GitLab

* check in per-tensor current scaling full recipe
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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

Signed-off-by: zhongboz <zhongboz@nvidia.com>

setup basics of current scaling quantizer in python level
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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

Signed-off-by: zhongboz <zhongboz@nvidia.com>

add test case for current scaling dequantize
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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

Signed-off-by: zhongboz <zhongboz@nvidia.com>

finish linear layer fwd bwd test, determined error with bf16
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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

Signed-off-by: zhongboz <zhongboz@nvidia.com>

achieved zero tolerance for Linear by specify gemm use_split_accumulator config
Signed-off-by: zhongboz <zhongboz@nvidia.com>

enable layernormlinear with current scaling, pass bitwise test
Signed-off-by: zhongboz <zhongboz@nvidia.com>

refactor test case code
Signed-off-by: zhongboz <zhongboz@nvidia.com>

make current scaling quantizers distrbuted, pass distributed linear&layernormlinear tests
Signed-off-by: zhongboz <zhongboz@nvidia.com>

bug fix: use cached fp8 recipe in backward
Signed-off-by: zhongboz <zhongboz@nvidia.com>

fix layernorm_mlp with current scaling, fix activation_helper with current scaling
Signed-off-by: zhongboz <zhongboz@nvidia.com>

support detailed numerical settings from recipe to quantization kernel
Signed-off-by: zhongboz <zhongboz@nvidia.com>

resolving MR comments
Signed-off-by: zhongboz <zhongboz@nvidia.com>

recipe naming
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* resolve mr comments, remove IS_CURRENT_SCALING template from kernels
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* resolve mr comments, make current scaling c++ test cases
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* add current scaling to test_numerics.py, skip act recomp and grouped linear
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* add benchmark for quantizer
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* add benchmarks for linear layer
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* bug fix, typo
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* resolve more mr comments
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* avoid potential race condition by not using from_blob to construct amax tensor in C++
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* resolve more comments
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* Debug linter warnings and license check
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 import error in FP8 tensor test
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug compilation error with CUDA 12.1 for Turing
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



* resolve mr comments, fix activation cast fusion
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* resolve comments, add NVTEQuantizationParams for compute scale
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* remove is_current_scaling check totally from common folder
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* remove benchmarks, will contribute in another repo
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* adjust cs default recipe config
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

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



* adjust comments in test
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* Remove current scaling mode from core lib
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Refactor current-scaling-specific logic in core C++ lib

Move amax and scale update functions out of casting functions, and put into dedicated current-scaling source file. Add general API for accessing quantization config object.
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



* Add missing header in C++ tests
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Disable test config with FP8 transpose on Blackwell
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix compilation error in C++ test
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Remove cudaStreamSync. call
Signed-off-by: Vasudevan Rengasamy <vrengasamy@nvidia.com>

* Use cudaMemsetAsync instead of cudaMemcpyAsync
Signed-off-by: Vasudevan Rengasamy <vrengasamy@nvidia.com>

* Update transformer_engine/common/transformer_engine.cpp
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

---------
Signed-off-by: Vasudevan Rengasamy <vrengasamy@nvidia.com>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

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

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

* switch order of dirs for finding so
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Use existing dir src build
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

* Add support for UB MNNVL
Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

* Address review comments
Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

* Fix lint
Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

* Dlopen nvml lib since it comes with the cuda driver
Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

* Add initial copyright date
Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

---------
Signed-off-by: Nicolas Castet <ncastet@nvidia.com>

* Expose only required symbols from libtransformer_engine.so during linking for pytorch
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Augment libtransformer_engine.version for jax compatibility
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Augment the libtransformer_engine.version to ensure compatibility with CPP tests
Remove getenv from the .version file
Combine system.cpp and system.h
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

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

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



* Nit: Remove commented code for not including common.h
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Replace explicit getenv instantiations with a helper template
Use filesystem calls in file_exists()
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

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

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



* Revert comment to falsy instead of false
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Kshitij Lakhani <33047503+KshitijLakhani@users.noreply.github.com>

---------
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>
Signed-off-by: Kshitij Lakhani <33047503+KshitijLakhani@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>

Added constexpr checks of tensor boundaries
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

Signed-off-by: Vasudevan Rengasamy <vrengasamy@nvidia.com>

* TP-RS local reduction: fix lint err
Signed-off-by: Sangkug Lym <slym@nvidia.com>

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

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



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

* Support vectorized local reduction for p2p-based ReduceScatter overlap
Signed-off-by: Sangkug Lym <slym@nvidia.com>

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

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



* cleanup
Signed-off-by: Sangkug Lym <slym@nvidia.com>

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

* Added TMA alignment check to cast_fp8_1D
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

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

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



* Use tensor const-ref instead of tensor const-ptr
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* minor fixes for attention
Signed-off-by: Charlene Yang <charleney@nvidia.com>

