Merge branch 'main' into tir_constant_2

.github/CODEOWNERS

@@ -1,27 +1,158 @@
-# Github owner file
-# List of code reviewers for TVM modules
+# 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.
 
-# Global reviewers
-*        @dmlc/tvm-committers
+# Github code owners file
+# This file is used as a convenient tool to map
+# committers' areas of expertise and faciliate the review process.
+#
+# This may not be the non-comprehensive list and is meant to be
+# updated over time.
 
-# LLVM backends
-src/codegen/llvm/*          @aatluri
+# Per ASF policy, committer have global write permission.
+# We normally recommend committers to shepherd code in their area of expertise.
+*        @apache/tvm-committers
 
-# ROCM runtime
-src/runtime/rocm/*    @aatluri
+# Order is important; the last matching pattern takes the most precedence.
+# The sub modules should be ordered first by depth.
+# Making sure we append new sub-module rules after exisiting modules rules.
 
-# SGX support
-src/runtime/sgx/*       @nhynes
-apps/sgx/*              @nhynes
+##############################
+# Top-level Fallbacks
+##############################
+include/**  @tqchen @jroesch @yzhliu @icemelon9 @junrushao1994 @comaniac @zhiics
+src/** @tqchen @jroesch @yzhliu @icemelon9 @junrushao1994 @comaniac @zhiics
+apps/** @tqchen @jroesch @yzhliu @icemelon9 @junrushao1994 @comaniac @zhiics
+python/** @tqchen @jroesch @yzhliu @icemelon9 @junrushao1994 @comaniac @zhiics
+
+# Thirdparty license audit
+3rdparty/**  @tqchen @jroesch
+licenses/**  @tqchen @jroesch
 
 # JVM language
-jvm/*   @yzhliu
+jvm/**   @yzhliu
+
+# Golang
+golang/** @srkreddy1238
+
+# WASM
+web/** @tqchen @jroesch
+
+# Docker
+docker/** @areusch @leandron @jroesch
+
+# Conda
+conda/** @tqchen @junrushao1994 @comaniac
+
+# CMake
+cmake/** @jroesch @tqchen @areusch @junrushao1994 @comaniac
+
+# rust bindings
+rust/** @jroesch @nhynes @nhynes
+
+# vta
+vta/**    @tmoreau89 @vegaluisjose
+
+# docs
+docs/**  @comaniac @junrushao1994 @tqchen @jroesch @areusch @yzhliu @merrymercy @icemelon9
+tutorials/**  @comaniac @junrushao1994 @tqchen @jroesch @areusch @yzhliu @merrymercy @icemelon9
+
+# tests
+tests/**  @comaniac @junrushao1994 @tqchen @jroesch @areusch @yzhliu @merrymercy @icemelon9
+
+##############################
+# Specific modules
+##############################
+
+# automation related
+src/auto_scheduler/**  @merrymercy @jcf94 @comaniac @junrushao1994 @vinx13
+include/tvm/auto_scheduler/**  @merrymercy @jcf94 @comaniac @junrushao1994 @vinx13
+python/tvm/auto_scheduler/**  @merrymercy @jcf94 @comaniac @junrushao1994 @vinx13
+
+python/tvm/autotvm/**  @merrymercy @jcf94 @comaniac @junrushao1994 @vinx13
+
+# node system and reflection
+src/node/**      @junrushao1994 @vinx13 @tqchen @jroesch @comaniac
+include/tvm/node/**      @junrushao1994 @vinx13 @tqchen @jroesch @comaniac
+
+# ir: Common IR
+src/ir/**      @junrushao1994 @vinx13 @tqchen @jroesch @comaniac
+include/tvm/ir/**      @junrushao1994 @vinx13 @tqchen @jroesch @comaniac
+python/tvm/ir/**      @junrushao1994 @vinx13 @tqchen @jroesch @comaniac
+
+# tir
+src/tir/**      @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi @were
+include/tvm/tir/**      @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi @were
+python/tvm/tir/**      @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi @were
+
+# te
+src/te/**      @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi @were
+include/tvm/te/**      @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi @were
+python/tvm/te/**      @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi @were
+
+# target
+src/target/**  @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi
+include/tvm/target/**  @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi
+python/tvm/target/**  @junrushao1994 @vinx13 @tqchen @kparzysz-quic @ZihengJiang @masahi
+
+# arith: Arithmetic module and simplifiers
+src/arith/** @tqchen @junrushao1994 @vinx13
+include/tvm/arith/** @tqchen @junrushao1994 @vinx13
+python/tvm/arith/** @tqchen @junrushao1994 @vinx13
+
+# parser
+src/parser/** @jroesch @slyubomirsky
+
+# runtime
+src/runtime/**  @vinx13 @tqchen @FronzenGene @liangfu @areusch @tmoreau89 @ajtulloch @masahi @kazum @ZihengJiang  @junrushao1994
+include/tvm/runtime/**  @vinx13 @tqchen @FronzenGene @liangfu @areusch @tmoreau89 @ajtulloch @masahi @kazum @ZihengJiang  @junrushao1994
+python/tvm/runtime/**  @vinx13 @tqchen @FronzenGene @liangfu @areusch @tmoreau89 @ajtulloch @masahi @kazum @ZihengJiang  @junrushao1994
+
+# runtime/micro
+src/runtime/micro/** @areusch @liangfu @tmoreau89
+src/runtime/crt/** @areusch @liangfu @tmoreau89
+include/tvm/runtime/crt/** @areusch @liangfu @tmoreau89
+include/tvm/runtime/micro/** @areusch @liangfu @tmoreau89
+python/tvm/micro/** @areusch @liangfu @tmoreau89
+
+# relay
+src/relay/** @jroesch @slyubomirsky @icemelon9 @MarisaKirisame @ZihengJiang @yzhliu @vinx13 @mbrookhart @jwfromm @zhiics @anijain2305 @wweic @eqy @junrushao1994
+include/tvm/relay/** @jroesch @slyubomirsky @icemelon9 @MarisaKirisame @ZihengJiang @yzhliu @vinx13 @mbrookhart @jwfromm @zhiics @anijain2305 @wweic @eqy @junrushao1994
+python/tvm/relay/** @jroesch @slyubomirsky @icemelon9 @MarisaKirisame @ZihengJiang @yzhliu @vinx13 @mbrookhart @jwfromm @zhiics @anijain2305 @wweic @eqy @junrushao1994
+
+
+# relay/qnn
+src/relay/qnn/**  @jwfromm @anijain2305 @ZihengJiang
+inlcude/tvm/relay/qnn/**  @jwfromm @anijain2305 @ZihengJiang
+python/tvm/relay/qnn/**  @jwfromm @anijain2305 @ZihengJiang
+
+# relay/backend/contrib: BYOC
+src/relay/backend/contrib/** @zhiics @trevor-m @comaniac @mbaret
+
+# relay/frontends
+python/tvm/relay/frontend/**  @jwfromm @mbrookhart @srkreddy1238 @siju-samuel @Huyuwei @hlu1 @kazum @PariksheetPinjari909
 
