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libkernel -> ksupport

This commit is contained in:
mwojcik 2023-09-05 16:21:39 +08:00
parent 49205eea17
commit 623cc7b79e
29 changed files with 172 additions and 231 deletions

5
src/Cargo.lock generated
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@ -219,7 +219,7 @@ dependencies = [
] ]
[[package]] [[package]]
name = "kernel" name = "ksupport"
version = "0.1.0" version = "0.1.0"
dependencies = [ dependencies = [
"build_zynq", "build_zynq",
@ -465,7 +465,7 @@ dependencies = [
"embedded-hal", "embedded-hal",
"futures", "futures",
"io", "io",
"kernel", "ksupport",
"libasync", "libasync",
"libboard_artiq", "libboard_artiq",
"libboard_zynq", "libboard_zynq",
@ -498,6 +498,7 @@ version = "0.0.0"
dependencies = [ dependencies = [
"build_zynq", "build_zynq",
"embedded-hal", "embedded-hal",
"ksupport",
"libasync", "libasync",
"libboard_artiq", "libboard_artiq",
"libboard_zynq", "libboard_zynq",

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@ -5,6 +5,7 @@ members = [
"libdwarf", "libdwarf",
"libio", "libio",
"libunwind", "libunwind",
"libksupport",
"runtime", "runtime",
"satman" "satman"
] ]

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@ -1,3 +1,5 @@
#[cfg(feature = "alloc")]
use alloc::vec::Vec;
use core_io::{Error as IoError, Read, Write}; use core_io::{Error as IoError, Read, Write};
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
@ -64,7 +66,7 @@ impl Write for Cursor<&mut [u8]> {
} }
#[cfg(feature = "alloc")] #[cfg(feature = "alloc")]
impl Write for Cursor<::alloc::Vec<u8>> { impl Write for Cursor<Vec<u8>> {
#[inline] #[inline]
fn write(&mut self, buf: &[u8]) -> Result<usize, IoError> { fn write(&mut self, buf: &[u8]) -> Result<usize, IoError> {
self.inner.extend_from_slice(buf); self.inner.extend_from_slice(buf);

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@ -1,13 +1,10 @@
#![no_std] #![no_std]
#![feature(never_type)] #![feature(never_type)]
#![cfg_attr(feature = "alloc", feature(alloc))]
#[cfg(feature = "alloc")]
extern crate alloc; extern crate alloc;
extern crate core_io; extern crate core_io;
#[cfg(feature = "alloc")]
#[macro_use]
use alloc;
#[cfg(feature = "byteorder")] #[cfg(feature = "byteorder")]
extern crate byteorder; extern crate byteorder;

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@ -1,27 +0,0 @@
use core::ptr;
use libcortex_a9::{mutex::Mutex, semaphore::Semaphore, sync_channel};
use crate::Message;
mod control;
pub use control::Control;
mod api;
pub mod core1;
mod dma;
mod rpc;
pub use dma::DmaRecorder;
mod cache;
#[cfg(has_drtio)]
mod subkernel;
static CHANNEL_0TO1: Mutex<Option<sync_channel::Sender<'static, Message>>> = Mutex::new(None);
static CHANNEL_1TO0: Mutex<Option<sync_channel::Receiver<'static, Message>>> = Mutex::new(None);
static CHANNEL_SEM: Semaphore = Semaphore::new(0, 1);
static mut KERNEL_CHANNEL_0TO1: Option<sync_channel::Receiver<'static, Message>> = None;
static mut KERNEL_CHANNEL_1TO0: Option<sync_channel::Sender<'static, Message>> = None;
pub static mut KERNEL_IMAGE: *const core1::KernelImage = ptr::null();
static INIT_LOCK: Mutex<()> = Mutex::new(());

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@ -1,5 +1,5 @@
[package] [package]
name = "kernel" name = "ksupport"
description = "Kernel support for Zynq-based platforms" description = "Kernel support for Zynq-based platforms"
version = "0.1.0" version = "0.1.0"
authors = ["M-Labs"] authors = ["M-Labs"]

