# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you 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. """Common utility for topi test""" from tvm import autotvm from tvm.autotvm.task.space import FallbackConfigEntity def get_all_backend(): """return all supported target Returns ------- targets: list A list of all supported targets """ return ['llvm', 'cuda', 'opencl', 'metal', 'rocm', 'vulkan', 'nvptx', 'llvm -device=arm_cpu', 'opencl -device=mali', 'aocl_sw_emu'] class Int8Fallback(autotvm.FallbackContext): def _query_inside(self, target, workload): key = (target, workload) if key in self.memory: return self.memory[key] cfg = FallbackConfigEntity() cfg.template_key = 'int8' self.memory[key] = cfg cfg.is_fallback = False return cfg