junrushao1994 commented on a change in pull request #5: URL: https://github.com/apache/tvm-rfcs/pull/5#discussion_r664860038
########## File path: rfcs/0001-meta-schedule-autotensorir.md ########## @@ -0,0 +1,339 @@ +<!--- 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. --> + +* Feature Name: Meta Schedule (AutoTIR) +* Start Date: 2021-05-28 +* RFC PR: TBD (apache/tvm-rfcs#0000) +* GitHub Issue: TBD (apache/tvm-rfcs#0000) + +## 1. Summary + +This proposal introduces Meta Schedule: a probabilistic scheduling DSL on TIR that unifies the approaches of AutoTVM and Auto Scheduler (Ansor). Meta schedule provides a pragmatic way to define the space of automatic tuning, extensibility in terms of all possible TIR schedule primitives like tensorization and loop partitioning, and customizability on every layer of the automation system. + +Meta Schedule is our 3rd generation automatic scheduling system. + +## 2. Motivation + +**Scheduling and Design Space** Review comment: I sort of think it is better to make it inlined like a topic sentence of a paragraph, so I am going to merge this to the subsequent paragraph -- 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. To unsubscribe, e-mail: commits-unsubscr...@tvm.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
