1 files changed, 101 insertions, 0 deletions
diff --git a/reference_model/src/ops/activation_funcs.h b/reference_model/src/ops/activation_funcs.h
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+++ b/reference_model/src/ops/activation_funcs.h
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+
+// Copyright (c) 2020, ARM Limited.
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//         http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+
+#ifndef OPS_ACTIVATION_FUNCS_H
+#define OPS_ACTIVATION_FUNCS_H
+
+#include "ewise_unary.h"
+#include "graph_node.h"
+
+using namespace tosa;
+
+namespace TosaReference
+{
+
+template <int Rank, DType Dtype>
+class OpClamp : public UnaryNode<Rank, Dtype>
+{
+public:
+    OpClamp(TosaAttributeBase* attribute_, TosaQuantInfoBase* qinfo_, uint64_t id_)
+        : UnaryNode<Rank, Dtype>(Op_CLAMP, id_)
+    {
+        INIT_ATTRIBUTE(Clamp);
+        register_fcn();
+    }
+    static constexpr int32_t QMin = GetQMin<Dtype>::value;
+    static constexpr int32_t QMax = GetQMax<Dtype>::value;
+    using InEigenType             = typename GetEigenType<Dtype>::type;
+    using OutEigenType            = typename GetEigenType<Dtype>::type;
+    virtual int register_fcn();
+
+protected:
+    TosaClampAttribute* attribute;
+};
+
+template <int Rank, DType Dtype>
+class OpReluN : public UnaryNode<Rank, Dtype>
+{
+public:
+    OpReluN(TosaAttributeBase* attribute_, TosaQuantInfoBase* qinfo_, uint64_t id_)
+        : UnaryNode<Rank, Dtype>(Op_RELUN, id_)
+    {
+        INIT_ATTRIBUTE(ReluN);
+        register_fcn();
+    }
+    static constexpr int32_t QMin = GetQMin<Dtype>::value;
+    static constexpr int32_t QMax = GetQMax<Dtype>::value;
+    using InEigenType             = typename GetEigenType<Dtype>::type;
+    using OutEigenType            = typename GetEigenType<Dtype>::type;
+    virtual int register_fcn();
+
+protected:
+    TosaReluNAttribute* attribute;
+};
+
+template <int Rank, DType Dtype>
+class OpSigmoid : public UnaryNode<Rank, Dtype>
+{
+public:
+    OpSigmoid(TosaAttributeBase* attribute_, TosaQuantInfoBase* qinfo_, uint64_t id_)
+        : UnaryNode<Rank, Dtype>(Op_SIGMOID, id_)
+    {
+        register_fcn();
+    }
+    static constexpr int32_t QMin = GetQMin<Dtype>::value;
+    static constexpr int32_t QMax = GetQMax<Dtype>::value;
+    using InEigenType             = typename GetEigenType<Dtype>::type;
+    using OutEigenType            = typename GetEigenType<Dtype>::type;
+    virtual int register_fcn();
+};
+
+template <int Rank, DType Dtype>
+class OpTanh : public UnaryNode<Rank, Dtype>
+{
+public:
+    OpTanh(TosaAttributeBase* attribute_, TosaQuantInfoBase* qinfo_, uint64_t id_)
+        : UnaryNode<Rank, Dtype>(Op_TANH, id_)
+    {
+        register_fcn();
+    }
+    static constexpr int32_t QMin = GetQMin<Dtype>::value;
+    static constexpr int32_t QMax = GetQMax<Dtype>::value;
+    using InEigenType             = typename GetEigenType<Dtype>::type;
+    using OutEigenType            = typename GetEigenType<Dtype>::type;
+    virtual int register_fcn();
+};
+
+};    // namespace TosaReference
+
+#endif