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@ -11,8 +11,6 @@ use super::{cache,
core1::rtio_get_destination_status, core1::rtio_get_destination_status,
dma, dma,
rpc::{rpc_recv, rpc_send, rpc_send_async}}; rpc::{rpc_recv, rpc_send, rpc_send_async}};
#[cfg(has_drtio)]
use super::subkernel;
use crate::{eh_artiq, i2c, rtio}; use crate::{eh_artiq, i2c, rtio};
extern "C" { extern "C" {

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@ -3,8 +3,8 @@ use core::mem::{forget, replace};
use libcortex_a9::sync_channel::{Receiver, Sender}; use libcortex_a9::sync_channel::{Receiver, Sender};
use libsupport_zynq::boot::Core1; use libsupport_zynq::boot::Core1;
use super::{CHANNEL_0TO1, CHANNEL_1TO0, CHANNEL_SEM, INIT_LOCK}; use super::{Message, CHANNEL_0TO1, CHANNEL_1TO0, CHANNEL_SEM, INIT_LOCK};
use crate::{irq::restart_core1, Message}; use crate::{irq::restart_core1};
pub struct Control { pub struct Control {
pub tx: Sender<'static, Message>, pub tx: Sender<'static, Message>,

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@ -0,0 +1,123 @@
use alloc::{string::String, vec::Vec};
use core::ptr;
use libcortex_a9::{mutex::Mutex, semaphore::Semaphore, sync_channel};
use crate::{eh_artiq, RPCException};
mod control;
pub use control::Control;
mod api;
pub mod core1;
mod dma;
mod rpc;
pub use dma::DmaRecorder;
mod cache;
#[cfg(has_drtio)]
mod subkernel;
#[cfg(has_drtio)]
#[derive(Debug, Clone)]
pub enum SubkernelStatus {
NoError,
Timeout,
IncorrectState,
CommLost,
OtherError,
}
#[derive(Debug, Clone)]
pub enum Message {
LoadRequest(Vec<u8>),
LoadCompleted,
LoadFailed,
StartRequest,
KernelFinished(u8),
KernelException(
&'static [Option<eh_artiq::Exception<'static>>],
&'static [eh_artiq::StackPointerBacktrace],
&'static [(usize, usize)],
u8,
),
RpcSend {
is_async: bool,
data: Vec<u8>,
},
RpcRecvRequest(*mut ()),
RpcRecvReply(Result<usize, RPCException>),
CacheGetRequest(String),
CacheGetReply(Vec<i32>),
CachePutRequest(String, Vec<i32>),
DmaPutRequest(DmaRecorder),
DmaEraseRequest(String),
DmaGetRequest(String),
DmaGetReply(Option<(i32, i64, bool)>),
#[cfg(has_drtio)]
DmaStartRemoteRequest {
id: i32,
timestamp: i64,
},
#[cfg(has_drtio)]
DmaAwaitRemoteRequest(i32),
#[cfg(has_drtio)]
DmaAwaitRemoteReply {
timeout: bool,
error: u8,
channel: u32,
timestamp: u64,
},
#[cfg(has_drtio)]
UpDestinationsRequest(i32),
#[cfg(has_drtio)]
UpDestinationsReply(bool),
#[cfg(has_drtio)]
SubkernelLoadRunRequest {
id: u32,
run: bool,
},
#[cfg(has_drtio)]
SubkernelLoadRunReply {
succeeded: bool,
},
#[cfg(has_drtio)]
SubkernelAwaitFinishRequest {
id: u32,
timeout: u64,
},
#[cfg(has_drtio)]
SubkernelAwaitFinishReply {
status: SubkernelStatus,
},
#[cfg(has_drtio)]
SubkernelMsgSend {
id: u32,
data: Vec<u8>,
},
#[cfg(has_drtio)]
SubkernelMsgSent,
#[cfg(has_drtio)]
SubkernelMsgRecvRequest {
id: u32,
timeout: u64,
},
#[cfg(has_drtio)]
SubkernelMsgRecvReply {
status: SubkernelStatus,
},
}
static CHANNEL_0TO1: Mutex<Option<sync_channel::Sender<'static, Message>>> = Mutex::new(None);
static CHANNEL_1TO0: Mutex<Option<sync_channel::Receiver<'static, Message>>> = Mutex::new(None);
static CHANNEL_SEM: Semaphore = Semaphore::new(0, 1);
static mut KERNEL_CHANNEL_0TO1: Option<sync_channel::Receiver<'static, Message>> = None;
static mut KERNEL_CHANNEL_1TO0: Option<sync_channel::Sender<'static, Message>> = None;
pub static mut KERNEL_IMAGE: *const core1::KernelImage = ptr::null();
static INIT_LOCK: Mutex<()> = Mutex::new(());

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@ -2,8 +2,8 @@ use alloc::vec::Vec;
use cslice::CSlice; use cslice::CSlice;
use super::{KERNEL_CHANNEL_0TO1, KERNEL_CHANNEL_1TO0}; use super::{Message, KERNEL_CHANNEL_0TO1, KERNEL_CHANNEL_1TO0, SubkernelStatus};
use crate::{artiq_raise, rpc::send_args, Message, SubkernelStatus}; use crate::{artiq_raise, rpc::send_args};
pub extern "C" fn load_run(id: u32, run: bool) { pub extern "C" fn load_run(id: u32, run: bool) {
unsafe { unsafe {
@ -62,6 +62,10 @@ pub extern "C" fn send_message(id: u32, count: u8, tag: &CSlice<u8>, data: *cons
data: buffer[3..].to_vec(), data: buffer[3..].to_vec(),
}); });
} }
match unsafe { KERNEL_CHANNEL_0TO1.as_mut().unwrap() }.recv() {
Message::SubkernelMsgSent => (),
_ => panic!("expected SubkernelMsgSent after SubkernelMsgSend"),
}
} }
pub extern "C" fn await_message(id: u32, timeout: u64, min: u8, max: u8) { pub extern "C" fn await_message(id: u32, timeout: u64, min: u8, max: u8) {

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@ -8,14 +8,14 @@
#[macro_use] #[macro_use]
extern crate alloc; extern crate alloc;
use alloc::{collections::BTreeMap, string::String, vec::Vec}; use alloc::{collections::BTreeMap, string::String};
use io::{Cursor, ProtoRead}; use io::{Cursor, ProtoRead};
pub use kernel::{Control, DmaRecorder};
use libasync::block_async; use libasync::block_async;
use libconfig::Config; use libconfig::Config;
use log::{error, warn}; use log::{error, warn};
use void::Void; use void::Void;
use rtio::rtio_core;
pub mod eh_artiq; pub mod eh_artiq;
pub mod i2c; pub mod i2c;
@ -151,7 +151,7 @@ pub unsafe fn get_async_errors() -> u8 {
fn wait_for_async_rtio_error() -> nb::Result<(), Void> { fn wait_for_async_rtio_error() -> nb::Result<(), Void> {
unsafe { unsafe {
if pl::csr::rtio_core::async_error_read() != 0 { if rtio_core::async_error_read() != 0 {
Ok(()) Ok(())
} else { } else {
Err(nb::Error::WouldBlock) Err(nb::Error::WouldBlock)
@ -163,9 +163,9 @@ pub async fn report_async_rtio_errors() {
loop { loop {
let _ = block_async!(wait_for_async_rtio_error()).await; let _ = block_async!(wait_for_async_rtio_error()).await;
unsafe { unsafe {
let errors = pl::csr::rtio_core::async_error_read(); let errors = rtio_core::async_error_read();
if errors & ASYNC_ERROR_COLLISION != 0 { if errors & ASYNC_ERROR_COLLISION != 0 {
let channel = pl::csr::rtio_core::collision_channel_read(); let channel = rtio_core::collision_channel_read();
error!( error!(
"RTIO collision involving channel 0x{:04x}:{}", "RTIO collision involving channel 0x{:04x}:{}",
channel, channel,
@ -173,7 +173,7 @@ pub async fn report_async_rtio_errors() {
); );
} }
if errors & ASYNC_ERROR_BUSY != 0 { if errors & ASYNC_ERROR_BUSY != 0 {
let channel = pl::csr::rtio_core::busy_channel_read(); let channel = rtio_core::busy_channel_read();
error!( error!(
"RTIO busy error involving channel 0x{:04x}:{}", "RTIO busy error involving channel 0x{:04x}:{}",
channel, channel,
@ -181,7 +181,7 @@ pub async fn report_async_rtio_errors() {
); );
} }
if errors & ASYNC_ERROR_SEQUENCE_ERROR != 0 { if errors & ASYNC_ERROR_SEQUENCE_ERROR != 0 {
let channel = pl::csr::rtio_core::sequence_error_channel_read(); let channel = rtio_core::sequence_error_channel_read();
error!( error!(
"RTIO sequence error involving channel 0x{:04x}:{}", "RTIO sequence error involving channel 0x{:04x}:{}",
channel, channel,
@ -189,7 +189,7 @@ pub async fn report_async_rtio_errors() {
); );
} }
SEEN_ASYNC_ERRORS = errors; SEEN_ASYNC_ERRORS = errors;
pl::csr::rtio_core::async_error_write(errors); rtio_core::async_error_write(errors);
} }
} }
} }

