Struct FastCpuLayer

pub struct FastCpuLayer<T: TowerFamily, P: PackedTop<T>> { /* private fields */ }

Optimized CPU implementation of the compute layer.

Trait Implementations

impl<T: TowerFamily, P: PackedTop<T>> ComputeLayer<<T as TowerFamily>::B128> for FastCpuLayer<T, P>

type Exec<'b> = FastCpuExecutor<'b, T, P>

The executor that can execute operations on the device.

type DevMem = PackedMemory<P>

The device memory.

fn host_alloc(&self, n: usize) -> impl AsMut<[T::B128]> + '_

Allocates a slice of memory on the host that is prepared for transfers to/from the device.

fn copy_h2d( &self, src: &[T::B128], dst: &mut FSliceMut<'_, T::B128, Self>, ) -> Result<(), Error>

Copy data from the host to the device.

fn copy_d2h( &self, src: FSlice<'_, T::B128, Self>, dst: &mut [T::B128], ) -> Result<(), Error>

Copy data from the device to the host.

fn copy_d2d( &self, src: FSlice<'_, T::B128, Self>, dst: &mut FSliceMut<'_, T::B128, Self>, ) -> Result<(), Error>

Copy data between disjoint device buffers.

fn compile_expr( &self, expr: &ArithCircuit<T::B128>, ) -> Result<<Self::Exec<'_> as ComputeLayerExecutor<T::B128>>::ExprEval, Error>

Compiles an arithmetic expression to the evaluator.

fn execute<'a, 'b>( &'b self, f: impl FnOnce(&mut Self::Exec<'a>) -> Result<Vec<T::B128>, Error>, ) -> Result<Vec<T::B128>, Error>

where 'b: 'a,

Executes an operation.

impl<T: Debug + TowerFamily, P: Debug + PackedTop<T>> Debug for FastCpuLayer<T, P>

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

Formats the value using the given formatter.

impl<T: TowerFamily, P: PackedTop<T>> Default for FastCpuLayer<T, P>

fn default() -> Self

Returns the “default value” for a type.