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diff --git a/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h b/src/dynamic_fusion/sketch/gpu/template_writer/cl/ClTemplateWriter.h
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+/*
+ * Copyright (c) 2022 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 SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_CL_CLTEMPLATEWRITER
+#define SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_CL_CLTEMPLATEWRITER
+
+#include "src/dynamic_fusion/sketch/gpu/GpuKernelArgument.h"
+#include "src/dynamic_fusion/sketch/gpu/GpuKernelComponentGroup.h"
+#include "src/dynamic_fusion/sketch/gpu/IGpuKernelWriter.h"
+#include "src/dynamic_fusion/sketch/gpu/template_writer/GpuKernelVariableTable.h"
+
+#include <map>
+
+namespace arm_compute
+{
+namespace experimental
+{
+namespace dynamic_fusion
+{
+/** Use a templated-string-based method to write kernel code
+ *  It stitches the component code templates together based on the valid fusion configuration.
+ *  It then instantiates the actual kernel code from the template and the generated tag lookup table.
+ */
+class ClTemplateWriter : public IGpuKernelWriter
+{
+public:
+    /** Instantiates a kernel code string from the kernel code template
+     * @note: some tags can be unused since they could be used only for the macros, or only for the component code
+     *
+     * @param[in] code_template Kernel code template
+     * @param[in] tags          Tag lookup table
+     *
+     * @return std::string  Instantiated kernel string
+     */
+    static std::string replace_tags(const std::string &code_template, const TagLUT &tags);
+    /** Default constructor */
+    ClTemplateWriter() = default;
+    /** Constructor
+     *
+     * @param[in] components Kernel component group from which the kernel will be generated
+     */
+    ClTemplateWriter(const GpuKernelComponentGroup &components);
+    /** Destructor */
+    ~ClTemplateWriter() override;
+    /** Generate kernel name */
+    std::string get_name() override;
+    /** Generate kernel code */
+    std::string get_code() override;
+    /** Generate build options */
+    CLBuildOptions get_build_options() override;
+    /** Generate config id string of the entire kernel. This is used for tuning */
+    std::string get_config_id() override;
+    /** Generate execution window */
+    Window get_window() const override;
+    /** Get the kernel argument lists of the kernel*/
+    std::map<ITensorInfo::Id, GpuKernelArgument> get_tensors() override;
+
+private:
+    std::string write_kernel_name() const;
+    std::string write_code();
+    std::string write_global_section() const;
+    std::string write_argument_declaration(const GpuKernelVariableTable::TensorVariable &var) const;
+    std::string write_kernel_signature(const GpuKernelVariableTable::VariableList &argument_list) const;
+
+private:
+    GpuKernelComponentGroup _components{};
+    GpuKernelVariableTable  _vtable{};
+};
+} // namespace dynamic_fusion
+} // namespace experimental
+} // namespace arm_compute
+#endif /* SRC_DYNAMIC_FUSION_SKETCH_GPU_TEMPLATE_WRITER_CL_CLTEMPLATEWRITER */