GitLab

* [shardformer] refactored some doc and api

* polish code

* first v of vit shardformer

* keep vit

* update

* vit shard add vitattention vitlayer

* update num head shard para

* finish test for vit

* add new_model_class & postprocess

* add vit readme

* delete old files & fix the conflict

* fix sth

* [shardformer] shardformer support opt models

* [shardformer] shardformer support opt models, fix

* [shardformer] shardformer support opt models, fix

* [shardformer] shardformer support opt models, fix

* [test] fixed tests failed due to dtensor change

* polish code

* add layernorm to bert

* add layernorm test

* add layernorm test with load state dict

* add use_mixedfusedLN in shard config

* refactor policy to support fused_layernorm

* add linearconv1d test

* add linearconv1d test

* [shardformer] support module saving and loading

* polish code

* support kit use for bert test

* support kit test for gpt2

* [shardformer] adapted T5 and LLaMa test to use kit

* polish code

* add gpt2 test and layer class refactor

* add dropout in gpt2 policy

* fix bert downstream with new api

* remove comment line

* [shardformer] refactored embedding and dropout to parallel module

* polish code

* [shardformer] integrated linear 1D with dtensor

* polish code

* add dist dropout in model

* update docstring and bert policy with dropout

* refactor basepolicy and sharded, update bert

* update format

* update gpt2 policy

* update bert policy

* remove unused code

* update readme for new policy usage

* add downstream model of bert

* remove unused code

test t5

adjust layer attr

* fix bug in slicer, add slicer unit test

* add dropout test

* use pid as dropout seed

* updata dropout test with local pattern

* ad todo

* add bert align test, fix dist loss bug

* forward and backward align

* add ignore index

* add shardformer CI

* add gather_output optional for user in shardconfig

* update readme with optional gather_ouput

* add dist crossentropy loss test, remove unused files

* remove unused file

* remove unused file

* rename the file

* polish code

Co-authored-by: github-actions <github-actions@github.com>

* feat: make optimizer optional in Booster.boost

* test: skip unet test if diffusers version > 0.10.2

* [bf16] add bf16 support for fused adam (#3844)

* [bf16] fused adam kernel support bf16

* [test] update fused adam kernel test

* [test] update fused adam test

* [bf16] cpu adam and hybrid adam optimizers support bf16 (#3860)

* [bf16] implement mixed precision mixin and add bf16 support for low level zero (#3869)

* [bf16] add mixed precision mixin

* [bf16] low level zero optim support bf16

* [text] update low level zero test

* [text] fix low level zero grad acc test

* [bf16] add bf16 support for gemini (#3872)

* [bf16] gemini support bf16

* [test] update gemini bf16 test

* [doc] update gemini docstring

* [bf16] add bf16 support for plugins (#3877)

* [bf16] add bf16 support for legacy zero (#3879)

* [zero] init context support bf16

* [zero] legacy zero support bf16

* [test] add zero bf16 test

* [doc] add bf16 related docstring for legacy zero