* support fp8_communication in the Torch DDP grad comm, FSDP grad comm, and FSDP params comm
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* implement communication hook for FSDP params all-gather
* added unit test for fp8 operators
* support fp8 communication in GeminiPlugin
* update training scripts to support fsdp and fp8 communication
* fixed some minor bugs observed in unit test
* add all_gather_into_tensor_flat_fp8
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* [pre-commit.ci] auto fixes from pre-commit.com hooks
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* add skip the test if torch < 2.2.0
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* add skip the test if torch < 2.2.0
* add skip the test if torch < 2.2.0
* add fp8_comm flag
* rebase latest fp8 operators
* rebase latest fp8 operators
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* [gemini] async grad chunk reduce (all-reduce&reduce-scatter)
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* [gemini] add test
* [gemini] rename func
* [gemini] update llama benchmark
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* [gemini] use tensor counter
* [gemini] change default config in GeminiPlugin and GeminiDDP
* [chore] typo
* [gemini] fix sync issue & add test cases
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* [bug] fix silly bug
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* [chore] add test for prefetch
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* [npu] setup device utils (#5047)
* [npu] add npu device support
* [npu] support low level zero
* [test] update npu zero plugin test
* [hotfix] fix import
* [test] recover tests
* [npu] gemini support npu (#5052)
* [npu] refactor device utils
* [gemini] support npu
* [example] llama2+gemini support npu
* [kernel] add arm cpu adam kernel (#5065)
* [kernel] add arm cpu adam
* [optim] update adam optimizer
* [kernel] arm cpu adam remove bf16 support
* add test
* fix no_sync bug in low level zero plugin
* fix test
* add argument for grad accum
* add grad accum in backward hook for gemini
* finish implementation, rewrite tests
* fix test
* skip stuck model in low level zero test
* update doc
* optimize communication & fix gradient checkpoint
* modify doc
* cleaning codes
* update cpu adam fp16 case
Hanks