1 /* 2 * Copyright (c) 2023 Arm Limited. 3 * 4 * SPDX-License-Identifier: MIT 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a copy 7 * of this software and associated documentation files (the "Software"), to 8 * deal in the Software without restriction, including without limitation the 9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 10 * sell copies of the Software, and to permit persons to whom the Software is 11 * furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in all 14 * copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 22 * SOFTWARE. 23 */ 24 #ifndef ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUSUB 25 #define ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUSUB 26 27 #include "arm_compute/core/Error.h" 28 29 namespace arm_compute 30 { 31 /** Forward declaration */ 32 class ITensorInfo; 33 34 namespace experimental 35 { 36 namespace dynamic_fusion 37 { 38 /** Forward declaration */ 39 class GpuWorkloadContext; 40 class GpuWorkloadSketch; 41 42 /** Operator interface. */ 43 class GpuSub final 44 { 45 public: 46 /** Create an operator and fuse it into the workload sketch. 47 * @note If @ref validate_op() fails, the creation also fails and may throw an error. 48 * @note If @ref validate_op() fails, @p sketch remains unchanged and valid. 49 * 50 * Valid data type configurations: 51 * |lhs |rhs |dst | 52 * |:--------------|:--------------|:-------------| 53 * |F16 |F16 |F16 | 54 * |F32 |F32 |F32 | 55 * |S32 |S32 |S32 | 56 * |S16 |S16 |S16 | 57 * |U8 |U8 |U8 | 58 * 59 * Valid data layouts: 60 * - Any 61 * 62 * @param[in,out] sketch Workload sketch into which the operator will be fused 63 * @param[in] lhs Left hand side tensor info. Data types supported: U8/S16/S32/F16/F32. 64 * @param[in] rhs Right hand side tensor info. Same as @p lhs. 65 * 66 * @return Pointer for the destination tensor info 67 */ 68 static ITensorInfo *create_op(GpuWorkloadSketch &sketch, 69 ITensorInfo *lhs, 70 ITensorInfo *rhs); 71 72 /** Check if the operator configuration is supported, irrespective of fusion 73 * 74 * @param[in] context Workload context within which the operator is running 75 * @param[in] lhs Left hand side tensor info. Data types supported: U8/S16/S32/F16/F32. 76 * @param[in] rhs Right hand side tensor info. Same as @p lhs. 77 * 78 * @return Status 79 */ 80 static Status is_supported_op(const GpuWorkloadContext &context, 81 const ITensorInfo *lhs, 82 const ITensorInfo *rhs); 83 84 /** Validate the operator and check if its configuration is supported and if it can be fused into the workload sketch. 85 * 86 * Parameters are similar to @ref GpuSub::create_op() 87 * 88 * @return Status 89 */ 90 static Status validate_op(const GpuWorkloadSketch &sketch, 91 const ITensorInfo *rhs, 92 const ITensorInfo *lhs); 93 }; 94 } // namespace dynamic_fusion 95 } // namespace experimental 96 } // namespace arm_compute 97 #endif /* ARM_COMPUTE_DYNAMIC_FUSION_SKETCH_GPU_OPERATORS_GPUSUB */ 98