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diff --git a/compute_kernel_writer/validation/tests/CLKernelWriterOpLoadStoreTest.h b/compute_kernel_writer/validation/tests/CLKernelWriterOpLoadStoreTest.h
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+/*
+ * Copyright (c) 2023 Arm Limited.
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef CKW_VALIDATION_TESTS_CLKERNELWRITEROPLOADSTORETEST_H
+#define CKW_VALIDATION_TESTS_CLKERNELWRITEROPLOADSTORETEST_H
+
+#include "ckw/TileInfo.h"
+#include "ckw/types/DataType.h"
+#include "src/cl/CLKernelWriter.h"
+#include "validation/tests/common/KernelWriterInterceptor.h"
+#include "validation/tests/common/Common.h"
+
+#include "ckw/TensorSampler.h"
+#include "ckw/types/MemoryOperation.h"
+#include "ckw/types/TensorSamplerTypes.h"
+
+#include <vector>
+
+namespace ckw
+{
+
+class CLKernelWriterOpLoadStoreTest : public ITest
+{
+private:
+ using AddressModeX = TensorSamplerAddressModeX;
+ using AddressModeY = TensorSamplerAddressModeY;
+ using AddressModeZ = TensorSamplerAddressModeZ;
+ using Format = TensorSamplerFormat;
+ using Storage = TensorStorageType;
+
+ struct Coordinates
+ {
+ Coordinates(std::string x, std::string y, std::string z, std::string batch)
+ : x(x), y(y), z(z), batch(batch)
+ {
+ }
+
+ std::string x;
+ std::string y;
+ std::string z;
+ std::string batch;
+ };
+
+ struct SamplerData
+ {
+ SamplerData(Format format, AddressModeX mode_x, AddressModeY mode_y, AddressModeZ mode_z)
+ : format(format), mode_x(mode_x), mode_y(mode_y), mode_z(mode_z)
+ {
+ }
+
+ Format format;
+ AddressModeX mode_x;
+ AddressModeY mode_y;
+ AddressModeZ mode_z;
+ };
+
+ struct Dilations
+ {
+ Dilations(std::string dilation_x, std::string dilation_y)
+ : dilation_x(dilation_x), dilation_y(dilation_y)
+ {
+ }
+
+ std::string dilation_x;
+ std::string dilation_y;
+ };
+
+ using CLKernelWriterOpLoadStoreConfig = std::tuple<MemoryOperation, TileInfo, TensorStorageType, SamplerData, Coordinates, Dilations, std::string>;
+
+public:
+ CLKernelWriterOpLoadStoreTest()
+ {
+ // Cases
+ const std::string load_fp_2x3_tile = R"_(
+G0__tile__0 = vload3(0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (G0__y + 0) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (G0__b) * G0__tensor_stride3));
+G0__tile__1 = vload3(0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (G0__y + 1) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (G0__b) * G0__tensor_stride3));
+)_";
+ const std::string load_half_2x4_tile_image_clamp_y = R"_(
+G0__tile__0 = read_imageh(G0__tensor_img2d, CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP | CLK_FILTER_NEAREST, (int2)((G0__x) >> 2, (G0__y + 0 + (G0__z) * G0__tensor_dim1 + (G0__b) * G0__tensor_dim1 * G0__tensor_dim2)));
+G0__tile__1 = read_imageh(G0__tensor_img2d, CLK_NORMALIZED_COORDS_FALSE | CLK_ADDRESS_CLAMP | CLK_FILTER_NEAREST, (int2)((G0__x) >> 2, (G0__y + 1 + (G0__z) * G0__tensor_dim1 + (G0__b) * G0__tensor_dim1 * G0__tensor_dim2)));
+)_";
+ const std::string store_fp_2x3_tile = R"_(
+vstore3(G0__tile__0, 0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (G0__y + 0) * G0__tensor_stride1 + (G0__b) * G0__tensor_stride3));
+vstore3(G0__tile__1, 0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (G0__y + 1) * G0__tensor_stride1 + (G0__b) * G0__tensor_stride3));
+)_";
+ const std::string store_int8_4x4_y_dilation_batch_eq_0 = R"_(
+vstore4(G0__tile__0, 0, (__global char*)(G0__tensor_ptr + (((int)(1))) * sizeof(char) + (G0__y + 0 * G0__y_dilation) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(0))) * G0__tensor_stride3));
+vstore4(G0__tile__1, 0, (__global char*)(G0__tensor_ptr + (((int)(1))) * sizeof(char) + (G0__y + 1 * G0__y_dilation) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(0))) * G0__tensor_stride3));
+vstore4(G0__tile__2, 0, (__global char*)(G0__tensor_ptr + (((int)(1))) * sizeof(char) + (G0__y + 2 * G0__y_dilation) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(0))) * G0__tensor_stride3));
+vstore4(G0__tile__3, 0, (__global char*)(G0__tensor_ptr + (((int)(1))) * sizeof(char) + (G0__y + 3 * G0__y_dilation) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(0))) * G0__tensor_stride3));
+)_";
+ // tensor dimension is 10
+ const std::string load_fp_2x3_tile_x_overlapping_min_y_eq_0_batch_eq_1 = R"_(
+if(G0__x > 0)
+{
+G0__tile__0 = vload3(0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (((int)(0)) + 0) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(1))) * G0__tensor_stride3));
+G0__tile__1 = vload3(0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (((int)(0)) + 1) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(1))) * G0__tensor_stride3));
+}
+else
+{
+G0__tile__0.s0 = *((__global float*)(G0__tensor_ptr + (G0__x + 0) * sizeof(float) + (((int)(0)) + 0) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(1))) * G0__tensor_stride3));
+G0__tile__1.s0 = *((__global float*)(G0__tensor_ptr + (G0__x + 0) * sizeof(float) + (((int)(0)) + 1) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (((int)(1))) * G0__tensor_stride3));
+}
+)_";
+ const std::string store_fp_2x3_tile_x_overlapping_min_y_clamp_to_border_max_only = R"_(
+if(G0__x > 0)
+{
+if(G0__y + 0 < G0__tensor_dim1)
+{
+vstore3(G0__tile__0, 0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (G0__y + 0) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (G0__b) * G0__tensor_stride3));
+}
+else
+{
+G0__tile__0 = 0.0f;
+}
+if(G0__y + 1 < G0__tensor_dim1)
+{
+vstore3(G0__tile__1, 0, (__global float*)(G0__tensor_ptr + (G0__x) * sizeof(float) + (G0__y + 1) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (G0__b) * G0__tensor_stride3));
+}
+else
+{
+G0__tile__1 = 0.0f;
+}
+}
+else
+{
+if(G0__y + 0 < G0__tensor_dim1)
+{
+*((__global float*)(G0__tensor_ptr + (G0__x + 0) * sizeof(float) + (G0__y + 0) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (G0__b) * G0__tensor_stride3)) = G0__tile__0.s0;
+}
+else
+{
+G0__tile__0.s0 = 0.0f;
+}
+if(G0__y + 1 < G0__tensor_dim1)
+{
+*((__global float*)(G0__tensor_ptr + (G0__x + 0) * sizeof(float) + (G0__y + 1) * G0__tensor_stride1 + (G0__z) * G0__tensor_stride2 + (G0__b) * G0__tensor_stride3)) = G0__tile__1.s0;
+}
+else
+{
+G0__tile__1.s0 = 0.0f;
+}
+}
+)_";
+ const std::string store_half_2x4_tile_x_image_y_dilation = R"_(
+write_imageh(G0__tensor_img2d, (int2)((G0__x) >> 2, (((int)(0)) + 0 * G0__y_dilation + (G0__z) * G0__tensor_dim1 + (((int)(1))) * G0__tensor_dim1 * G0__tensor_dim2)), G0__tile__0);
+write_imageh(G0__tensor_img2d, (int2)((G0__x) >> 2, (((int)(0)) + 1 * G0__y_dilation + (G0__z) * G0__tensor_dim1 + (((int)(1))) * G0__tensor_dim1 * G0__tensor_dim2)), G0__tile__1);
+)_";
+
+ // Configs Bundled
+ _configs = {
+ // op, tile, storage, sampler, coordinates, dilation, expected
+ {
+ MemoryOperation::Load,
+ TileInfo(DataType::Fp32, 2, 3),
+ TensorStorageType::BufferUint8Ptr,
+ SamplerData(Format::Dim0_Dim1_Dim2, AddressModeX::None, AddressModeY::None, AddressModeZ::None),
+ Coordinates("x", "y", "z", "b"),
+ Dilations("1", "1"),
+ load_fp_2x3_tile
+ },
+ {
+ MemoryOperation::Load,
+ TileInfo(DataType::Fp16, 2, 4),
+ TensorStorageType::Texture2dReadOnly,
+ SamplerData(Format::Dim0_Dim1_Dim2, AddressModeX::None, AddressModeY::ClampToBorderMaxOnly, AddressModeZ::None),
+ Coordinates("x", "y", "z", "b"),
+ Dilations("1", "1"),
+ load_half_2x4_tile_image_clamp_y
+ },
+ {
+ MemoryOperation::Store,
+ TileInfo(DataType::Fp32, 2, 3),
+ TensorStorageType::BufferUint8Ptr,
+ SamplerData(Format::Dim0_Dim1xDim2_1,AddressModeX::None, AddressModeY::None, AddressModeZ::None),
+ Coordinates("x", "y", "z", "b"),
+ Dilations("1", "1"),
+ store_fp_2x3_tile
+ },
+ {
+ MemoryOperation::Store,
+ TileInfo(DataType::Int8, 4, 4),
+ TensorStorageType::BufferUint8Ptr,
