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Added threaded RunnableComponent trait
Accurate, threaded implementation of the 4001 ROM
This commit is contained in:
Jan-Peter von Hunnius 2025-09-27 19:23:31 +02:00
parent 01117af411
commit cff459d2b5
22 changed files with 488 additions and 197 deletions
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31
src/pin.rs
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@ -92,7 +92,12 @@ impl Pin {
self.set_driver_with_strength(driver_name, value, strength);
}
pub fn set_driver_with_strength(&mut self, driver_name: Option<String>, value: PinValue, strength: DriveStrength) {
pub fn set_driver_with_strength(
&mut self,
driver_name: Option<String>,
value: PinValue,
strength: DriveStrength,
) {
let driver_id = driver_name.unwrap_or_else(|| "anonymous".to_string());
if value == PinValue::HighZ && strength == DriveStrength::HighImpedance {
@ -140,7 +145,11 @@ impl Pin {
}
pub fn connect_to(&mut self, other_pin: Arc<Mutex<Pin>>) {
if !self.connected_pins.iter().any(|p| Arc::ptr_eq(p, &other_pin)) {
if !self
.connected_pins
.iter()
.any(|p| Arc::ptr_eq(p, &other_pin))
{
self.connected_pins.push(other_pin);
}
}
@ -190,7 +199,9 @@ impl Pin {
}
// Get all drivers with the strongest strength
let strong_drivers: Vec<PinValue> = self.drivers.values()
let strong_drivers: Vec<PinValue> = self
.drivers
.values()
.filter(|(_, strength)| *strength == max_strength)
.map(|(value, _)| *value)
.collect();
@ -216,7 +227,9 @@ impl Pin {
}
pub fn is_connected_to(&self, other_pin: &Arc<Mutex<Pin>>) -> bool {
self.connected_pins.iter().any(|p| Arc::ptr_eq(p, other_pin))
self.connected_pins
.iter()
.any(|p| Arc::ptr_eq(p, other_pin))
}
pub fn get_connection_count(&self) -> usize {
@ -248,7 +261,9 @@ impl std::fmt::Display for Pin {
if !self.drivers.is_empty() {
write!(f, " [drivers: ")?;
for (i, (driver, (value, strength))) in self.drivers.iter().enumerate() {
if i > 0 { write!(f, ", ")?; }
if i > 0 {
write!(f, ", ")?;
}
write!(f, "{}={}({})", driver, value.to_char(), *strength as u8)?;
}
write!(f, "]")?;
@ -301,7 +316,7 @@ mod tests {
pin.set_driver_with_strength(
Some("weak".to_string()),
PinValue::High,
DriveStrength::Weak
DriveStrength::Weak,
);
assert_eq!(pin.read(), PinValue::High);
@ -309,7 +324,7 @@ mod tests {
pin.set_driver_with_strength(
Some("strong".to_string()),
PinValue::Low,
DriveStrength::Strong
DriveStrength::Strong,
);
assert_eq!(pin.read(), PinValue::Low);
}
@ -366,4 +381,4 @@ mod tests {
pin.set_driver(Some("driver".to_string()), PinValue::HighZ);
assert_eq!(pin.read(), PinValue::HighZ);
}
}
}