-# WebGL backends
-src/runtime/opengl/*    @phisiart
-src/codegen/*opengl*    @phisiart
+# topi: Operator definitions
+src/topi/**  @Laurawly @Huyuwei @kevinthesun @jwfromm @vinx13 @masahi @FronzenGene @yzhliu @mbrookhart @ZihengJiang @jcf94
+include/tvm/topi/**  @Laurawly @Huyuwei @kevinthesun @jwfromm @vinx13 @masahi @FronzenGene @yzhliu @mbrookhart @ZihengJiang @jcf94
+python/tvm/topi/**  @Laurawly @Huyuwei @kevinthesun @jwfromm @vinx13 @masahi @FronzenGene @yzhliu @mbrookhart @ZihengJiang @jcf94
 
-# TOPI
-topi/python/topi/*  @Laurawly @Huyuwei
 
+# tvm/driver/
+python/tvm/driver/**  @leandron @jwfromm @tqchen @jroesch
 
+# tvm/driver/tvmc
+python/tvm/driver/tvmc/**  @leandron @jwfromm

Jenkinsfile

@@ -45,12 +45,12 @@
 
 // NOTE: these lines are scanned by docker/dev_common.sh. Please update the regex as needed. -->
 ci_lint = "tlcpack/ci-lint:v0.66"
-ci_gpu = "tlcpack/ci-gpu:v0.75"
-ci_cpu = "tlcpack/ci-cpu:v0.74"
+ci_gpu = "tlcpack/ci-gpu:v0.76"
+ci_cpu = "tlcpack/ci-cpu:v0.75"
 ci_wasm = "tlcpack/ci-wasm:v0.71"
 ci_i386 = "tlcpack/ci-i386:v0.73"
-ci_qemu = "tlcpack/ci-qemu:v0.05"
-ci_arm = "tlcpack/ci-arm:v0.05"
+ci_qemu = "tlcpack/ci-qemu:v0.06"
+ci_arm = "tlcpack/ci-arm:v0.06"
 // <--- End of regex-scanned config.
 
