GitLab

* Add precision aware fused adam
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* Minor changes based on review comments.
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Kunlun Li <94586211+kunlunl@users.noreply.github.com>

---------
Signed-off-by: kunlunl <kunlunl@nvidia.com>
Signed-off-by: Kunlun Li <94586211+kunlunl@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* add missed arguments of apply_rotary_pos_emb in MHA
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* remove an unnecessary f
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add one more assert for cp_group len
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

---------
Signed-off-by: Xiaowei Ren <xren@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* check if GPU is available
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* moved userbuffers code to TE/common
Signed-off-by: Alp Dener <adener@nvidia.com>

* moved comm+GEMM overlap code to TE/common
Signed-off-by: Alp Dener <adener@nvidia.com>

* removed PyTorch depdency from comm+GEMM overlap in TE/common
Signed-off-by: Alp Dener <adener@nvidia.com>

* added TE/PyTorch wrappers for refactored comm+GEMM overlap code in TE/common
Signed-off-by: Alp Dener <adener@nvidia.com>

* updated TE/PyTorch Python API to match the refactored comm+GEMM overlap code
Signed-off-by: Alp Dener <adener@nvidia.com>

* updated unit tests to work with refactored comm+GEMM overlap code
Signed-off-by: Alp Dener <adener@nvidia.com>

* added a pylint exception to comm+GEMM overlap test runner
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fixing linting errors
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* added documentation for te.initialize_ub
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fixed compile errors when building with NVTE_UB_WITH_MPI=1
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fixed default bootstrap backend
Signed-off-by: Alp Dener <adener@nvidia.com>

* switched default bootstrap backend priority to MPI > Gloo > NCCL
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* updated bootstrap backend documentation
Signed-off-by: Alp Dener <adener@nvidia.com>

* close UB bootstrap socket to avoid interfering with CUDA Multicast shareable file handle send/recv
Signed-off-by: Alp Dener <adener@nvidia.com>

* added torch::Tensor wrappers for communication buffer and atomic counters so PyTorch can factor externally allocated memory into its garbage collection threshold
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* automated handling of world, local and node ranks/sizes within C++ CommOverlapHelper to simplify Python function signatures
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fixed incorrect read of environment variables
Signed-off-by: Alp Dener <adener@nvidia.com>

* corrected priority for _SOCKET_IFNAME environment variables in UB bootstrapping
Signed-off-by: Alp Dener <adener@nvidia.com>

* moved multicast support check to cuda_runtime.h and replaced cudaDeviceGetProp call with cached sm_count()
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* removed commented out old code and replaced external collective function type defines with aliases
Signed-off-by: Alp Dener <adener@nvidia.com>

* compile-time CUDA version guard for CUDA Driver Multicast attribute
Signed-off-by: Alp Dener <adener@nvidia.com>

* added compile-time CUDA version guards to Multicast code in Userbuffers
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* condensed UB docs, corrected const violations
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fixed autodoc rst for UB calls, added CUDA version guard on Multicast UB kernels
Signed-off-by: Alp Dener <adener@nvidia.com>

* fixed incorrect UB type reporting for P2P overlaps, comment reformatting
Signed-off-by: Alp Dener <adener@nvidia.com>

* add docstring to tex.ubuf_built_with_mpi()
Signed-off-by: Alp Dener <adener@nvidia.com>

---------
Signed-off-by: Alp Dener <adener@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Add fallback for fast param getter
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove fast param getter
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix linter warning
Signed-off-by: Tim Moon <tmoon@nvidia.com>

---------
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* WIP: add max_t support for THD
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* WIP: save tensors for debug and point to new FE
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix stats in bwd
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix stats in fwd
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* add docstring for DPA
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* add docstring
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* WIP: first try on adding max_b and max_t
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Revert "[pre-commit.ci] auto fixes from pre-commit.com hooks"

This reverts commit c3d522e9f5aef3c8ddfec5bf6ff24c3db97bb059.
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Revert "WIP: first try on adding max_b and max_t"

