Enum hazardflow_designs::cpu::branch_predictor::BpUpdate

pub enum BpUpdate {
    Bht {
        pc: u32,
        taken: bool,
    },
    Btb {
        pc: u32,
        target: u32,
    },
}

Branch prediction update.

Variants

Bht

Fields

pc: u32

Branch instruction PC.

taken: bool

Taken or not taken.

Updates BHT.

It contains the branch instruction PC and the direction.

Btb

Fields

pc: u32

Mispredicted PC.

target: u32

Correct target address.

Updates BTB.

It contains the mispredicted PC and the correct target address.

Trait Implementations

impl Clone for BpUpdate

fn clone(&self) -> BpUpdate

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BpUpdate

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for BpUpdate