| /* Copyright 2021 The TensorFlow Authors. All Rights Reserved. |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| ==============================================================================*/ |
| |
| #ifndef TENSORFLOW_COMPILER_MLIR_LITE_EXPERIMENTAL_TAC_TRANSFORMS_DEVICE_TRANSFORM_H_ |
| #define TENSORFLOW_COMPILER_MLIR_LITE_EXPERIMENTAL_TAC_TRANSFORMS_DEVICE_TRANSFORM_H_ |
| |
| #include "mlir/Dialect/Func/IR/FuncOps.h" // from @llvm-project |
| #include "mlir/IR/MLIRContext.h" // from @llvm-project |
| #include "mlir/IR/PatternMatch.h" // from @llvm-project |
| #include "tensorflow/compiler/mlir/lite/experimental/tac/common/targets.h" |
| #include "tensorflow/compiler/mlir/lite/ir/tfl_ops.h" |
| |
| namespace mlir { |
| namespace TFL { |
| namespace tac { |
| |
| // Returns true if 'op' is supported to run on 'hardware'. |
| bool IsSupported(Operation* op, const std::string& hardware); |
| |
| // Return proper rewriter patterns for different hardwares. |
| RewritePatternSet GetHardwareRewritePatterns(MLIRContext* context, |
| const std::string& hardware); |
| |
| // Convert quantized ops to float, this will essentially insert dequantize & |
| // quantize pair around the op. |
| void ConvertQuantizedOpToFloat(func::FuncOp func, OpBuilder* builder); |
| |
| // This will optimize the quantized ops -> float graph. |
| void OptimizeQuantizedOpToFloat(func::FuncOp func, MLIRContext* context); |
| |
| } // namespace tac |
| } // namespace TFL |
| } // namespace mlir |
| |
| #endif // TENSORFLOW_COMPILER_MLIR_LITE_EXPERIMENTAL_TAC_TRANSFORMS_DEVICE_TRANSFORM_H_ |