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@ -190,173 +190,6 @@ where
Ok(()) Ok(())
} }
// versions for Cursor rather than TcpStream
// they will be made into sync for satellite subkernels later
#[cfg(has_drtio)]
#[async_recursion(?Send)]
async unsafe fn recv_elements_cursor<F>(
cursor: &mut Cursor<Vec<u8>>,
elt_tag: Tag<'async_recursion>,
length: usize,
storage: *mut (),
alloc: &(impl Fn(usize) -> F + 'async_recursion),
) -> Result<(), Error>
where
F: Future<Output = *mut ()>,
{
match elt_tag {
Tag::Bool => {
let dest = core::slice::from_raw_parts_mut(storage as *mut u8, length);
cursor.read_exact(dest)?;
}
Tag::Int32 => {
let ptr = storage as *mut u32;
let dest = core::slice::from_raw_parts_mut(ptr as *mut u8, length * 4);
cursor.read_exact(dest)?;
drop(dest);
let dest = core::slice::from_raw_parts_mut(ptr, length);
NativeEndian::from_slice_u32(dest);
}
Tag::Int64 | Tag::Float64 => {
let ptr = storage as *mut u64;
let dest = core::slice::from_raw_parts_mut(ptr as *mut u8, length * 8);
cursor.read_exact(dest)?;
drop(dest);
let dest = core::slice::from_raw_parts_mut(ptr, length);
NativeEndian::from_slice_u64(dest);
}
_ => {
let mut data = storage;
for _ in 0..length {
recv_value_cursor(cursor, elt_tag, &mut data, alloc).await?
}
}
}
Ok(())
}
#[cfg(has_drtio)]
#[async_recursion(?Send)]
async unsafe fn recv_value_cursor<F>(
cursor: &mut Cursor<Vec<u8>>,
tag: Tag<'async_recursion>,
data: &mut *mut (),
alloc: &(impl Fn(usize) -> F + 'async_recursion),
) -> Result<(), Error>
where
F: Future<Output = *mut ()>,
{
macro_rules! consume_value {
($ty:ty, | $ptr:ident | $map:expr) => {{
let $ptr = align_ptr_mut::<$ty>(*data);
*data = $ptr.offset(1) as *mut ();
$map
}};
}
match tag {
Tag::None => Ok(()),
Tag::Bool => consume_value!(i8, |ptr| {
*ptr = cursor.read_u8()? as i8;
Ok(())
}),
Tag::Int32 => consume_value!(i32, |ptr| {
*ptr = cursor.read_u32()? as i32;
Ok(())
}),
Tag::Int64 | Tag::Float64 => consume_value!(i64, |ptr| {
*ptr = cursor.read_u64()? as i64;
Ok(())
}),
Tag::String | Tag::Bytes | Tag::ByteArray => {
consume_value!(CMutSlice<u8>, |ptr| {
let length = cursor.read_u32()? as usize;
*ptr = CMutSlice::new(alloc(length).await as *mut u8, length);
cursor.read_exact((*ptr).as_mut())?;
Ok(())
})
}
Tag::Tuple(it, arity) => {
let alignment = tag.alignment();
*data = round_up_mut(*data, alignment);
let mut it = it.clone();
for _ in 0..arity {
let tag = it.next().expect("truncated tag");
recv_value_cursor(cursor, tag, data, alloc).await?
}
*data = round_up_mut(*data, alignment);
Ok(())
}
Tag::List(it) => {
#[repr(C)]
struct List {
elements: *mut (),
length: usize,
}
consume_value!(*mut List, |ptr_to_list| {
let tag = it.clone().next().expect("truncated tag");
let length = cursor.read_u32()? as usize;
let list_size = 4 + 4;
let storage_offset = round_up(list_size, tag.alignment());
let storage_size = tag.size() * length;
let allocation = alloc(storage_offset + storage_size).await as *mut u8;
*ptr_to_list = allocation as *mut List;
let storage = allocation.offset(storage_offset as isize) as *mut ();
(**ptr_to_list).length = length;
(**ptr_to_list).elements = storage;
recv_elements_cursor(cursor, tag, length, storage, alloc).await
})
}
Tag::Array(it, num_dims) => {
consume_value!(*mut (), |buffer| {
let mut total_len: usize = 1;
for _ in 0..num_dims {
let len = cursor.read_u32()? as usize;
total_len *= len;
consume_value!(usize, |ptr| *ptr = len)
}
let elt_tag = it.clone().next().expect("truncated tag");
*buffer = alloc(elt_tag.size() * total_len).await;
recv_elements_cursor(cursor, elt_tag, total_len, *buffer, alloc).await
})
}
Tag::Range(it) => {
*data = round_up_mut(*data, tag.alignment());
let tag = it.clone().next().expect("truncated tag");
recv_value_cursor(cursor, tag, data, alloc).await?;
recv_value_cursor(cursor, tag, data, alloc).await?;
recv_value_cursor(cursor, tag, data, alloc).await?;
Ok(())
}
Tag::Keyword(_) => unreachable!(),
Tag::Object => unreachable!(),
}
}
#[cfg(has_drtio)]
pub async fn recv_return_cursor<F>(
cursor: &mut Cursor<Vec<u8>>,
tag_bytes: &[u8],
data: *mut (),
alloc: &impl Fn(usize) -> F,
) -> Result<(), Error>
where
F: Future<Output = *mut ()>,
{
let mut it = TagIterator::new(tag_bytes);
trace!("recv ...->{}", it);
let tag = it.next().expect("truncated tag");
let mut data = data;
unsafe { recv_value_cursor(cursor, tag, &mut data, alloc).await? };
Ok(())
}
unsafe fn send_elements<W>(writer: &mut W, elt_tag: Tag, length: usize, data: *const ()) -> Result<(), Error> unsafe fn send_elements<W>(writer: &mut W, elt_tag: Tag, length: usize, data: *const ()) -> Result<(), Error>
where W: Write + ?Sized { where W: Write + ?Sized {
writer.write_u8(elt_tag.as_u8())?; writer.write_u8(elt_tag.as_u8())?;

