Struct rvemu::bus::Bus

pub struct Bus {
    pub dram: Memory,
    // some fields omitted
}

The system bus.

Fields

dram: Memory

Methods

impl Bus

pub fn new() -> Bus

pub fn dram_size(&self) -> usize

Return the size of source code in the dram.

pub fn set_dram(&mut self, data: Vec<u8>)

Set the binary data to the memory.

pub fn write8(&mut self, addr: usize, val: u8) -> Result<(), Exception>

Write a byte to the system bus.

pub fn write16(&mut self, addr: usize, val: u16) -> Result<(), Exception>

Write 2 bytes to the system bus.

pub fn write32(&mut self, addr: usize, val: u32) -> Result<(), Exception>

Write 4 bytes to the system bus.

pub fn write64(&mut self, addr: usize, val: u64) -> Result<(), Exception>

Write 8 bytes to the system bus.

pub fn read8(&mut self, addr: usize) -> Result<u8, Exception>

Read a byte from the system bus.

pub fn read16(&self, addr: usize) -> Result<u16, Exception>

Read 2 bytes from the system bus.

pub fn read32(&self, addr: usize) -> Result<u32, Exception>

Read 4 bytes from the system bus.

pub fn read64(&self, addr: usize) -> Result<u64, Exception>

Read 8 bytes from the system bus.