This reverts commit 3bc01ebaf2aa846fd16634e2d33b0d0f5803a076.
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* update docstring and fix max_seqlen logic for thd
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* revert two lines of change in docstring
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* WIP: add get_max_b/t
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix max_seqlen code and docstring
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* sucess: add max_b/max_t
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* remove debug code
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* change max_b/max_t buckets
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix b vs orig_b
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix b vs orig_b with 0 fill
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* update FE for T3HD/TH3D
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* add max_b to conversion kernels
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix lint
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix changes after last merge
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* add Jax support for max_t
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* update FE to 1.8.0-rc
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* update FE to 1.8.0
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* code review/formating fixes
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix Stats shape for <9.6
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* return nullptr for offset_stats when cudnn < 9.6
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* add more version control
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

fix seq_dim in CP implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix bias for 0-dim tensor
Signed-off-by: Xin Yao <xiny@nvidia.com>

* add check
Signed-off-by: Xin Yao <xiny@nvidia.com>

* use numel() instead of nullptr
Signed-off-by: Xin Yao <xiny@nvidia.com>

---------
Signed-off-by: Xin Yao <xiny@nvidia.com>

Fix wgrad for GroupedLinear when weights doesn't require grad
Signed-off-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

Fix FP8 activation recompute
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Upgrade pylint and first round formatting
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* round 2
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* round 3
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Format and fixes
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Paddle lint
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Reviews
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* FIxes
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* More linting
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Run formatter
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Paddle lint
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Fixes
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

---------
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* WIP: make FA2 optional
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* WIP: fix logic
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix lint
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* minor fixes
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* minor tweak
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* add L1 test to test all supported FA versions
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* update version to 2.1.1 and trim L1 tests
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* update onnxruntime version
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* remove onnxruntime from L1 FA versions tests
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Build custom ORT ops before running ONNX tests
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove ONNX from context parallelism tests
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Export ONNX ops that do compute in FP32

Matches internal impl of TE kernels.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add build script for custom ORT ops
Signed-off-by: Tim Moon <tmoon@nvidia.com>

---------
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Let Fused RoPE support THD with CP
Signed-off-by: Xin Yao <xiny@nvidia.com>

* add comment
Signed-off-by: Xin Yao <xiny@nvidia.com>

---------
Signed-off-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: Xiaowei Ren <103958965+xrennvidia@users.noreply.github.com>

* fa2 function import renaming
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* refine fa_fwd_kwargs and fa_bwd_kwargs
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* import FA3 fucntions for CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix output of FA3 fwd
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix rng_state in a2a implementation with FA3
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* hack lse correction for packed lse format
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* make CP thd out correction work with packed lse
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix for packed softmax_lse
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix softmax_lse shape
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* change lse_packed to constexpr
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Xiaowei Ren <xren@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Fix bug in torch compile and seqdim is integer
Signed-off-by: 李金梁 <975761915@qq.com>

* Update attention.py

change the jit_fuser to torch.compile on flash_attn_fwd_out_correction
Signed-off-by: 李金梁 <975761915@qq.com>

* Annotate fused functions
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

---------
Signed-off-by: 李金梁 <975761915@qq.com>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Fixes to Float8Tensor
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* improve get_attention_backend logic
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* polish logic and wording
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* remove redundant comment
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* add extra_state change description for different TE versions
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* add FAQ page
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* update FAQ page
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix extra_state tests
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* minor fixes
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Handle Float8Tensor when casting module dtype

Keep data in Float8Tensor and only change nominal dtype. Monkey-patch PyTorch module casting functions to handle Float8Tensor. Add tests.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Respect autocast dtype in linear op
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Suppress linter warning
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Suppress linter warning
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Tweak comments

Review suggestion from @ptrendx
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

---------
Signed-off-by: Tim Moon <tmoon@nvidia.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* add qkv descales to FA3
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix sbhd shapes
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* force the same dtype when comparing FA3 and cuDNN FP8
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Revert "force the same dtype when comparing FA3 and cuDNN FP8"

