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Check for DIMM failures in cosmo #2174

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Check for DIMM failures in cosmo #2174

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26 changes: 23 additions & 3 deletions task/cosmo-spd/src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
use drv_cpu_seq_api::PowerState;
use drv_spartan7_loader_api::Spartan7Loader;
use idol_runtime::RequestError;
use ringbuf::{ringbuf, ringbuf_entry};
use ringbuf::{counted_ringbuf, ringbuf_entry, Count};
use task_jefe_api::Jefe;
use task_packrat_api::Packrat;
use task_sensor_api::{config::other_sensors, NoData, Sensor, SensorId};
Expand All @@ -25,15 +25,16 @@ task_slot!(PACKRAT, packrat);
task_slot!(LOADER, spartan7_loader);
task_slot!(SENSOR, sensor);

#[derive(Copy, Clone, PartialEq)]
#[derive(Copy, Clone, PartialEq, Count)]
enum Trace {
None,
Ready,
Present { index: usize, present: bool },
TemperatureReadTimeout { index: usize, pos: usize },
DimmFailure { index: usize },
}

ringbuf!(Trace, 32, Trace::None);
counted_ringbuf!(Trace, 32, Trace::None);

#[export_name = "main"]
fn main() -> ! {
Expand Down Expand Up @@ -318,6 +319,25 @@ impl idol_runtime::NotificationHandler for ServerImpl {

// Send the value to the sensors task
self.sensor.post_now(DIMM_SENSORS[index][pos], temp_c);

let dev = match index {
0 => self.dimms.dimm_pcamp.pcamp_a(),
1 => self.dimms.dimm_pcamp.pcamp_b(),
2 => self.dimms.dimm_pcamp.pcamp_c(),
3 => self.dimms.dimm_pcamp.pcamp_d(),
4 => self.dimms.dimm_pcamp.pcamp_e(),
5 => self.dimms.dimm_pcamp.pcamp_f(),
6 => self.dimms.dimm_pcamp.pcamp_g(),
7 => self.dimms.dimm_pcamp.pcamp_h(),
8 => self.dimms.dimm_pcamp.pcamp_i(),
9 => self.dimms.dimm_pcamp.pcamp_j(),
10 => self.dimms.dimm_pcamp.pcamp_k(),
11 => self.dimms.dimm_pcamp.pcamp_l(),
_ => unreachable!(),
};
if !dev {
ringbuf_entry!(Trace::DimmFailure { index });
}
}
}
set_timer_relative(TIMER_INTERVAL, notifications::TIMER_MASK);
Expand Down