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@ -5,6 +5,10 @@ use libcortex_a9::asm;
use vcell::VolatileCell; use vcell::VolatileCell;
use crate::{artiq_raise, pl::csr, resolve_channel_name}; use crate::{artiq_raise, pl::csr, resolve_channel_name};
#[cfg(has_drtiosat)]
pub use crate::pl::csr::drtiosat as rtio_core;
#[cfg(has_rtio_core)]
pub use crate::pl::csr::rtio_core;
pub const RTIO_O_STATUS_WAIT: i32 = 1; pub const RTIO_O_STATUS_WAIT: i32 = 1;
pub const RTIO_O_STATUS_UNDERFLOW: i32 = 2; pub const RTIO_O_STATUS_UNDERFLOW: i32 = 2;
@ -52,7 +56,7 @@ static mut TRANSACTION_BUFFER: Transaction = Transaction {
pub extern "C" fn init() { pub extern "C" fn init() {
unsafe { unsafe {
csr::rtio_core::reset_write(1); rtio_core::reset_write(1);
csr::rtio::engine_addr_base_write(&TRANSACTION_BUFFER as *const Transaction as u32); csr::rtio::engine_addr_base_write(&TRANSACTION_BUFFER as *const Transaction as u32);
csr::rtio::enable_write(1); csr::rtio::enable_write(1);
} }

