Struct Nvfp4ActBuf 

pub struct Nvfp4ActBuf {
    pub aq: DevicePtr,
    pub a_scale: DevicePtr,
    pub a_gs: DevicePtr,
}

2026-09-30: One NVFP4 activation of m rows: [m, k / 2] E2M1 and [m, k / 16] E4M3 group scales, both in the GEMV’s fragment order, and [m] FP32 per-row global scales.

Fields

aq: DevicePtr

a_scale: DevicePtr

a_gs: DevicePtr

Implementations

impl Nvfp4ActBuf

pub fn packed(base: DevicePtr, m: u32, k: u32) -> Self

2026-09-30: The three parts packed in that order from base (the circuit’s nvfp4/g16 edge, Format::bytes). Every part stays 8-byte aligned when k % 128 == 0.

Trait Implementations

impl Clone for Nvfp4ActBuf

fn clone(&self) -> Nvfp4ActBuf

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Nvfp4ActBuf

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

Formats the value using the given formatter.

impl PartialEq for Nvfp4ActBuf

fn eq(&self, other: &Nvfp4ActBuf) -> 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 Nvfp4ActBuf

impl Eq for Nvfp4ActBuf

impl StructuralPartialEq for Nvfp4ActBuf