From 1a569a30a2f456ff1a3e0a665201e1c3ab92df80 Mon Sep 17 00:00:00 2001
From: Michalis Spyrou <michalis.spyrou@arm.com>
Date: Tue, 10 Sep 2019 17:20:34 +0100
Subject: COMPMID-2161 [NEON] Create IWeightManager class

Change-Id: I1a9a46da2f98e896b825099151b56d1d8271dd31
Signed-off-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1915
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Georgios Pinitas <georgios.pinitas@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
---
 src/graph/backends/NEON/NEDeviceBackend.cpp | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'src/graph/backends/NEON/NEDeviceBackend.cpp')

diff --git a/src/graph/backends/NEON/NEDeviceBackend.cpp b/src/graph/backends/NEON/NEDeviceBackend.cpp
index f94cd97cd2..017b4f0f24 100644
--- a/src/graph/backends/NEON/NEDeviceBackend.cpp
+++ b/src/graph/backends/NEON/NEDeviceBackend.cpp
@@ -37,6 +37,7 @@
 #include "arm_compute/core/TensorInfo.h"
 #include "arm_compute/runtime/Allocator.h"
 #include "arm_compute/runtime/BlobLifetimeManager.h"
+#include "arm_compute/runtime/IWeightsManager.h"
 #include "arm_compute/runtime/MemoryGroup.h"
 #include "arm_compute/runtime/MemoryManagerOnDemand.h"
 #include "arm_compute/runtime/OffsetLifetimeManager.h"
@@ -90,6 +91,16 @@ void NEDeviceBackend::setup_backend_context(GraphContext &ctx)
 
         ctx.insert_memory_management_ctx(std::move(mm_ctx));
     }
+
+    // Create function level weights manager
+    if(ctx.weights_management_ctx(Target::NEON) == nullptr)
+    {
+        WeightsManagerContext wm_ctx;
+        wm_ctx.target = Target::NEON;
+        wm_ctx.wm     = create_weights_manager();
+
+        ctx.insert_weights_management_ctx(std::move(wm_ctx));
+    }
 }
 
 bool NEDeviceBackend::is_backend_supported()
@@ -159,6 +170,12 @@ std::shared_ptr<arm_compute::IMemoryManager> NEDeviceBackend::create_memory_mana
 
     return mm;
 }
+
+std::shared_ptr<arm_compute::IWeightsManager> NEDeviceBackend::create_weights_manager()
+{
+    auto weights_mgr = std::make_shared<IWeightsManager>();
+    return weights_mgr;
+}
 } // namespace backends
 } // namespace graph
 } // namespace arm_compute
-- 
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