1 files changed, 89 insertions, 0 deletions
diff --git a/arm_compute/dynamic_fusion/sketch/gpu/operators/GpuMul.h b/arm_compute/dynamic_fusion/sketch/gpu/operators/GpuMul.h
new file mode 100644
index 0000000000..d13e4a3cad
--- /dev/null
+++ b/arm_compute/dynamic_fusion/sketch/gpu/operators/GpuMul.h
@@ -0,0 +1,89 @@
+/*
+ * 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 ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUMUL
+#define ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUMUL
+
+#include "arm_compute/core/Error.h"
+
+namespace arm_compute
+{
+/** Forward declaration */
+class ITensorInfo;
+
+namespace experimental
+{
+namespace dynamic_fusion
+{
+/** Forward declaration */
+class GpuWorkloadContext;
+class GpuWorkloadSketch;
+
+/** Operator interface. */
+class GpuMul final
+{
+public:
+    /** Create an operator and fuse it into the workload sketch.
+     *    @note If @ref validate_op() fails, the creation also fails and may throw an error.
+     *    @note If @ref validate_op() fails, @p sketch remains unchanged and valid.
+     *
+     * Valid data type configurations:
+     * |lhs            |rhs            |dst           |
+     * |:--------------|:--------------|:-------------|
+     * |F16            |F16            |F16           |
+     * |F32            |F32            |F32           |
+     *
+     * Valid data layouts:
+     * - Any
+     *
+     * @param[in,out] sketch Workload sketch into which the operator will be fused
+     * @param[in]     lhs    Left hand side tensor info. Data types supported: F16/F32.
+     * @param[in]     rhs    Right hand side tensor info. Data types supported: Same as @p lhs.
+     *
+     * @return Pointer for the destination tensor info
+     */
+    static ITensorInfo *create_op(GpuWorkloadSketch &sketch, ITensorInfo *lhs, ITensorInfo *rhs);
+
+    /** Check if the operator configuration is supported, irrespective of fusion
+     *
+     * @param[in] context Workload context within which the operator is running
+     * @param[in] lhs     Left hand side tensor info. Data types supported: F16/F32.
+     * @param[in] rhs     Right hand side tensor info. Data types supported: Same as @p lhs.
+     *
+     * @return Status
+     */
+    static Status is_supported_op(const GpuWorkloadContext &context, const ITensorInfo *lhs, const ITensorInfo *rhs);
+
+    /** Validate the operator and check if the configuration is supported and if it can be fused into the workload sketch.
+     *
+     * Parameters are similar to @ref GpuMul::create_op()
+     *
+     * @return Status
+     */
+    static Status validate_op(const GpuWorkloadSketch &sketch, const ITensorInfo *rhs, const ITensorInfo *lhs);
+};
+
+} // namespace dynamic_fusion
+} // namespace experimental
+} // namespace arm_compute
+#endif /* ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUMUL */