From beb5b291b96960c3cdab389d31bc76d50cd94fd8 Mon Sep 17 00:00:00 2001
From: Dmitry Kurtaev <dmitry.kurtaev+github@gmail.com>
Date: Fri, 6 Dec 2019 19:34:54 +0300
Subject: [PATCH] Fix HETERO:FPGA,CPU plugin for IE backend

---
 modules/dnn/src/op_inf_engine.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/dnn/src/op_inf_engine.cpp b/modules/dnn/src/op_inf_engine.cpp
index 0a35194995..c6f741f3c9 100644
--- a/modules/dnn/src/op_inf_engine.cpp
+++ b/modules/dnn/src/op_inf_engine.cpp
@@ -750,11 +750,16 @@ void InfEngineBackendNet::initPlugin(InferenceEngine::CNNNetwork& net)
             {
                 if (layer->type == kOpenCVLayersType)
                 {
-                    layer->affinity = "CPU";
                     isHetero = true;
+#if INF_ENGINE_VER_MAJOR_LT(INF_ENGINE_RELEASE_2019R3)
+                    // Not sure about lower versions but in 2019R3 we do not need this
+                    layer->affinity = "CPU";
                 }
                 else
+                {
                     layer->affinity = device_name;
+#endif
+                }
             }
         }
         if (isHetero)