# Copyright (c) 2022 PaddlePaddle 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. import json import sys import os from get_compat_kernel_signature import get_compat_kernels_info #TODO @DannyIsFunny: more attr types need to be supported. attr_type_converter = { "i": 'SI32Attr', "b": 'BoolAttr', "l": 'SI64Attr', "f": 'F32Attr' } target_type_converter = {"CPU": "CPU", "GPU": "GPU"} layout_type_converter = { "NCHW": "NCHW", "NHWC": "NHWC", "Undefined(AnyLayout)": "ANY" } precision_type_converter = { "uint8": "UINT8", "int8": "INT8", "int16": "INT16", "int32": "INT32", "int64": "INT64", "float16": "FLOAT16", "bfloat16": "BFLOAT16", "float32": "FLOAT32", "float64": "FLOAT64", "complex64": "COMPLEX64", "complex128": "COMPLEX128", "bool": "BOOL", "Undefined": "UNK" } kernel_types_info_file = "./kernels.json" kernel_signature_info_file = "./kernel_signature.json" def generate_kernel_name(op_name, place_str): [target_, layout_, precision_] = place_str[1:-1].split(',') target_ = target_type_converter[target_.strip()] layout_ = layout_type_converter[layout_.strip()] precision_ = precision_type_converter[precision_.strip()] class_name_ = "{}{}".format( op_name.replace("_", "").title(), "".join([ target_.strip().title(), precision_.strip(), layout_.strip().title() .title() ])) alias_ = "{}.{}".format(op_name, ".".join( [target_.strip(), precision_.strip(), layout_.strip()])) return alias_, class_name_ def generate_attrs_info(op_name, attrs_info): kernel_attrs_names = {} attrs_args_ = "" with open(kernel_signature_info_file) as f: kernel_attrs_names = json.load(f) kernel_attrs_names.update(get_compat_kernels_info()) if len(kernel_attrs_names[op_name]["attrs"]) == len(attrs_info): for index in range(len(attrs_info)): attr_name = kernel_attrs_names[op_name]["attrs"][index] attr_type = attr_type_converter[attrs_info[index]] attrs_args_ += '{type_}:${name_},'.format( type_=attr_type, name_=attr_name) return attrs_args_[:-1] def generate_inputs_info(input_info): input_args_ = "" for index in range(len(input_info)): [target_, layout_, precision_] = input_info[index].split(',') # todo: check vadility target_ = target_type_converter[target_.strip()] layout_ = layout_type_converter[layout_.strip()] precision_ = precision_type_converter[precision_.strip()] input_args_ += " DenseTensor<\"{}\",\"{}\",\"{}\">:$in{},".format( target_.strip(), precision_.strip(), layout_.strip(), str(index)) input_args_ = input_args_[:-1] return input_args_ def generate_arguments_info(op_name, input_info, attr_info): input_args = generate_inputs_info(input_info) attr_args = generate_attrs_info(op_name, attr_info) context_args = "Context:$dev_ctx" argument_list = [context_args] + input_args.split(",") + attr_args.split( ",") while ("" in argument_list): argument_list.remove("") argument_ = ",".join(argument_list) return (("let arguments = (ins {});".format(argument_.strip(",")))) def generate_results_info(output_info): output_args_ = "let results = (outs " for index in range(len(output_info)): [target_, layout_, precision_] = output_info[index].split(',') # todo: check vadility target_ = target_type_converter[target_.strip()] layout_ = layout_type_converter[layout_.strip()] precision_ = precision_type_converter[precision_.strip()] output_args_ += " DenseTensor<\"{}\",\"{}\",\"{}\">:$out{},".format( target_.strip(), precision_.strip(), layout_.strip(), str(index)) return ("{});".format(output_args_[:-1])) def generate_supported_kernel_list(load_dict): supported_kernels_list_ = [] kernel_attrs_names = {} with open(kernel_signature_info_file) as f: kernel_attrs_names = json.load(f) kernel_attrs_names.update(get_compat_kernels_info()) for op_name in load_dict: kernel_list = load_dict[op_name] for kernel_info in kernel_list: for kernel_alias_ in kernel_info: attributes = kernel_info[kernel_alias_]["attribute"] flag = True for attribute in attributes: if attribute not in attr_type_converter: flag = False if flag and op_name in kernel_attrs_names: supported_kernels_list_.append(op_name) supported_kernels_list_ = list(set(supported_kernels_list_)) return supported_kernels_list_ def scan_kernel_info(load_dict): target_type_ = [] layout_type_ = [] precision_type_ = [] for op_name in load_dict: kernel_list = load_dict[op_name] for kernel_info in kernel_list: for kernel_alias_ in kernel_info: [target_, layout_, precision_] = kernel_alias_[1:-1].split(',') target_type_.append(target_.strip()) layout_type_.append(layout_.strip()) precision_type_.append(precision_.strip()) target_type_ = list(set(target_type_)) layout_type_ = list(set(layout_type_)) precision_type_ = list(set(precision_type_)) print(target_type_) print(layout_type_) print(precision_type_) def generate_cpu_kernel_dialect(op_name, kernel_alias_, kernel_info): alias, class_name = generate_kernel_name(op_name, kernel_alias_) summary = 'let summary = "{name}";'.format(name=alias) dialect_name = alias.split(".") dialect_name = dialect_name[0] + "." + dialect_name[2] + "." + dialect_name[ 3] header = 'def {kernel_name} : PDTCPU_Kernel<"{name}",[NoSideEffect]> {left_brace}'.format( kernel_name=class_name, name=dialect_name.lower(), left_brace="{") inputs_ = kernel_info["input"] attributes = kernel_info["attribute"] arguments = generate_arguments_info(op_name, inputs_, attributes) outputs = kernel_info["output"] results = generate_results_info(outputs) kernel_dialect = '{header_}\n {summary_}\n {arguments_}\n {results_}\n{right_brace}\n'.format( header_=header, summary_=summary, arguments_=arguments, results_=results, right_brace="}") return kernel_dialect def generate_gpu_kernel_dialect(op_name, kernel_alias_, kernel_info): alias, class_name = generate_kernel_name(op_name, kernel_alias_) summary = 'let summary = "{name}";'.format(name=alias) dialect_name = alias.split(".") dialect_name = dialect_name[0] + "." + dialect_name[2] + "." + dialect_name[ 3] header = 'def {kernel_name} : PDTGPU_Kernel<"{name}",[NoSideEffect]> {left_brace}'.format( kernel_name=class_name, name=dialect_name.lower(), left_brace="{") inputs_ = kernel_info["input"] attributes = kernel_info["attribute"] arguments = generate_arguments_info(op_name, inputs_, attributes) outputs = kernel_info["output"] results = generate_results_info(outputs) kernel_dialect = '{header_}\n {summary_}\n {arguments_}\n {results_}\n{right_brace}\n'.format( header_=header, summary_=summary, arguments_=arguments, results_=results, right_brace="}") return kernel_dialect def generate_dialect_head(): comment_ = "/*===- TableGen'source file -----------------------------------------------===*\\\n\ |* *|\n\ |* Kernel Definitions *|\n\ |* *|\n\ |* Automatically generated file, do not edit! *|\n\ |* Generated by tools/infrt/generate_pten_kernel_dialect.py *|\n\ |* *|\n\ \*===----------------------------------------------------------------------===*/\n" includes_ = "#ifndef PTEN_KERNELS\n\ #define PTEN_KERNELS\n\ include \"mlir/Interfaces/InferTypeOpInterface.td\"\n\ include \"mlir/Interfaces/LoopLikeInterface.td\"\n\ include \"mlir/IR/OpBase.td\"\n\ include \"paddle/infrt/dialect/phi/ir/infrt_phi_kernel.td\"" return (comment_ + includes_) def get_kernel_target(kernel_alias_): target = kernel_alias_[1:-1].split(",") return target[0] def main(): with open(kernel_types_info_file, "r") as f: load_dict = json.load(f) head = generate_dialect_head() cpu_registry_ = "" gpu_registry_ = "" supported_kernels = generate_supported_kernel_list(load_dict) print("Supported kernels:") print(supported_kernels) for op_name in load_dict: if op_name not in supported_kernels: continue kernel_list = load_dict[op_name] for kernel_info in kernel_list: for kernel_alias_ in kernel_info: if get_kernel_target(kernel_alias_) == "CPU": kernel_registry = generate_cpu_kernel_dialect( op_name, kernel_alias_, kernel_info[kernel_alias_]) cpu_registry_ += kernel_registry elif get_kernel_target(kernel_alias_) == "GPU": kernel_registry = generate_gpu_kernel_dialect( op_name, kernel_alias_, kernel_info[kernel_alias_]) gpu_registry_ += kernel_registry else: print("Unsupported backend:" + get_kernel_target( kernel_alias_)) end = "#endif // PTEN_KERNELS" with open("../../paddle/infrt/dialect/phi/ir/phi_cpu_kernels.td", "w") as dst: dst.write('{start_}\n{dialect_}\n{end_}'.format( start_=head, dialect_=cpu_registry_, end_=end)) with open("../../paddle/infrt/dialect/phi/ir/phi_gpu_kernels.td", "w") as dst: dst.write('{start_}\n{dialect_}\n{end_}'.format( start_=head, dialect_=gpu_registry_, end_=end)) if __name__ == '__main__': if not os.path.exists(kernel_types_info_file): print("Error: '{file_name}' not exist!".format( file_name=kernel_types_info_file)) if not os.path.exists(kernel_signature_info_file): print("Error: '{file_name}' not exist!".format( file_name=kernel_signature_info_file)) if os.path.exists(kernel_types_info_file) and os.path.exists( kernel_signature_info_file): main()