IVGCVSW-6857 Add GATHERNd Support to the TfLiteParser
Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I8142072f104b23c6eaf80b54cf6ddfa0393c4921
diff --git a/src/armnnTfLiteParser/test/GatherNd.cpp b/src/armnnTfLiteParser/test/GatherNd.cpp
new file mode 100644
index 0000000..899a71f
--- /dev/null
+++ b/src/armnnTfLiteParser/test/GatherNd.cpp
@@ -0,0 +1,121 @@
+//
+// Copyright © 2022 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include "ParserFlatbuffersFixture.hpp"
+
+
+TEST_SUITE("TensorflowLiteParser_GatherNd")
+{
+struct GatherNdFixture : public ParserFlatbuffersFixture
+{
+ explicit GatherNdFixture(const std::string& paramsShape,
+ const std::string& indicesShape,
+ const std::string& outputShape,
+ const std::string& dataType = "FLOAT32",
+ const std::string& scale = "1.0",
+ const std::string& offset = "0")
+ {
+ m_JsonString = R"(
+ {
+ "version": 3,
+ "operator_codes": [ { "builtin_code": "GATHER_ND" } ],
+ "subgraphs": [ {
+ "tensors": [
+ {
+ "shape": )" + paramsShape + R"(,
+ "type": )" + dataType + R"(,
+ "buffer": 0,
+ "name": "params",
+ "quantization": {
+ "min": [ 0.0 ],
+ "max": [ 255.0 ],
+ "scale": [ )" + scale + R"( ],
+ "zero_point": [ )" + offset + R"( ],
+ "details_type": "NONE",
+ "quantized_dimension": 0
+ },
+ "is_variable": false,
+ "shape_signature": )" + paramsShape + R"(
+ },
+ {
+ "shape": )" + indicesShape + R"( ,
+ "type": "INT32",
+ "buffer": 1,
+ "name": "indices",
+ "quantization": {
+ "details_type": "NONE",
+ "quantized_dimension": 0
+ },
+ "is_variable": false
+ },
+ {
+ "shape": )" + outputShape + R"(,
+ "type": )" + dataType + R"(,
+ "buffer": 2,
+ "name": "output",
+ "quantization": {
+ "min": [ 0.0 ],
+ "max": [ 255.0 ],
+ "scale": [ )" + scale + R"( ],
+ "zero_point": [ )" + offset + R"( ],
+ "details_type": "NONE",
+ "quantized_dimension": 0
+ },
+ "is_variable": false,
+ "shape_signature": )" + outputShape + R"(
+ }
+ ],
+ "inputs": [ 0, 1 ],
+ "outputs": [ 2 ],
+ "operators": [
+ {
+ "opcode_index": 0,
+ "inputs": [ 0, 1 ],
+ "outputs": [ 2 ],
+ "builtin_options_type": "NONE",
+ "custom_options_format": "FLEXBUFFERS"
+ }
+ ],
+ } ],
+ "buffers" : [
+ { },
+ { },
+ { },
+ ]
+ }
+ )";
+ Setup();
+ }
+};
+
+struct SimpleGatherNdFixture : public GatherNdFixture
+{
+ SimpleGatherNdFixture() : GatherNdFixture("[ 5, 2 ]", "[ 3, 1 ]", "[ 3, 2 ]" ) {}
+};
+
+TEST_CASE_FIXTURE(SimpleGatherNdFixture, "ParseGatherNd")
+{
+ RunTest<2, armnn::DataType::Float32, armnn::DataType::Signed32, armnn::DataType::Float32>
+ (0,
+ {{ "params", { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }}},
+ {{ "indices", { 1, 3, 4 }}},
+ {{ "output", { 3, 4, 7, 8, 9, 10 }}});
+}
+
+struct GatherNdUint8Fixture : public GatherNdFixture
+{
+ GatherNdUint8Fixture() : GatherNdFixture("[ 8 ]", "[ 3, 1 ]", "[ 3 ]", "UINT8") {}
+};
+
+TEST_CASE_FIXTURE(GatherNdUint8Fixture, "ParseGatherNdUint8")
+{
+ RunTest<1, armnn::DataType::QAsymmU8, armnn::DataType::Signed32, armnn::DataType::QAsymmU8>
+ (0,
+ {{ "params", { 1, 2, 3, 4, 5, 6, 7, 8 }}},
+ {{ "indices", { 7, 6, 5 }}},
+ {{ "output", { 8, 7, 6 }}});
+}
+
+}