cubecl_matmul/components/tile/mma/
setup.rs

1use crate::components::tile::{
2    TileMatmulFamily,
3    mma::{
4        MmaMatmul,
5        config::MmaMatmulConfig,
6        reader::{MmaFragmentReader, MmaStageReader},
7    },
8};
9use crate::components::{InvalidConfigError, MatmulLineSizes, MatmulProblem, MatmulSelection};
10use crate::components::{error::MatmulSetupError, tile::io::Strided};
11use crate::components::{resource::ComputeResources, tile::io::TileKind};
12use cubecl_core::prelude::*;
13
14impl<Tile: TileKind> TileMatmulFamily for MmaMatmul<Tile>
15where
16    MmaStageReader<Tile>: MmaFragmentReader<TileKind = Tile>,
17{
18    type Matmul<L: Numeric, R: Numeric, A: Numeric> = MmaMatmul<Tile>;
19    type LhsTile = Strided;
20    type RhsTile = Strided;
21    type AccTile = Tile;
22    type OutTile = Strided;
23
24    type Config = MmaMatmulConfig;
25
26    fn requires_accelerator() -> bool {
27        true
28    }
29
30    fn computation_resources() -> Result<ComputeResources, InvalidConfigError> {
31        Ok(ComputeResources::Planes(1))
32    }
33
34    fn setup<Lhs: Numeric, Rhs: Numeric, Acc: Numeric, R: Runtime>(
35        client: &ComputeClient<R::Server>,
36        problem: &MatmulProblem,
37        selection: &MatmulSelection,
38        matmul_line_sizes: &MatmulLineSizes,
39    ) -> Result<Self::Config, MatmulSetupError> {
40        MmaMatmulConfig::new::<Lhs, Rhs, Acc, R>(
41            client,
42            selection.tiling_scheme.tile_size,
43            selection.plane_dim,
44            problem.lhs_layout,
45            problem.rhs_layout,
46            matmul_line_sizes.lhs as u32,
47            matmul_line_sizes.rhs as u32,
48            matmul_line_sizes.out as u32,
49            matmul_line_sizes.lhs as u32,
50            matmul_line_sizes.rhs as u32,
51        )
52    }
53}