+ SamplerData(Format::Dim0_Dim1_Dim2, AddressModeX::None, AddressModeY::None, AddressModeZ::None),
+ Coordinates("1", "y", "z", "0"),
+ Dilations("1", "y_dilation"),
+ store_int8_4x4_y_dilation_batch_eq_0
+ },
+ {
+ MemoryOperation::Load,
+ TileInfo(DataType::Fp32, 2, 3),
+ TensorStorageType::BufferUint8Ptr,
+ SamplerData(Format::Dim0_Dim1_Dim2, AddressModeX::OverlappingMin, AddressModeY::None, AddressModeZ::None),
+ Coordinates("x", "0", "z", "1"),
+ Dilations("1", "1"),
+ load_fp_2x3_tile_x_overlapping_min_y_eq_0_batch_eq_1
+ },
+ {
+ MemoryOperation::Store,
+ TileInfo(DataType::Fp32, 2, 3),
+ TensorStorageType::BufferUint8Ptr,
+ SamplerData(Format::Dim0_Dim1_Dim2, AddressModeX::OverlappingMin, AddressModeY::ClampToBorderMaxOnly, AddressModeZ::None),
+ Coordinates("x", "y", "z", "b"),
+ Dilations("1", "1"),
+ store_fp_2x3_tile_x_overlapping_min_y_clamp_to_border_max_only
+ },
+ {
+ MemoryOperation::Store,
+ TileInfo(DataType::Fp16, 2, 4),
+ TensorStorageType::Texture2dWriteOnly,
+ SamplerData(Format::Dim0_Dim1_Dim2, AddressModeX::None, AddressModeY::None, AddressModeZ::None),
+ Coordinates("x", "0", "z", "1"),
+ Dilations("1", "y_dilation"),
+ store_half_2x4_tile_x_image_y_dilation
+ }
+ };
+ }
+
+ TileOperand declare_tile_helper(KernelWriter &writer, std::string tile)
+ {
+ if(tile == "0" || tile == "1")
+ {
+ return writer.declare_constant_tile(ConstantData({{std::stoi(tile)}}, DataType::Int32));
+ }
+ else
+ {
+ return writer.declare_tile(tile, TileInfo(DataType::Int32));
+ }
+ }
+
+ bool run() override
+ {
+ bool all_tests_passed = true;
+ int32_t test_idx = 0;
+
+ for(auto _config: _configs)
+ {
+ KernelWriterInterceptor<CLKernelWriter> writer;
+
+ const MemoryOperation op = std::get<0>(_config);
+ const TileInfo tile_info = std::get<1>(_config);
+ const Storage storage = std::get<2>(_config);
+ const SamplerData sampler_data = std::get<3>(_config);
+ const Coordinates coord = std::get<4>(_config);
+ const Dilations dilations = std::get<5>(_config);
+ const std::string expected_code = std::get<6>(_config).substr(1); // ignore initial newline, which was added for convenience
+
+ TileOperand tile_op = writer.declare_tile("tile", tile_info);
+ TileOperand x_op = declare_tile_helper(writer, coord.x);
+ TileOperand y_op = declare_tile_helper(writer, coord.y);
+ TileOperand z_op = declare_tile_helper(writer, coord.z);
+ TileOperand batch_op = declare_tile_helper(writer, coord.batch);
+ TileOperand dil_x_op = declare_tile_helper(writer, dilations.dilation_x);
+ TileOperand dil_y_op = declare_tile_helper(writer, dilations.dilation_y);
+
+ TensorShape tensor_shape {10, 10, 10, 10};
+ TensorInfo tensor_info(tile_info.data_type(), tensor_shape, TensorDataLayout::Nhwc, 0 /* id */);
+ TensorOperand tensor_op = writer.declare_tensor_argument("tensor", tensor_info);
+ TensorSampler sampler(storage, sampler_data.format, sampler_data.mode_x, sampler_data.mode_y, sampler_data.mode_z);
+
+ const bool no_dilation = (dilations.dilation_x == "1" && dilations.dilation_y == "1");
+
+ writer.start_capture_code();
+ if(op == MemoryOperation::Load)
+ {
+ if(no_dilation)
+ {
+ writer.op_load(tile_op, tensor_op, sampler, x_op, y_op, z_op, batch_op);
+ }
+ else
+ {
+ writer.op_load_dilated(tile_op, tensor_op, sampler, x_op, y_op, z_op, batch_op, dil_x_op, dil_y_op);
+ }
+ }
+ else
+ {
+ if(no_dilation)
+ {
+ writer.op_store(tensor_op, tile_op, sampler, x_op, y_op, z_op, batch_op);
+ }
+ else
+ {
+ writer.op_store_dilated(tensor_op, tile_op, sampler, x_op, y_op, z_op, batch_op, dil_x_op, dil_y_op);
+ }
+ }
+
+ VALIDATE_TEST(writer.check_added_code(expected_code), all_tests_passed, test_idx++);
+ }
+
+ return all_tests_passed;
+ }
+
+ std::string name() override
+ {
+ return "CLKernelWriterOpLoadStoreTest";
+ }
+
+private:
+ std::vector<CLKernelWriterOpLoadStoreConfig> _configs {};
+};
+
+} // namespace ckw
+
+#endif // CKW_VALIDATION_TESTS_CLKERNELWRITEROPLOADSTORETEST_H