Remove ReluN op.

Signed-off-by: Kevin Cheng <kevin.cheng@arm.com>
Change-Id: Iaac727159a84de1f83de549c3a22704096f46bf9

4 files changed, 0 insertions, 71 deletions

diff --git a/reference_model/src/ops/activation_funcs.cc b/reference_model/src/ops/activation_funcs.cc
index 440f4e1..21677d5 100644
--- a/reference_model/src/ops/activation_funcs.cc
+++ b/reference_model/src/ops/activation_funcs.cc
@@ -51,31 +51,6 @@ int OpClamp<Rank, Dtype>::register_fcn()
 }
 
 template <int Rank, DType Dtype>
-int OpReluN<Rank, Dtype>::register_fcn()
-{
-
-    switch (Dtype)
-    {
-        case DType_FLOAT:
-        {
-            InEigenType N = (InEigenType)attribute->max_fp();
-            this->fcn     = [N](InEigenType a) -> OutEigenType { return a >= 0 ? (a <= N ? a : N) : 0; };
-        }
-        break;
-        case DType_INT32:
-        {
-            InEigenType N = (InEigenType)attribute->max_int();
-            this->fcn     = [N](InEigenType a) -> OutEigenType { return a >= 0 ? (a <= N ? a : N) : 0; };
-        }
-        break;
-        default:
-            ERROR_IF(true, "unsupported DType %s", EnumNamesDType()[Dtype]);
-    }
-
-    return 0;
-}
-
-template <int Rank, DType Dtype>
 int OpSigmoid<Rank, Dtype>::register_fcn()
 {
     switch (Dtype)
@@ -110,9 +85,6 @@ DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, FLOAT);
 DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, INT8);
 DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, INT16);
 
-DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpReluN, FLOAT);
-DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpReluN, INT32);
-
 DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpSigmoid, FLOAT);
 
 DEF_INSTANTIATE_RANK0_6_ONE_RANK_ONE_TYPE(OpTanh, FLOAT);
diff --git a/reference_model/src/ops/activation_funcs.h b/reference_model/src/ops/activation_funcs.h
index c834b52..10385e0 100644
--- a/reference_model/src/ops/activation_funcs.h
+++ b/reference_model/src/ops/activation_funcs.h
@@ -45,26 +45,6 @@ protected:
 };
 
 template <int Rank, DType Dtype>
-class OpReluN : public UnaryNode<Rank, Dtype>
-{
-public:
-    OpReluN(SubgraphTraverser* sgt_, TosaAttributeBase* attribute_, TosaQuantInfoBase* qinfo_, uint64_t id_)
-        : UnaryNode<Rank, Dtype>(sgt_, 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:
diff --git a/reference_model/src/ops/op_factory.cc b/reference_model/src/ops/op_factory.cc
index 3bc55a8..a9ee136 100644
--- a/reference_model/src/ops/op_factory.cc
+++ b/reference_model/src/ops/op_factory.cc
@@ -105,10 +105,6 @@ GraphNode* OpFactory::newOp(SubgraphTraverser* sgt,
             DEF_FACTORY_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, INT8);
             DEF_FACTORY_RANK0_6_ONE_RANK_ONE_TYPE(OpClamp, INT16);
             break;
-        case Op_RELUN:
-            DEF_FACTORY_RANK0_6_ONE_RANK_ONE_TYPE(OpReluN, FLOAT);
-            DEF_FACTORY_RANK0_6_ONE_RANK_ONE_TYPE(OpReluN, INT32);
-            break;
         case Op_SIGMOID:
             DEF_FACTORY_RANK0_6_ONE_RANK_ONE_TYPE(OpSigmoid, FLOAT);
             break;
diff --git a/verif/tosa_test_gen.py b/verif/tosa_test_gen.py
index f55d892..4aa42da 100644
--- a/verif/tosa_test_gen.py
+++ b/verif/tosa_test_gen.py
@@ -1842,19 +1842,6 @@ class TosaTestGen:
         self.ser.addOperator(op, [a.name], [result_tens.name])
         return result_tens
 
-    def build_relun(self, op, a):
-        result_tens = OutputShaper.unaryOp(self.ser, a)
-
-        attr = ts.TosaSerializerAttribute()
-
-        if a.dtype == DType.FLOAT:
-            attr.ReluNAttribute(0, self.getRandNumberDType(a.dtype))
-        else:
-            attr.ReluNAttribute(self.getRandNumberDType(a.dtype), 0)
-
-        self.ser.addOperator(op, [a.name], [result_tens.name], attr)
-        return result_tens
-
     def build_sigmoid(self, op, a):
         result_tens = OutputShaper.unaryOp(self.ser, a)
         self.ser.addOperator(op, [a.name], [result_tens.name])
@@ -2909,12 +2896,6 @@ class TosaTestGen:
             "build_fcn": (build_clamp, TosaTensorGen.tgBasic, None),
             "types": TYPE_NARROW_INT_FP,
         },
-        "relun": {
-            "op": Op.RELUN,
-            "operands": (1, 0),
-            "build_fcn": (build_relun, TosaTensorGen.tgBasic, None),
-            "types": TYPE_FI32,
-        },
         "sigmoid": {
             "op": Op.SIGMOID,
             "operands": (1, 0),