jcf94 commented on a change in pull request #5962: URL: https://github.com/apache/incubator-tvm/pull/5962#discussion_r449468257
########## File path: python/tvm/ansor/loop_state.py ########## @@ -0,0 +1,211 @@ +# 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. +# pylint: disable=unused-import + +""" +The definition of the "state" in search. A state consists a current loop structure +and the transform history to reach its current loop structure. +To enable flexible manipulation of the loop structures, we implemented a lightweight loop +structure IR (Intermediate Representation) based on the original TVM IR but specifically +for schedule search. + +We don't use the existing TVM IR but to extend a new Sketch IR on it is because: Review comment: Updated the explanation. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
