Struct MemConfiguration 

pub struct MemConfiguration {
    pub bk_shift: usize,
    pub bk_mask: usize,
    pub row_shift: usize,
    pub row_mask: usize,
    pub col_shift: usize,
    pub col_mask: usize,
    pub dram_mtx: [usize; 30],
    pub addr_mtx: [usize; 30],
    pub max_bank_bit: u64,
}

DRAM addressing configuration.

Defines how virtual addresses map to physical DRAM organization (bank, row, column) using transformation matrices.

Fields

bk_shift: usize

Bit shift for bank extraction

bk_mask: usize

Bit mask for bank extraction

row_shift: usize

Bit shift for row extraction

row_mask: usize

Bit mask for row extraction

col_shift: usize

Bit shift for column extraction

col_mask: usize

Bit mask for column extraction

dram_mtx: [usize; 30]

DRAM addressing matrix (virtual to DRAM)

addr_mtx: [usize; 30]

Address reconstruction matrix (DRAM to virtual)

max_bank_bit: u64

Maximum bank bit position

Implementations

impl MemConfiguration

pub fn bank_function_period(&self) -> u64

Returns the periodicity of the bank function in rows.

Indicates how many rows must be iterated before the bank function repeats.

impl MemConfiguration

pub fn get_bank_count(&self) -> usize

Returns the number of banks in this DRAM configuration.

pub fn get_row_count(&self) -> usize

Returns the number of rows in this DRAM configuration.

Trait Implementations

impl Clone for MemConfiguration

fn clone(&self) -> MemConfiguration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemConfiguration

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

Formats the value using the given formatter.

impl Default for MemConfiguration

fn default() -> MemConfiguration

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MemConfiguration

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for MemConfiguration

fn eq(&self, other: &MemConfiguration) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for MemConfiguration

impl Eq for MemConfiguration

impl StructuralPartialEq for MemConfiguration