Matmul: kernel select heuristic (#312)

crates/cubecl-linalg/src/matmul/base.rs

@@ -40,8 +40,10 @@ pub fn launch_ref<R: Runtime, EG: Float>(
     out: TensorHandleRef<R>,
 ) {
     match strategy {
-        Strategy::Accelerated => matmul::launch_ref::<R, EG>(client, lhs, rhs, out, false),
-        Strategy::PlaneMma => matmul::launch_ref::<R, EG>(client, lhs, rhs, out, true),
+        Strategy::Accelerated => matmul::launch_ref::<R, EG>(client, lhs, rhs, out, false)
+            .expect("Accelerated strategy should be available on your device"),
+        Strategy::PlaneMma => matmul::launch_ref::<R, EG>(client, lhs, rhs, out, true)
+            .expect("PlaneMma strategy should be available on your device"),
         Strategy::CmmaOld(config) => {
             cmma_old::launch_ref::<R, EG>(client, lhs, rhs, out, config.clone())
         }

crates/cubecl-linalg/src/matmul/kernels/matmul/algorithm/base.rs

@@ -57,4 +57,8 @@ pub trait Algorithm<EG: Numeric> {
     ) -> Result<(), &str> {
         Self::BatchMatmul::check_availability::<R>(client)
     }
+
+    fn advanced_config() -> AdvancedConfig {
+        AdvancedConfig::default()
+    }
 }

crates/cubecl-linalg/src/matmul/kernels/matmul/algorithm/mod.rs

@@ -1,8 +1,7 @@
 mod base;
-mod selection;
+mod selector;
 
-pub mod cmma;
-pub mod plane_mma;
+pub mod standard;
 
 pub use base::Algorithm;
-pub use selection::*;
+pub use selector::*;