with_exception { Some(exception_source) } else { None };
|
||||
self.session.subkernels_finished.push((id, exception_src));
|
||||
}
|
||||
|
||||
pub fn received_exception(
|
||||
&mut self,
|
||||
exception_data: &[u8],
|
||||
last: bool,
|
||||
router: &mut Router,
|
||||
routing_table: &RoutingTable,
|
||||
rank: u8,
|
||||
self_destination: u8,
|
||||
) {
|
||||
if let KernelState::SubkernelRetrievingException { destination } = self.session.kernel_state {
|
||||
self.session
|
||||
.external_exception
|
||||
.as_mut()
|
||||
.unwrap()
|
||||
.extend_from_slice(exception_data);
|
||||
if last {
|
||||
self.control
|
||||
.tx
|
||||
.send(kernel::Message::SubkernelError(kernel::SubkernelStatus::Exception(
|
||||
self.session.external_exception.take().unwrap(),
|
||||
)));
|
||||
self.session.kernel_state = KernelState::Running;
|
||||
} else {
|
||||
self.session.subkernels_finished.push(id);
|
||||
/* fetch another slice */
|
||||
router.route(
|
||||
drtioaux::Packet::SubkernelExceptionRequest {
|
||||
source: self_destination,
|
||||
destination: destination,
|
||||
},
|
||||
routing_table,
|
||||
rank,
|
||||
self_destination,
|
||||
);
|
||||
}
|
||||
} else {
|
||||
warn!("Received unsolicited exception data");
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -780,28 +850,35 @@ impl<'a> Manager<'_> {
|
|||
Ok(false)
|
||||
}
|
||||
|
||||
fn process_external_messages(&mut self, timer: &GlobalTimer) -> Result<(), Error> {
|
||||
fn process_external_messages(
|
||||
&mut self,
|
||||
router: &mut Router,
|
||||
routing_table: &RoutingTable,
|
||||
rank: u8,
|
||||
self_destination: u8,
|
||||
timer: &GlobalTimer,
|
||||
) -> Result<(), Error> {
|
||||
match &self.session.kernel_state {
|
||||
KernelState::MsgAwait { max_time, id, tags } => {
|
||||
if let Some(max_time) = *max_time {
|
||||
if timer.get_time() > max_time {
|
||||
self.control.tx.send(kernel::Message::SubkernelMsgRecvReply {
|
||||
status: kernel::SubkernelStatus::Timeout,
|
||||
count: 0,
|
||||
});
|
||||
self.control
|
||||
.tx
|
||||
.send(kernel::Message::SubkernelError(kernel::SubkernelStatus::Timeout));
|
||||
self.session.kernel_state = KernelState::Running;
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
if let Some(message) = self.session.messages.get_incoming(*id) {
|
||||
self.control.tx.send(kernel::Message::SubkernelMsgRecvReply {
|
||||
status: kernel::SubkernelStatus::NoError,
|
||||
count: message.count,
|
||||
});
|
||||
self.control
|
||||
.tx
|
||||
.send(kernel::Message::SubkernelMsgRecvReply { count: message.count });
|
||||
let tags = tags.clone();
|
||||
self.session.kernel_state = KernelState::Running;
|
||||
self.pass_message_to_kernel(&message, tags, timer)
|
||||
} else {
|
||||
let id = *id;
|
||||
self.check_finished_kernels(id, router, routing_table, rank, self_destination);
|
||||
Err(Error::AwaitingMessage)
|
||||
}
|
||||
}
|
||||
|
@ -817,27 +894,18 @@ impl<'a> Manager<'_> {
|
|||
KernelState::SubkernelAwaitFinish { max_time, id } => {
|
||||
if let Some(max_time) = *max_time {
|
||||
if timer.get_time() > max_time {
|
||||
self.control.tx.send(kernel::Message::SubkernelAwaitFinishReply {
|
||||
status: kernel::SubkernelStatus::Timeout,
|
||||
});
|
||||
self.control
|
||||
.tx
|
||||
.send(kernel::Message::SubkernelError(kernel::SubkernelStatus::Timeout));
|
||||
self.session.kernel_state = KernelState::Running;
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
let mut i = 0;
|
||||
for status in &self.session.subkernels_finished {
|
||||
if *status == *id {
|
||||
self.control.tx.send(kernel::Message::SubkernelAwaitFinishReply {
|
||||
status: kernel::SubkernelStatus::NoError,
|
||||
});
|
||||
self.session.kernel_state = KernelState::Running;
|
||||
self.session.subkernels_finished.swap_remove(i);
|
||||
break;
|
||||
}
|
||||
i += 1;
|
||||
}
|
||||
let id = *id;
|
||||
self.check_finished_kernels(id, router, routing_table, rank, self_destination);
|
||||
Ok(())
|
||||
}
|
||||
KernelState::SubkernelRetrievingException { .. } => Err(Error::AwaitingMessage),
|
||||
KernelState::DmaAwait { max_time } | KernelState::DmaPendingAwait { max_time, .. } => {
|
||||
if timer.get_time() > *max_time {
|
||||
self.control.tx.send(kernel::Message::DmaAwaitRemoteReply {
|
||||
|
|
Loading…
Reference in New Issue