MLCE-335 'DEPTH_TO_SPACE and GATHER operator support in TfLiteParser'
* Added GATHER operator support to TfLiteParser
* Added DEPTH_TO_SPACE operator support to TfLiteParser
Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: Id5d3b54e2d850eb9f19417029efbeb73a3029e69
diff --git a/src/armnnTfLiteParser/test/Gather.cpp b/src/armnnTfLiteParser/test/Gather.cpp
new file mode 100644
index 0000000..498d56d
--- /dev/null
+++ b/src/armnnTfLiteParser/test/Gather.cpp
@@ -0,0 +1,121 @@
+//
+// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#include <boost/test/unit_test.hpp>
+#include "ParserFlatbuffersFixture.hpp"
+#include "../TfLiteParser.hpp"
+
+#include <string>
+#include <iostream>
+
+BOOST_AUTO_TEST_SUITE(TensorflowLiteParser)
+
+struct GatherFixture : public ParserFlatbuffersFixture
+{
+ explicit GatherFixture(const std::string& paramsShape,
+ const std::string& outputShape,
+ const std::string& indicesShape,
+ 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" } ],
+ "subgraphs": [ {
+ "tensors": [
+ {
+ "shape": )" + paramsShape + R"(,
+ "type": )" + dataType + R"(,
+ "buffer": 0,
+ "name": "inputTensor",
+ "quantization": {
+ "min": [ 0.0 ],
+ "max": [ 255.0 ],
+ "scale": [ )" + scale + R"( ],
+ "zero_point": [ )" + offset + R"( ],
+ }
+ },
+ {
+ "shape": )" + indicesShape + R"( ,
+ "type": "INT32",
+ "buffer": 1,
+ "name": "indices",
+ "quantization": {
+ "min": [ 0.0 ],
+ "max": [ 255.0 ],
+ "scale": [ 1.0 ],
+ "zero_point": [ 0 ],
+ }
+ },
+ {
+ "shape": )" + outputShape + R"(,
+ "type": )" + dataType + R"(,
+ "buffer": 2,
+ "name": "outputTensor",
+ "quantization": {
+ "min": [ 0.0 ],
+ "max": [ 255.0 ],
+ "scale": [ )" + scale + R"( ],
+ "zero_point": [ )" + offset + R"( ],
+ }
+ }
+ ],
+ "inputs": [ 0, 1 ],
+ "outputs": [ 2 ],
+ "operators": [
+ {
+ "opcode_index": 0,
+ "inputs": [ 0, 1 ],
+ "outputs": [ 2 ],
+ "builtin_options_type": "GatherOptions",
+ "builtin_options": {
+ "axis": 0
+ },
+ "custom_options_format": "FLEXBUFFERS"
+ }
+ ],
+ } ],
+ "buffers" : [
+ { },
+ { },
+ { },
+ ]
+ }
+ )";
+ Setup();
+ }
+};
+
+struct SimpleGatherFixture : public GatherFixture
+{
+ SimpleGatherFixture() : GatherFixture("[ 5, 2 ]", "[ 3, 2 ]", "[ 3 ]") {}
+};
+
+BOOST_FIXTURE_TEST_CASE(ParseGather, SimpleGatherFixture)
+{
+ RunTest<2, armnn::DataType::Float32, armnn::DataType::Signed32, armnn::DataType::Float32>
+ (0,
+ {{ "inputTensor", { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }}},
+ {{ "indices", { 1, 3, 4 }}},
+ {{ "outputTensor", { 3, 4, 7, 8, 9, 10 }}});
+}
+
+struct GatherUint8Fixture : public GatherFixture
+{
+ GatherUint8Fixture() : GatherFixture("[ 8 ]", "[ 3 ]", "[ 3 ]", "UINT8") {}
+};
+
+BOOST_FIXTURE_TEST_CASE(ParseGatherUint8, GatherUint8Fixture)
+{
+ RunTest<1, armnn::DataType::QAsymmU8, armnn::DataType::Signed32, armnn::DataType::QAsymmU8>
+ (0,
+ {{ "inputTensor", { 1, 2, 3, 4, 5, 6, 7, 8 }}},
+ {{ "indices", { 7, 6, 5 }}},
+ {{ "outputTensor", { 8, 7, 6 }}});
+}
+
+BOOST_AUTO_TEST_SUITE_END()