Enum TraceValue 

pub(crate) enum TraceValue {
    Normal,
    AllZeros,
    AllZerosThick,
    AllOnes,
}

Information about values that enable special drawing of all-0 and all-1 values.

• Normal: Standard trace drawing applies.
• AllZeros: Value is all zeros; may be drawn with reduced upper line depending on style.
• AllZerosThick: Value is all zeros in Dinotrace style; drawn with bold lower line and no upper line.
• AllOnes: Value is all ones in Dinotrace style; drawn with bold upper line.

Variants

Normal

AllZeros

AllZerosThick

AllOnes

Implementations

impl TraceValue

pub(crate) fn from_value( val: &VariableValue, num_bits: Option<u32>, trace_style: TraceStyle, ) -> Self

Determines the special trace value representation based on the signal value and style.

For TraceStyle::Default, always returns TraceValue::Normal.

For TraceStyle::Dinotrace:

• All-zero values return TraceValue::AllZerosThick.
• All-one values (all bits set) return TraceValue::AllOnes.
• Other values return TraceValue::Normal.

For TraceStyle::Zero:

• All-zero values return TraceValue::AllZeros.
• Other values return TraceValue::Normal.

Arguments

• val - The signal value to analyze.
• num_bits - The bit width of the signal. Required to determine if all bits are set.
• trace_style - The trace drawing style to apply.

Trait Implementations

impl Clone for TraceValue

fn clone(&self) -> TraceValue

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TraceValue