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@ -3,6 +3,10 @@ use core::ptr::{read_volatile, write_volatile};
use cslice::CSlice; use cslice::CSlice;
use crate::{artiq_raise, pl::csr, resolve_channel_name}; use crate::{artiq_raise, pl::csr, resolve_channel_name};
#[cfg(has_drtiosat)]
pub use crate::pl::csr::drtiosat as rtio_core;
#[cfg(has_rtio_core)]
pub use crate::pl::csr::rtio_core;
pub const RTIO_O_STATUS_WAIT: u8 = 1; pub const RTIO_O_STATUS_WAIT: u8 = 1;
pub const RTIO_O_STATUS_UNDERFLOW: u8 = 2; pub const RTIO_O_STATUS_UNDERFLOW: u8 = 2;
@ -20,7 +24,7 @@ pub struct TimestampedData {
pub extern "C" fn init() { pub extern "C" fn init() {
unsafe { unsafe {
csr::rtio_core::reset_write(1); rtio_core::reset_write(1);
} }
} }

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@ -39,5 +39,5 @@ dwarf = { path = "../libdwarf" }
unwind = { path = "../libunwind" } unwind = { path = "../libunwind" }
libc = { path = "../libc" } libc = { path = "../libc" }
io = { path = "../libio" } io = { path = "../libio" }
kernel = { path = "../libkernel" } ksupport = { path = "../libksupport" }
libboard_artiq = { path = "../libboard_artiq" } libboard_artiq = { path = "../libboard_artiq" }

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@ -6,9 +6,9 @@ use cslice::CSlice;
use futures::{future::FutureExt, select_biased}; use futures::{future::FutureExt, select_biased};
#[cfg(has_drtio)] #[cfg(has_drtio)]
use io::{Cursor, ProtoRead}; use io::{Cursor, ProtoRead};
use kernel::resolve_channel_name; use ksupport::{kernel, resolve_channel_name};
#[cfg(has_drtio)] #[cfg(has_drtio)]
use kernel::rpc; use ksupport::rpc;
use libasync::{smoltcp::{Sockets, TcpStream}, use libasync::{smoltcp::{Sockets, TcpStream},
task}; task};
use libboard_artiq::drtio_routing; use libboard_artiq::drtio_routing;
@ -252,7 +252,7 @@ async fn handle_run_kernel(
let function = read_i32(stream).await? as u32; let function = read_i32(stream).await? as u32;
control control
.tx .tx
.async_send(kernel::Message::RpcRecvReply(Err(kernel::RPCException { .async_send(kernel::Message::RpcRecvReply(Err(ksupport::RPCException {
id, id,
message, message,
param, param,
@ -444,6 +444,7 @@ async fn handle_run_kernel(
error!("error sending subkernel message: {:?}", e) error!("error sending subkernel message: {:?}", e)
} }
}; };
control.borrow_mut().tx.async_send(kernel::Message::SubkernelMsgSent).await;
} }
#[cfg(has_drtio)] #[cfg(has_drtio)]
kernel::Message::SubkernelMsgRecvRequest { id, timeout } => { kernel::Message::SubkernelMsgRecvRequest { id, timeout } => {
@ -685,7 +686,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
drtio_routing::interconnect_disable_all(); 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, timer);
kernel::setup_device_map(&cfg); ksupport::setup_device_map(&cfg);
analyzer::start(&aux_mutex, &drtio_routing_table, &up_destinations, timer); analyzer::start(&aux_mutex, &drtio_routing_table, &up_destinations, timer);
moninj::start(timer, &aux_mutex, &drtio_routing_table); moninj::start(timer, &aux_mutex, &drtio_routing_table);

