commit a21b2e88d19d8cb11a9120d40bacbb594d600565
author Won Jeon <won.jeon@arm.com> Thu Aug 10 10:33:01 2023 +0000
committer Won Jeon <won.jeon@arm.com> Fri Aug 18 15:21:15 2023 -0700
tree 3bc8a40db72a31c1e552a3bd6339627a1175686e
parent e0247481eb1f83f6eb7161d3f7ac2690b180952a

Add DIM operator to reference model

Signed-off-by: Won Jeon <won.jeon@arm.com>
Change-Id: Iea11ee5d3d98773e9c5e9b827593c05afb41ce3b

reference_model/src/ops/data_layout.cc

diff --git a/reference_model/src/ops/data_layout.cc b/reference_model/src/ops/data_layout.cc
index bc97c89..2d1fdb0 100644
--- a/reference_model/src/ops/data_layout.cc
+++ b/reference_model/src/ops/data_layout.cc
@@ -209,6 +209,60 @@
     return GraphNode::eval();
 }
 
+template <int Rank, TOSA_REF_TYPE Dtype>
+OpDim<Rank, Dtype>::OpDim(SubgraphTraverser* sgt_, TosaAttributeBase* attribute_, uint64_t id_)
+    : GraphNode(sgt_, Op_DIM, id_)
+{
+    setRequiredOperands(1, 1);
+
+    INIT_ATTRIBUTE(Axis);
+}
+
+template <int Rank, TOSA_REF_TYPE Dtype>
+OpDim<Rank, Dtype>::~OpDim()
+{
+    if (attribute)
+        delete attribute;
+}
+
+template <int Rank, TOSA_REF_TYPE Dtype>
+int OpDim<Rank, Dtype>::checkTensorAttributes()
+{
+    // Check Tosa Level
+    auto tosa_level = g_func_config.tosa_level;
+    LEVEL_CHECK(Rank <= tosa_level.MAX_RANK, "Rank should be smaller than or equal to MAX_RANK");
+
+    if (validateRequiredOperands())
+        return 1;
+
+    if (validateRequiredRank(inputs[0]))
+        return 1;
+
+    if (attribute->axis() < 0 || (size_t)attribute->axis() >= Rank)
+    {
+        printNodeValidationError("OpDim: axis must between [0, input_rank - 1]");
+        return 1;
+    }
+
+    in  = dynamic_cast<TosaReference::TensorTemplate<TIn>*>(inputs[0]);
+    out = dynamic_cast<TosaReference::TensorTemplate<TOut>*>(outputs[0]);
+
+    ASSERT_MEM(in && out);
+
+    return 0;
+}
+
+template <int Rank, TOSA_REF_TYPE Dtype>
+int OpDim<Rank, Dtype>::eval()
+{
+    int32_t axis    = attribute->axis();
+    int64_t out_val = in->getShape()[axis];
+
+    this->out->getTensor().setConstant(out_val);
+
+    return GraphNode::eval();
+}
+
 template <int InRank, int OutRank, TOSA_REF_TYPE Dtype>
 OpReshape<InRank, OutRank, Dtype>::OpReshape(SubgraphTraverser* sgt_, TosaAttributeBase* attribute_, uint64_t id_)
     : GraphNode(sgt_, Op_RESHAPE, id_)
@@ -780,6 +834,14 @@
 DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpPad, BOOL);
 DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpPad, FP64);
 
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, FP16);
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, BF16);
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, FP32);
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, INT8);
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, INT16);
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, INT32);
+DEF_INSTANTIATE_RANK1_6_ONE_RANK_ONE_TYPE(OpDim, BOOL);
+
 DEF_INSTANTIATE_RESHAPE(OpReshape, FP16);
 DEF_INSTANTIATE_RESHAPE(OpReshape, BF16);
 DEF_INSTANTIATE_RESHAPE(OpReshape, FP32);