From cf1d66ec13823d255765a71fecc5b14d1324915e Mon Sep 17 00:00:00 2001
From: Joseph Lee <joseph.lee@xanadu.ai>
Date: Wed, 13 Nov 2024 19:46:02 +0000
Subject: [PATCH] add TODO for using shmem for indices in multirz

---
 .../src/simulators/lightning_kokkos/gates/BasicGateFunctors.hpp  | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pennylane_lightning/core/src/simulators/lightning_kokkos/gates/BasicGateFunctors.hpp b/pennylane_lightning/core/src/simulators/lightning_kokkos/gates/BasicGateFunctors.hpp
index 2c1b49d83..9594a2e81 100644
--- 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);