Struct acs::mem::ram4k::Ram4k

pub struct Ram4k { /* private fields */ }

A Random Access Memory consisting of 4k 16-bit registers

Implementations

impl Ram4k

pub fn sim(&mut self, inp: Signal16, load: Signal, address: Signal12) -> Signal16

Carries out the simulation, taking as input:

• inp: data input
• load: whether to write inp into the RAM
• address: which register to select

It returns the value stored at address. Furthermore, when loadisHI, inpis written at locationaddress`, and the loaded value will be emitted from the next time step onward.

Trait Implementations

impl Default for Ram4k

fn default() -> Ram4k

Returns the “default value” for a type.

impl Unit for Ram4k

fn tick(&mut self)

Carries out the tick-phase of a clock cycle: LOW

fn tock(&mut self)

Carries out the tock-phase of a clock cycle: HIGH

fn eval(&mut self)

Evaluates the logic expression as we do with arithmetic without advancing the time.