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diff --git a/src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwVariableTable.h b/src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwVariableTable.h
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+/*
+ * Copyright (c) 2023-2024 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 ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWVARIABLETABLE_H
+#define ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWVARIABLETABLE_H
+
+#include "arm_compute/core/ITensorInfo.h"
+
+#include "src/dynamic_fusion/sketch/gpu/ckw_driver/GpuCkwComponentArgument.h"
+
+#include <map>
+
+namespace arm_compute
+{
+namespace experimental
+{
+namespace dynamic_fusion
+{
+class GpuKernelComponentGroup;
+class GpuCkwScopedKernelWriter;
+
+/** A table of all the variables used in the kernel.
+ *
+ * It determines whether we create an virtual tensor var or a user tensor var
+ * It avoids duplicating variables for the same tensors (Tensors with the same id)
+ * Each kernel has exactly one variable table.
+ */
+class GpuCkwVariableTable
+{
+public:
+    /** Declare a kernel component variable(argument) for the corresponding tensor info.
+     *
+     * @param[in] comp_group Component group the tensor belongs to
+     * @param[in] writer     Compute Kernel Writer
+     * @param[in] tensor     Tensor info with which the new variable is associated
+     * @param[in] alias      Alias for the variable. Will be used as part of the variable name
+     *
+     * @return GpuCkwComponentArgument*
+     */
+    GpuCkwComponentArgument *declare_variable(const GpuKernelComponentGroup &comp_group,
+                                              GpuCkwScopedKernelWriter      &writer,
+                                              const ITensorInfo             *tensor,
+                                              const std::string             &alias = "unnamed");
+
+private:
+    std::map<ITensorInfo::Id, GpuCkwComponentArgument> _vars{};
+};
+
+} // namespace dynamic_fusion
+} // namespace experimental
+} // namespace arm_compute
+#endif // ACL_SRC_DYNAMIC_FUSION_SKETCH_GPU_CKW_DRIVER_GPUCKWVARIABLETABLE_H