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@ -11,7 +11,7 @@ extern crate alloc;
#[cfg(feature = "target_kasli_soc")] #[cfg(feature = "target_kasli_soc")]
use core::cell::RefCell; use core::cell::RefCell;
use kernel; use ksupport;
use libasync::task; use libasync::task;
#[cfg(feature = "target_kasli_soc")] #[cfg(feature = "target_kasli_soc")]
use libboard_artiq::io_expander; use libboard_artiq::io_expander;
@ -74,9 +74,9 @@ pub fn main_core0() {
info!("gateware ident: {}", identifier_read(&mut [0; 64])); info!("gateware ident: {}", identifier_read(&mut [0; 64]));
kernel::i2c::init(); ksupport::i2c::init();
#[cfg(feature = "target_kasli_soc")] #[cfg(feature = "target_kasli_soc")]
let i2c_bus = unsafe { (kernel::i2c::I2C_BUS).as_mut().unwrap() }; let i2c_bus = unsafe { (ksupport::i2c::I2C_BUS).as_mut().unwrap() };
#[cfg(feature = "target_kasli_soc")] #[cfg(feature = "target_kasli_soc")]
let (mut io_expander0, mut io_expander1); let (mut io_expander0, mut io_expander1);
@ -109,7 +109,7 @@ pub fn main_core0() {
rtio_clocking::init(&mut timer, &cfg); rtio_clocking::init(&mut timer, &cfg);
task::spawn(kernel::report_async_rtio_errors()); task::spawn(ksupport::report_async_rtio_errors());
#[cfg(feature = "target_kasli_soc")] #[cfg(feature = "target_kasli_soc")]
task::spawn(io_expanders_service( task::spawn(io_expanders_service(

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@ -4,7 +4,7 @@ use core::future::Future;
use async_recursion::async_recursion; use async_recursion::async_recursion;
use byteorder::{ByteOrder, NativeEndian}; use byteorder::{ByteOrder, NativeEndian};
use cslice::CMutSlice; use cslice::CMutSlice;
use kernel::rpc::{tag::{Tag, TagIterator}, use ksupport::rpc::{tag::{Tag, TagIterator},
*}; *};
use libasync::smoltcp::TcpStream; use libasync::smoltcp::TcpStream;
use libboard_zynq::smoltcp; use libboard_zynq::smoltcp;

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@ -1,6 +1,6 @@
use embedded_hal::blocking::delay::DelayMs; use embedded_hal::blocking::delay::DelayMs;
#[cfg(has_si5324)] #[cfg(has_si5324)]
use kernel::i2c; use ksupport::i2c;
use libboard_artiq::pl; use libboard_artiq::pl;
#[cfg(has_si5324)] #[cfg(has_si5324)]
use libboard_artiq::si5324; use libboard_artiq::si5324;

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@ -2,7 +2,7 @@ use alloc::{collections::BTreeMap, rc::Rc, string::String, vec::Vec};
#[cfg(has_drtio)] #[cfg(has_drtio)]
use core::mem; use core::mem;
use kernel::DmaRecorder; use ksupport::kernel::DmaRecorder;
#[cfg(has_drtio)] #[cfg(has_drtio)]
use libasync::task; use libasync::task;
use libboard_artiq::drtio_routing::RoutingTable; use libboard_artiq::drtio_routing::RoutingTable;

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@ -10,7 +10,7 @@ pub mod drtio {
use alloc::vec::Vec; use alloc::vec::Vec;
use embedded_hal::blocking::delay::DelayMs; use embedded_hal::blocking::delay::DelayMs;
use kernel::{ASYNC_ERROR_BUSY, ASYNC_ERROR_COLLISION, ASYNC_ERROR_SEQUENCE_ERROR, SEEN_ASYNC_ERRORS}; use ksupport::{ASYNC_ERROR_BUSY, ASYNC_ERROR_COLLISION, ASYNC_ERROR_SEQUENCE_ERROR, SEEN_ASYNC_ERRORS, resolve_channel_name};
use libasync::{delay, task}; use libasync::{delay, task};
use libboard_artiq::{drtioaux::Error, drtioaux_async, drtioaux_async::Packet, use libboard_artiq::{drtioaux::Error, drtioaux_async, drtioaux_async::Packet,
drtioaux_proto::MASTER_PAYLOAD_MAX_SIZE}; drtioaux_proto::MASTER_PAYLOAD_MAX_SIZE};