GitLab

* changes working
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>

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

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



* add support for onnx, minor comments
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>

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

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



* greptile review comments
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>

* Update transformer_engine/pytorch/transformer.py
Co-authored-by: Przemyslaw Tredak <ptrendx@gmail.com>
Signed-off-by: vthumbe1503 <vthumbe@nvidia.com>

* Update transformer_engine/pytorch/module/layernorm_mlp.py
Co-authored-by: Przemyslaw Tredak <ptrendx@gmail.com>
Signed-off-by: vthumbe1503 <vthumbe@nvidia.com>

* Update transformer_engine/pytorch/transformer.py
Co-authored-by: Przemyslaw Tredak <ptrendx@gmail.com>
Signed-off-by: vthumbe1503 <vthumbe@nvidia.com>

* address review comments
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>

* address review comments
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>

* revert the name change
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>

---------
Signed-off-by: Varun Thumbe <vthumbe@nvidia.com>
Signed-off-by: vthumbe1503 <vthumbe@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Przemyslaw Tredak <ptrendx@gmail.com>

dummy wgrad
Signed-off-by: tongliu <tongliu@nvidia.com>
Signed-off-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: Xin Yao <xiny@nvidia.com>

* support cudagraph dw
Signed-off-by: Robin Zhang <robinz@nvidia.com>

* fix lint
Signed-off-by: Robin Zhang <robinz@nvidia.com>

* fix ci
Signed-off-by: Robin Zhang <robinz@nvidia.com>

---------
Signed-off-by: Robin Zhang <robinz@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

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

* rename experimental -> custom_recipes
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Decouple python base classes (api)
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* update test_custom_recipe
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Rename experimental -> custom
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Minor
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* Fix import
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Update tests/pytorch/nvfp4/test_nvfp4_rht_quantize_exact.py
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Evgeny Tsykunov <e.tsykunov@gmail.com>

* Update tests/pytorch/test_custom_recipe.py
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Evgeny Tsykunov <e.tsykunov@gmail.com>

* quantization_base -> quantized_tensor rename
Signed-off-by: Evgeny <etsykunov@nvidia.com>

---------
Signed-off-by: Evgeny <etsykunov@nvidia.com>
Signed-off-by: Evgeny Tsykunov <e.tsykunov@gmail.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>

* pipeclean, fix nvfp4 padding of 32 alignment
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

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



* numerical test passed
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* fix CI failure with test_cast_master_weights_to_fp8 (in a hacky way)
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* found CUDA mis-aligned address error in training in multi-swizzle, hack the vec_load_size to 1 to unblock
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* leave comments about alignment issue
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* fused bulk alloc nvfp4
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* fix RHT sign mask CPU overhead
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* fix
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* Remove incorrect logic that treats 0-D tensor as uninitialized

Tensor shape logic still requires treating 0-D tensor as uninitialized.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix invalid conversion from tensor to int
Signed-off-by: Tim Moon <tmoon@nvidia.com>

---------
Signed-off-by: Zhongbo Zhu <zhongboz@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>

Signed-off-by: Selvaraj Anandaraj <selvaraja@login-ptyche02.ptyche.clusters.nvidia.com>
Co-authored-by: Selvaraj Anandaraj <selvaraja@login-ptyche02.ptyche.clusters.nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

* Change all imports and api
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

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

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

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

* fix docs, tests, and make Jax change as well
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Change internal uses of fp8_autocast
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

* CG function, and small test fixes
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Change instances of make_graphed_callables internally
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

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

* Fix test and add more docs
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Cleanup test imports and minimize internal file imports
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Make is_bf16_available public
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

* Better docs and better api
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

* fix nvfp4 test
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

* Fix update_quantized in ref nvfp4 quantizer
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Subclass quantization API
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Use recipe.Custom and quantizer factories for reference NVFP4
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Linter fix
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



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

* FSDP grad fusion support
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-ptyche01.ptyche.clusters.nvidia.com>

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

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



* Re-factored grad overwriting usage
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-ptyche02.ptyche.clusters.nvidia.com>