This reverts commit 19e7f877026a19a32d2f02c6c9de20df4ae2e064.
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* force the same dtype when comparing FA3 and cuDNN FP8
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* add try/except for FA3 when custom qkv descales are not supported
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* replace FA3 installation warning with a debug logging message
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix lint
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* remove unused imports
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* avoid varlen_func for FP8 and improve messaging
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* add SWA support for FA3
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix lint
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* change preference reason for FP8 logic
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* minor fixes
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* minor fix
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* change API for hierarchical CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* move fp8 code before qkv reshape
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* try to insert A2A for hierarchical CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* make fwd work
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* remove a redundant sync
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* make bwd of hierarchical CP work
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix dout a2a in bwd
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix q_f16 with fp8
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* assert hierarchical CP implementation does not support THD format
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* bug fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* assert hierarchical CP does not support attn bias
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add unit test for hierarchical CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix cp_comm_type in unit test
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* bug fix and code cleaning
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* minor change
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* an assert info change
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* dout shape fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* move function definitions to the front of the first call
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix tensor view comments
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* refine CP unit test
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* typo fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* typo fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* save cp_size_a2a and rank_a2a in fwd
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add more explainations of cp_group in doc_string
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

---------
Signed-off-by: Xiaowei Ren <xren@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* CPU perf optimization in linear autograd function

Avoid enable_grad context when possible in cast function. Cache distributed group properties.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* CPU perf optimization in prepare_forward function

Avoid torch.nn.Module impl of __setattr__.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Avoid module import in TE module forwards
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use fast getter for params
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Reuse tensor dims in linear autograd func
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Apply optimizations to grouped linear
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug test failures
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Debug test failures
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix linter warnings
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Avoid deepcopy in tests
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Move _fast_setattr logic to __setattr__ method
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Tim Moon <tmoon@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

move block_table arg to varlen_func section
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Removing the unused options from GroupedLinear docs and fixing the bug
with offsets
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* offsets -> fp8_meta_offsets
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Add pool argument to make_graphed_callable
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* fix detection of 3 in 3hd/h3d layouts
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* error out when invalid layout group is provided
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Docs fixes
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* docs fix
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* docs fix
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

---------
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>
Co-authored-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* Restore compatibility with Python 3.8
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Przemyslaw Tredak <ptredak@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* relax contiguous check for flash attention
Signed-off-by: Xin Yao <xiny@nvidia.com>

* force contiguous for cp
Signed-off-by: Xin Yao <xiny@nvidia.com>

---------
Signed-off-by: Xin Yao <xiny@nvidia.com>

* make rotary_base arg
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* rotary base can be a float
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

---------
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Check if network interface name is valid and show useful warning message when initializing Userbuffers
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Fix formatting issue in warning message.
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Alp Dener <adener@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



---------
Signed-off-by: Alp Dener <adener@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

add dtensor support for te optimizers
Signed-off-by: jasonwan <jasonwan@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Add base class for tensor proxies
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Move tensor detaching logic to tensor proxy base class
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use Python wrappers to PyTorch extensions
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Include transpose caching logic in proxy encode function
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug dimension mismatch with amax history
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Move dequantize logic to proxy_decode func
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Rename to "QuantizedTensor"
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Rename "proxy_detach" to "detach"
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Include transpose cache in detach and clone funcs
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix linter warnings
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Update FP8 workspaces with QuantizedTensor functions
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Move logic for FP8 transpose cache in FP8 workspaces to base class
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove cast-transpose logic from linear op
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove unnecessary args for Float8Tensor when using FP8 attr dict
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove __torch_function__ to QuantizedTensor
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix linter warnings
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Update tests/pytorch/test_float8tensor.py
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Debug FP8 transpose test
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug cast functions
Signed-off-by: Tim Moon <tmoon@nvidia.com>

