* t5 token, still pytest fail
* Resolve T5 Pytest Failure
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* fix typos
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* update to fully overlap, still debugging
* improve interface
* fixed deadlock bug
* debug NaN loss
* (experimental) use one comm group for send_fw_recv_fw to fix NaN
* cleaned up interfaces; use one batch p2p for all
* clean up; removed the double p2p batch case
* p2p test passsed
* improve overlap: send fwd before backward
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* tentatively use 2 p2p batches
* remove two p2p batches
* fix typos
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* remove pp.sh
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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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* add parallel cross entropy output for falcon model & fix some typos in bloom.py
* fix module name error, self.model -> self.transformers in bloom, falcon model
* Fix the overflow bug of distributed cross entropy loss function when training with fp16
* add dtype to parallel cross entropy loss function
* fix dtype related typos adn prettify the loss.py
* fix grad dtype and update dtype mismatch error
* fix typo bugs
Guangyao Zhang