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This function is more accurate than torch.log() for small values of input - https://pytorch.org/docs/stable/generated/torch.log1p.html

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* Add Userbuffers support for column TP linear layer
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* Debug bug with incorrect bias pointers in UB GEMM

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* Expand documentation
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* Fix missing imports
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* Fix linter warnings
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* Add layer norm op
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* Add FP8 cast op
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* RMSNorm op
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* Fix linter warnings
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* Replace LayerNorm module with LayerNorm op
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* Add AMP support
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* Do not save autograd context if grad mode is disabled

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* Fix linter warnings
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* Fix linter warnings
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* Debug checkpointing with operation-based API
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* Fix bug where linear op was saving params multiple times
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* Debug CUDA graph support with operation-based API
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* Review suggestions from @ptrendx

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* Avoid unnecessary recursion when saving/loading FP8 state
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* Let fp8 mha work with rope when cp is on
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* fix and update ut
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