GitLab

* init npu

* add npu extension and focal loss adapter

* clean code

* clean code

* clean code

* clean code

* fix autocast bugs on npu (#2273)

fix autocast bugs on npu (#2273)

* code format

* code format

* code format

* bug fix

* pytorch_npu_helper.hpp clean code

* Npu dev (#2306)

* fix autocast bugs on npu
* using scatter_kwargs in mmcv.device.scatter_gather

* raise ImportError when compile with npu

* add npu test case (#2307)

* add npu test case

* Update focal_loss.py

* add comment

* clean lint

* update dtype assert

* update DDP forward and comment

* fix bug
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* sigmoidfocalloss npu adapter bug fix

* BugFix: modify softmaxFocalLoss adapter

* BugFix: remove equal sign in the code

* add npu install information in README

* add modulatedDeformConv npu adapter

* init npu

* add npu extension and focal loss adapter

* clean code

* clean code

* clean code

* add modulatedDeformConv npu adapter

* merge master branch 20221103

* Add masked_ Conv2d operator in NPU

* add nms_npu

* fix bug

* fix code check

* fix code check

* fix code check

* Masked_conv2d NPU

* Masked_conv2d NPU

* Masked_conv2d NPU

* remove npu-install-info in README.md

* annotate the clang-format in pre-commit-config-zh-ch.yaml

* Clean code: fix the clean code problem in masked_conv2d and modulated_deform_conv
Co-authored-by: wangjiangben <wangjiangben_hw@126.com>
Co-authored-by: wangjiangben-hw <111729245+wangjiangben-hw@users.noreply.github.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>
Co-authored-by: zcc-zjut <zcczxy2019@163.com>
Co-authored-by: wangxiaoxin_sherie <wangxiaoxin7@huawei.com>
Co-authored-by: momo609 <963372609@qq.com>

* [Feature] Support MaskedConv2d with cambricon MLU backend

* [Refactor] Refactor test masked_conv2d code
Co-authored-by: budefei <budefei@cambricon.com>

* add pyupgrade

* add options for pyupgrade

* minor refinement

* first commit

* Add copyright pre-commit-hook

* add ext ops, support parrots

* fix lint

* fix lint

* update op from mmdetection

* support non-pytorch env

* fix import bug

* test not import mmcv.op

* rename mmcv.op to mmcv.ops

* fix compile warning

* 1. fix syncbn warning in pytorch 1.5
2. support only cpu compile
3. add point_sample from mmdet

* fix text bug

* update docstrings

* fix line endings

* minor updates

* remove non_local from ops

* bug fix for nonlocal2d

* rename ops_ext to _ext and _ext to _flow_warp_ext

* update the doc

* try clang-format github action

* fix github action

* add ops to api.rst

* fix cpp format

* fix clang format issues

* remove .clang-format
Co-authored-by: Kai Chen <chenkaidev@gmail.com>