---------
Signed-off-by: Tim Moon <tmoon@nvidia.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* clean code for CP function args
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add a placeholder for Ulysses implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* commit code change to CP+A2A
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* finish the draft fwd implementation of Ulysses
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add draft bwd implementation of Ulysses
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* make swa work with ulysses
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* commit FP8 code for Ulysses
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix qkv type in the bwd of FP8+CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* typo fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix qkv_dtype of FP8+CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* code refactoring
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* minor code change
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* config cp correction dtype of FP8+CP
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* code style change
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* save chunk_ids
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* try to make Ulysses A2A async
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* make more a2a async
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix a2a_outputs
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix chunk_ids generation for A2A
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* avoid code duplication of a2a before attn
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* remove code duplication of a2a after attn
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add cp_stream in A2A implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* bug fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix qkv of fp8_fwd + bf16_bwd
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix kernel order in cp a2a communication
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* code cleaning for CP a2a
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix merging with main
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix a2a communication order
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* adjust sequence chunk reordering for a2a
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add docstring for A2A implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* change an assert info
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add unit tests of A2A implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add more A2A unit test
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix CP unit tests
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add more cp unit tests
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix window size of no_mask
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fused attn does not support swa+no_mask
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* change num_gqa_groups to 2 for A2A implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* function and variable renaming
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* code cleaning for CP all-gather implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* some function renaming
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* remove redundant code
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* commit code change for kv all-gather implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix all-gather implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add a window size check
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* code cleaning
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add unit test of all_gather+no_mask
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix all-gather cp implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* code cleaning
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* code format fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* code format fix
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix FP8 with A2A implementation
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* add paper references to CP implementations with all-gather and all-to-all
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* change pdf to abs
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* elaborate cp_comm_type
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

* fix CP docstring
Signed-off-by: Xiaowei Ren <xren@nvidia.com>

---------
Signed-off-by: Xiaowei Ren <xren@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* propagate scale_inv modification to GroupedLinear
Signed-off-by: Xin Yao <xiny@nvidia.com>

* optimization for separate scale_inv of weights and single output
Signed-off-by: Xin Yao <xiny@nvidia.com>

* let grouped gemm support different input combinations
Signed-off-by: Xin Yao <xiny@nvidia.com>

* fix type
Signed-off-by: Xin Yao <xiny@nvidia.com>

* add contiguous check
Signed-off-by: Xin Yao <xiny@nvidia.com>

* use len() instead of isinstance
Signed-off-by: Xin Yao <xiny@nvidia.com>

* fix ut
Signed-off-by: Xin Yao <xiny@nvidia.com>

---------
Signed-off-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* [TE/PyTorch][MoE] Add FP8 padding and unpadding module 

 1. Add multi-tensor padding kernel for FP8 with padding size = 16.
 2. Add FP8Padding and Fp8Unpadding module
 3. Add Padded GroupedLinear unit tests

---------
Signed-off-by: beinggod <zhangruibin@01.ai>
Co-authored-by: Phuong Nguyen <36155692+phu0ngng@users.noreply.github.com>

* Added offloading support FP8 attention
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-eos02.eos.clusters.nvidia.com>

* Update transformer_engine/pytorch/attention.py
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Selvaraj Anandaraj <anandaraj@wisc.edu>

* Fix
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

---------
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-eos02.eos.clusters.nvidia.com>
Signed-off-by: Selvaraj Anandaraj <anandaraj@wisc.edu>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Selvaraj Anandaraj <selvaraja@login-eos02.eos.clusters.nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* fp8 mha with rope
Signed-off-by: Xin Yao <xiny@nvidia.com>

* avoid index select in cast ops
Signed-off-by: Xin Yao <xiny@nvidia.com>

* avoid index select in fused_attn_fwd
Signed-off-by: Xin Yao <xiny@nvidia.com>

* rename is_first_module_in_mha to fp8_output
Signed-off-by: Xin Yao <xiny@nvidia.com>

* resolve comments
Signed-off-by: Xin Yao <xiny@nvidia.com>

* resolve comments
Signed-off-by: Xin Yao <xiny@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* move transpose to backward for fp8 input
Signed-off-by: Xin Yao <xiny@nvidia.com>

* fix ut
Signed-off-by: Xin Yao <xiny@nvidia.com>

* resolve comments
Signed-off-by: Xin Yao <xiny@nvidia.com>

* update argument list for CP
Signed-off-by: Xin Yao <xiny@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* fix for FA3
Signed-off-by: Xin Yao <xiny@nvidia.com>

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* remove unnecessary copy of scale_inv
Signed-off-by: Xin Yao <xiny@nvidia.com>

* skip fp8 dpa/mha tests when fa3 is not available
Signed-off-by: Xin Yao <xiny@nvidia.com>

* fix a merge bug
Signed-off-by: Xin Yao <xiny@nvidia.com>

---------
Signed-off-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

[PyTorch] Add contiguous check for grouped gemm
Signed-off-by: beinggod <zhangruibin@01.ai>
Co-authored-by: beinggod <zhangruibin@01.ai>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>