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

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



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

* Remove dependency on transformer_engine::Tensor in attention.cu
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Templatize thd_partition_indices_kernel and thd_read_half_tensor_kernel kernels ONLY for invoking recompilation and not directly using the pre-compiled symbols in libtransformer.so
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Modify attention.cu for thd templatized kernels. Remove dependency on common.h
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Move thd structs from libtransformer.so to framework extensions include header

Code cleanup
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

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

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



* Consolidate and move thd_utils from common to framework extensions
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

* Remove template decorators around thd_partition_indices_kernel and thd_read_half_tensor_kernel
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

Code clean up
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>

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

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



---------
Signed-off-by: Kshitij Janardan Lakhani <klakhani@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Updated docs for TE 2.0
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Do not expose comm_gemm_overlap and cast_transpose_noop
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Made the figures larger
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Apply suggestions from code review
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>

* Update quickstart_utils.py
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

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

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



* Change from review
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>

---------
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>
Co-authored-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>

Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Add a compile option to compile activation kernels with fast math
Signed-off-by: Guyue Huang <guyueh@nvidia.com>

* Fix
Signed-off-by: Guyue Huang <guyueh@nvidia.com>

* Apply suggestions from code review
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: guyueh1 <140554423+guyueh1@users.noreply.github.com>

---------
Signed-off-by: Guyue Huang <guyueh@nvidia.com>
Signed-off-by: guyueh1 <140554423+guyueh1@users.noreply.github.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

Take token count quantization of fused attention into consideration for CP results correction (#1396)

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

* bug fixes
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>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

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

* add swa (left,0) + padding + brcm support
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



* final 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



* upgrade to FE 1.9-rc
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* skip thd + CP + fused attn tests for cuDNN 9.6+ due to different stats 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



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

* fix ctx.aval_out indexing for workspace
* add cudnn init to prepare phase of norm custom calls
* add thread_local for norm registry instance
---------
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* cuDNN normalization integration
* TE Norm refactor
* TE Norm APIs changes.

---------
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* draft implementation
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

* compile error fix
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

* fix compile error
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

* remove print
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

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

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



* Edit comments
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

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

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



* edit the bulk-overlap test case
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

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

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



* add version guard
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

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

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



* add runtime version guard
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

* fix the version guard
Signed-off-by: Youngeun Kwon <youngeunk@nvidia.com>

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

Moved framework agnostic THD kernels to common.

---------
Signed-off-by: Michael Goldfarb <mgoldfarb@nvidia.com>

* Add helper function to convert C++ container to string
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>

use CMAKE_CURRENT_SOURCE_DIR instead of CMAKE_SOURCE_DIR
Signed-off-by: Kenichi Maehashi <webmaster@kenichimaehashi.com>

* split cudnn utils from fused_attn/util
---------
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* added prepare phase for the FusedAttnForwardFFI

* enabled FusedAttnForwardFFI by default

* moved prepare phase into pybind

---------
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* Add Userbuffers support for column TP linear layer
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add Userbuffers support for row TP linear layer
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Interpret linear+RS as row TP linear
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add Userbuffers support for FP8 row TP linear layer

Assumes FP8 RS, which is not a good assumption.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug bug with incorrect bias pointers in UB GEMM

Bias pointers are not properly offset for different data chunks. Also removed logic for FP8 RS.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add Userbuffers support for linear dgrad

Test passes with row TP, fails with col TP.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add Userbuffers support for linear wgrad
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add support for grad bias
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fused cast-transpose-dbias
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Support case where wgrad is optional
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Expand documentation
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



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

* Use recently added convenience functions in Float8Tensor
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Respect autograd dtype
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



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

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

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

* Debug merge conflicts
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>
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>

* 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>

* 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>

* add THD MQA/GQA
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 nvte_get_fused_attn_backend
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>

Add THD + GQA supports for cuDNN >= 9.6
Signed-off-by: Reese Wang <rewang@nvidia.com>

* Use 64-bit offsets for cuDNN 9.5+
* Align workspace tensors to 16B.
* Fix bug where std::accumulate overflowed on large tensor shapes.
* Only support 64-bit offsets on arbitrary sequence length fp16 backend.
Signed-off-by: Michael Goldfarb <mgoldfarb@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>

* adjust window size to (i-window_size_left,i] for cuDNN
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* reduce the window to make any errors more pronouced
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: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

Defaulted CUDA_HOME/CUDA_PATH to /usr/local/cuda when attempting to dynamically load cuDNN and NVRTC
Signed-off-by: Alp Dener <adener@nvidia.com>

Revert "[C] Suppress 128-D warning from cudnn-frontend (#1158)"

This reverts commit 206c1d92

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

suppress 128D warning from cudnn-frontend
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>