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TraceDenseData

sp1_gpu_utils::traces

Struct TraceDenseData 

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pub struct TraceDenseData<F: Field, B: Backend> {
    pub dense: Buffer<F, B>,
    pub preprocessed_offset: usize,
    pub preprocessed_cols: usize,
    pub preprocessed_padding: usize,
    pub main_padding: usize,
    pub preprocessed_table_index: BTreeMap<String, TraceOffset>,
    pub main_table_index: BTreeMap<String, TraceOffset>,
}
Expand description

Jagged representation of the traces.

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§dense: Buffer<F, B>

The dense representation of the traces.

§preprocessed_offset: usize

The dense offset of the preprocessed traces.

§preprocessed_cols: usize

The total number of columns in the preprocessed traces.

§preprocessed_padding: usize

The amount of preprocessed padding, to the next multiple of 2^log_stacking_height.

§main_padding: usize

The amount of main padding, to the next multiple of 2^log_stacking_height.

§preprocessed_table_index: BTreeMap<String, TraceOffset>

A mapping from chip name to the range of dense data it occupies for preprocessed traces.

§main_table_index: BTreeMap<String, TraceOffset>

A mapping from chip name to the range of dense data it occupies for main traces.

Implementations§

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impl<F: Field, B: Backend> TraceDenseData<F, B>

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pub fn main_virtual_tensor( &self, log_stacking_height: u32, ) -> TensorView<'_, F, B>

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pub fn main_tensor(&self, log_stacking_height: u32) -> Tensor<F, B>

Copies the correct data from dense to a new tensor for main traces.

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pub fn preprocessed_virtual_tensor( &self, log_stacking_height: u32, ) -> TensorView<'_, F, B>

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pub fn preprocessed_tensor(&self, log_stacking_height: u32) -> Tensor<F, B>

Copies the correct data from dense to a new tensor for preprocessed traces.

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pub fn main_poly_height(&self, name: &str) -> Option<usize>

The size of the main polynomial.

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pub fn preprocessed_poly_height(&self, name: &str) -> Option<usize>

The size of the preprocessed polynomial.

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pub fn main_num_polys(&self, name: &str) -> Option<usize>

The number of polynomials in the main trace.

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pub fn main_size(&self) -> usize

The size of the main trace dense data, including padding.

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pub fn preprocessed_num_polys(&self, name: &str) -> Option<usize>

The number of polynomials in the preprocessed trace.

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impl<F: Field> TraceDenseData<F, CpuBackend>

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pub fn into_device_in(self, t: &TaskScope) -> TraceDenseData<F, TaskScope>

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impl<F: Field> TraceDenseData<F, TaskScope>

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pub fn into_host(self) -> TraceDenseData<F, CpuBackend>

Trait Implementations§

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impl<F: Clone + Field, B: Clone + Backend> Clone for TraceDenseData<F, B>

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fn clone(&self) -> TraceDenseData<F, B>

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<F: Debug + Field, B: Debug + Backend> Debug for TraceDenseData<F, B>

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

Formats the value using the given formatter. Read more
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impl<F: Field, B: Backend> DenseData<B> for TraceDenseData<F, B>

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type DenseDataRaw = TraceDenseDataRaw<F>

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fn as_ptr(&self) -> TraceDenseDataRaw<F>

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impl<F: Field, B: Backend> DenseDataMut<B> for TraceDenseData<F, B>

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type DenseDataMutRaw = TraceDenseDataMutRaw<F>

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fn as_mut_ptr(&mut self) -> TraceDenseDataMutRaw<F>

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impl<F: Field, B: Backend> HasBackend for TraceDenseData<F, B>

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type Backend = B

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fn backend(&self) -> &B

Auto Trait Implementations§

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impl<F, B> Freeze for TraceDenseData<F, B>
where B: Freeze,

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impl<F, B> RefUnwindSafe for TraceDenseData<F, B>
where B: RefUnwindSafe, F: RefUnwindSafe,

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impl<F, B> Send for TraceDenseData<F, B>

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impl<F, B> Sync for TraceDenseData<F, B>

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impl<F, B> Unpin for TraceDenseData<F, B>
where B: Unpin, F: Unpin,

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impl<F, B> UnsafeUnpin for TraceDenseData<F, B>
where B: UnsafeUnpin,

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impl<F, B> UnwindSafe for TraceDenseData<F, B>
where B: UnwindSafe, F: UnwindSafe,

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