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F32Strict

Struct F32Strict 

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#[repr(transparent)]
pub struct F32Strict(pub f32);
Expand description

Strict-precision f32 element marker.

#[repr(transparent)] wrapper around f32. Identical memory layout to a plain f32 device buffer — a DeviceBuffer<f32> can be reinterpreted as a DeviceBuffer<F32Strict> via view_as without copying. The wrapper exists purely to drive kernel selection at the Rust type level: choosing the F32Strict element routes the launch through the SIMT (CUDA-cores) GEMM kernels, while the plain f32 element routes through the TF32 tensor-core kernels.

Numerical contract: full IEEE 754 binary32 multiply-add throughout (no tensor-core warp-reduction nondeterminism).

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§0: f32

Trait Implementations§

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impl Clone for F32Strict

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fn clone(&self) -> F32Strict

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for F32Strict

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impl Debug for F32Strict

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

Formats the value using the given formatter. Read more
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impl Default for F32Strict

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fn default() -> F32Strict

Returns the “default value” for a type. Read more
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impl DeviceRepr for F32Strict

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impl Element for F32Strict

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type Scalar = f32

Scalar type used for the kernel’s alpha / beta parameters (and the epilogue compute type). f32 for f16/bf16/f32/F32Strict — the epilogue runs at f32 to match the F32 accumulator. f64 for f64 — the DGEMM path uses an F64 accumulator and f64 alpha/beta. For integer / Bool elements the projection is nominally f32 (no α/β-scaled epilogue applies).
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impl KernelDtype for F32Strict

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const KIND: ElementKind = ElementKind::F32Strict

Runtime tag for this dtype. Stable across the workspace — keyed by this same enum in crate::KernelSku::element.
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impl PartialEq for F32Strict

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fn eq(&self, other: &F32Strict) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for F32Strict

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fn partial_cmp(&self, other: &F32Strict) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
1.0.0 (const: unstable) · Source§

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl StructuralPartialEq for F32Strict

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.