Struct ProjBytes 

pub struct ProjBytes {
    pub packed_bytes: u64,
    pub scale_bytes: u64,
}

2026-09-25: Byte sizes of one NVFP4 projection’s two buffers: packed, two 4-bit values per byte (n·k/2), and scale, one byte per group_size values (n·k/group_size). The per-projection scalars weight_scale_2 and input_scale are in the record header instead.

Fields

packed_bytes: u64

scale_bytes: u64

Implementations

impl ProjBytes

pub fn nvfp4(n: u64, k: u64, group_size: u64) -> Self

2026-09-25: n output rows, k contraction dim, group_size values per scale.

Trait Implementations

impl Clone for ProjBytes

fn clone(&self) -> ProjBytes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProjBytes

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

Formats the value using the given formatter.

impl PartialEq for ProjBytes

fn eq(&self, other: &ProjBytes) -> 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 ProjBytes

impl Eq for ProjBytes

impl StructuralPartialEq for ProjBytes