SwitchConfig

furiosa_visa_std::prelude

Enum SwitchConfig 

Source 
pub enum SwitchConfig {
    Broadcast01 {
        slice1: usize,
        slice0: usize,
        time0: usize,
    },
    Broadcast1 {
        slice1: usize,
        slice0: usize,
    },
    Transpose {
        slice1: usize,
        slice0: usize,
    },
    InterTranspose {
        slice1: usize,
        slice0: usize,
        time0: usize,
    },
    CustomBroadcast {
        ring_size: usize,
    },
    TransposedBroadcast1 {
        slice1: usize,
        slice0: usize,
    },
}
Expand description

Configuration for the switch operation.

Variants§

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Broadcast01

Replicates data across slices along slice dimensions 0 and 1. Slice: [slice2 | slice1 | slice0] to [slice2 | tile | tile] Time: [time1 | time0] to [time1 | slice1 | time0 | slice0]

Fields

§slice1: usize

Slice dimension 1 size.

§slice0: usize

Slice dimension 0 size.

§time0: usize

Time dimension 0 size.

§

Broadcast1

Replicates data across slices along slice dimension 1. Slice: [slice2 | slice1 | slice0] to [slice2 | tile | slice0] Time: [time0] to [time0 | slice1]

Fields

§slice1: usize

Slice dimension 1 size.

§slice0: usize

Slice dimension 0 size.

§

Transpose

Swaps slice1 and slice0 dimensions in the slice dimension. Time is unchanged. Slice: [slice2 | slice1 | slice0] to [slice2 | slice0 | slice1]

Fields

§slice1: usize

Slice dimension 1 size.

§slice0: usize

Slice dimension 0 size.

§

InterTranspose

Swaps and transposes between the slice and time dimensions. Slice: [slice2 | slice1 | slice0] to [slice2 | time1 | slice0] Time: [time2 | time1 | time0] to [time2 | time0 | slice1]

Fields

§slice1: usize

Slice dimension 1 size.

§slice0: usize

Slice dimension 0 size.

§time0: usize

Time dimension 0 size.

§

CustomBroadcast

Routes data across slices using a custom snoop bitmap. The bitmap is computed by the compiler from the input shape and topology parameters.

Fields

§ring_size: usize

Ring group size for the custom routing.

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TransposedBroadcast1

Swaps slice1 and slice0 dimensions in the slice dimension and replicates data acorss slices along slice dimension 0. The behavior is equivalent to applying Transpose and Broadcast1 at once. Slice: [slice2 | slice1 | slice0] to [slice2 | tile | slice1] Time: [time0] to [time0 | slice0]

Fields

§slice1: usize

Slice dimension 1 size.

§slice0: usize

Slice dimension 0 size.

Implementations§

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impl SwitchConfig

Source

pub fn verify<InSlice: M, InTime: M, OutSlice: M, OutTime: M>(&self)

Verifies that the switch configuration is compatible with the provided input and output slice/time mappings.

Trait Implementations§

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impl Clone for SwitchConfig

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fn clone(&self) -> SwitchConfig

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for SwitchConfig

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

Formats the value using the given formatter. Read more

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