add TODO for using shmem for indices in multirz

PennyLaneAI · Nov 13, 2024 · cf1d66e · cf1d66e
1 parent bd8b70a
commit cf1d66e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pennylane_lightning/core/src/simulators/lightning_kokkos/gates/BasicGateFunctors.hpp b/pennylane_lightning/core/src/simulators/lightning_kokkos/gates/BasicGateFunctors.hpp
@@ -73,6 +73,7 @@ template <class PrecisionT, class FuncT> class applyNCNFunctor {
         Kokkos::parallel_for(Kokkos::TeamPolicy(two2N, Kokkos::AUTO, dim),
                              *this);
     }
+    // TODO: Runtime selection for copying indices to scratch level 0/shmem
     KOKKOS_FUNCTION void operator()(const MemberType &teamMember) const {
         const std::size_t k = teamMember.league_rank();
         const std::size_t offset = Util::parity_2_offset(parity, k);