 // tvm libraries

apps/microtvm/zephyr/aot_demo/boards/qemu_cortex_r5.conf

@@ -0,0 +1,25 @@
+# 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.
+
+# This file is specific to the QEMU-emulated Cortex R5 microTVM board.
+
+# For TVMPlatformGenerateRandom(). Remember, these values do not need to be truly random.
+CONFIG_TEST_RANDOM_GENERATOR=y
+CONFIG_TIMER_RANDOM_GENERATOR=y
+
+# Default stack size is 1k, this is required for debug mode. 
+CONFIG_MAIN_STACK_SIZE=2000

apps/microtvm/zephyr/host_driven/boards/qemu_cortex_r5.conf

@@ -0,0 +1,25 @@
+# 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.
+
+# This file is specific to the QEMU-emulated Cortex R5 microTVM board.
+
+# For TVMPlatformGenerateRandom(). Remember, these values do not need to be truly random.
+CONFIG_TEST_RANDOM_GENERATOR=y
+CONFIG_TIMER_RANDOM_GENERATOR=y
+
+# Default stack size is 1k, this is required for debug mode. 
+CONFIG_MAIN_STACK_SIZE=1536

apps/microtvm/zephyr/qemu-hack/qemu-system-arm

@@ -1 +1 @@
-./qemu-system-i386
+qemu-system-i386

apps/microtvm/zephyr/qemu-hack/qemu-system-xilinx-aarch64

@@ -0,0 +1 @@
+qemu-system-i386

docker/Dockerfile.ci_qemu

@@ -26,7 +26,7 @@ RUN bash /install/ubuntu_install_core.sh
 
 COPY install/ubuntu1804_install_python_venv.sh /install/ubuntu1804_install_python_venv.sh
 RUN bash /install/ubuntu1804_install_python_venv.sh
-ENV PATH=/opt/tvm-venv/bin:$PATH
+ENV PATH=/opt/tvm-venv/bin:/opt/zephyr-sdk/sysroots/x86_64-pokysdk-linux/usr/bin:$PATH
 
 COPY install/ubuntu_install_python_package.sh /install/ubuntu_install_python_package.sh
 RUN bash /install/ubuntu_install_python_package.sh
@@ -56,10 +56,6 @@ RUN bash /install/ubuntu_install_tensorflow.sh
 COPY install/ubuntu_install_tflite.sh /install/ubuntu_install_tflite.sh
 RUN bash /install/ubuntu_install_tflite.sh
 
-# QEMU deps
-COPY install/ubuntu_install_qemu.sh /install/ubuntu_install_qemu.sh
-RUN bash /install/ubuntu_install_qemu.sh
-
 # Zephyr SDK deps
 COPY install/ubuntu_install_zephyr.sh /install/ubuntu_install_zephyr.sh
 COPY install/ubuntu_init_zephyr_project.sh /install/ubuntu_init_zephyr_project.sh

docs/dev/codebase_walkthrough.rst

@@ -183,7 +183,7 @@ The first time you invoke the compiled module with ``fadd(a, b, c)``, ``GetFunct
      auto it = fmap_.find(name);
      const FunctionInfo& info = it->second;
      CUDAWrappedFunc f;
-     f.Init(this, sptr_to_self, name, info.arg_types.size(), info.thread_axis_tags);
+     f.Init(this, sptr_to_self, name, info.arg_types.size(), info.launch_param_tags);
      return PackFuncVoidAddr(f, info.arg_types);
    }
 
@@ -204,7 +204,7 @@ The ``PackedFunc``'s overloaded ``operator()`` will be called, which in turn cal
          fcache_[device_id] = m_->GetFunc(device_id, func_name_);
        }
        CUstream strm = static_cast<CUstream>(CUDAThreadEntry::ThreadLocal()->stream);
-       ThreadWorkLoad wl = thread_axis_cfg_.Extract(args);
+       ThreadWorkLoad wl = launch_param_config_.Extract(args);
        CUresult result = cuLaunchKernel(
            fcache_[device_id],
            wl.grid_dim(0),

docs/dev/index.rst

@@ -423,3 +423,4 @@ microTVM
    :maxdepth: 1
 
    microtvm_design
+   model_library_format