Add support for no pipeline accugradient

Add delay tag for fusion op

Optimizer the visite order

add mirror for mini step control

Move the group to attributes

Add gradient_shard control for the mini step

Fix code stype

Fix ut description

Add interface

Merge pull request !25863 from fangzehua/fix_dy_1028

This reverts commit b09d411dc4.

add AlltoAll and NeighborExchange as interface

adjut the file structure and name

Deleted extra information

Do some formatting work

Add test case and fix some document

fix imports

This reverts commit b077aa1cab.

Revert "[feat] [assistant] [I3T96X] add new Dataset operator LibriSpeechDataset"

This reverts commit 4e6f7dc97d.

delete pass_registry_test.cc

comment  hiai_nlu_model_multi.pb related  line

Merge pull request !18200 from wuxuejian/ops

Merge pull request !16457 from lichen/pipeline_split_adapt_master

Merge pull request !18135 from jiahongQian/master

From: @wuxuejian
Reviewed-by: @liangchenghui,@c_34
Signed-off-by: @liangchenghui

From: @liangzhibo
Reviewed-by: @ginfung,@zh_qh
Signed-off-by: @zh_qh

From: @wuxuejian
Reviewed-by: @liangchenghui,@c_34
Signed-off-by: @liangchenghui

This reverts commit 3be79efd808f54b6e66fa45f26e601e5a143ae76, reversing
changes made to cf4479756a.

From: @yanglf1121
Reviewed-by: @liangchenghui,@wuxuejian
Signed-off-by: @liangchenghui

This reverts commit a2f50fb7db2fe1ae588b11e08fc51fe2398114ef, reversing
changes made to 4735ec3296.