* Update transformer_engine/pytorch/ops/basic/basic_linear.py
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Selvaraj Anandaraj <selvaraja@nvidia.com>

* Update transformer_engine/pytorch/ops/fused/backward_linear_add.py
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Selvaraj Anandaraj <selvaraja@nvidia.com>

* Update transformer_engine/pytorch/ops/fused/backward_linear_scale.py
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Selvaraj Anandaraj <selvaraja@nvidia.com>

* Update transformer_engine/pytorch/ops/fused/userbuffers_backward_linear.py
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Selvaraj Anandaraj <selvaraja@nvidia.com>

* Modified API usage, added arg details
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-ptyche02.ptyche.clusters.nvidia.com>

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

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



---------
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-ptyche01.ptyche.clusters.nvidia.com>
Signed-off-by: Selvaraj Anandaraj <selvaraja@login-ptyche02.ptyche.clusters.nvidia.com>
Signed-off-by: Selvaraj Anandaraj <selvaraja@nvidia.com>
Co-authored-by: Selvaraj Anandaraj <selvaraja@login-ptyche01.ptyche.clusters.nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Selvaraj Anandaraj <selvaraja@login-ptyche02.ptyche.clusters.nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

Unblock path for fusing NVFP4 quantize and bgrad
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Fix the cublas workspace alignment
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



* Fix
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>

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

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



---------
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Introduce QuantizerBase
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Expose as a first-class API
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Undo QuantizerBase
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Make Quantizer a base class without implementations
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Support CustomRecipe and CustomRecipeState
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* Resolving comments: quantize impl, num_quantizers, defaults
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Quantizer factories
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Add tests
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* QuantizedTensorBase _get_quantizer() + quantize_()
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Experimental note + LayerNormMLP fix
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* tensor._internal -> tensor.base
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Expose
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* Minor import fix
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Single quantizer factory with roles
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* More context for qfactory, fwd/bwd_roles
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



* Minor
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Rename *Base -> *Storage quantized tensors
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* make_quantizers() will take roles from the operation
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* Improve tests and fix missing imports
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



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

* Merge main followup
Signed-off-by: Evgeny <etsykunov@nvidia.com>

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

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



---------
Signed-off-by: Evgeny <etsykunov@nvidia.com>
Signed-off-by: Evgeny Tsykunov <etsykunov@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: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Add NVFP4 recipe
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Frank Sun <frsun@nvidia.com>
Co-authored-by: Oleg Goncharov <ogoncharov@nvidia.com>
Co-authored-by: Zhongbo Zhu <zhongboz@nvidia.com>
Co-authored-by: Evgeny Tsykunov <etsykunov@nvidia.com>
Co-authored-by: Tim Moon <tmoon@nvidia.com>
Co-authored-by: Teddy Do <tdophung@nvidia.com>

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

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



* Add MathDx dependency to GitHub builds
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Suggestions from GitHub Copilot
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Move 2x shape logic from core to PyTorch
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Fix compilation errors with CUDA 12.1
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



* SM 70 is not supported in CUDA 13
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Typo
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Revert "Move 2x shape logic from core to PyTorch"

This reverts commit f8b2a2d0111d9af690b43bb98ae448d9a430a185.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Added dequantize kernel for FP4
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



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

* Add NVFP4 support with fusible ops

Use logical tensor dims for PyTorch NVFP4 tensors. Temporarily add unfused dequantize impl. Fix bug where NVFP4 recipe was not configurable.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix logic for 2x shapes and move to PyTorch
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

* Debug NVFP4 tensor size function
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Proper handling of the RNG state
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Test SR properly
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



* Fix workspace size for GEMM heuristic.
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Fix compile error in C++ NVFP4 test

Some some numeric errors when blocks are all zero.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* fix distrbuted test problem shape
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* proper assert dim for low precision AG TP
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* clean up duplicated code in nvfp4_utils.cuh
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

* pylint: disable=unused-argument
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* `nvte_cublas_gemm_v2` to take alpha pointer (#12)

* make nvte_cublas_gemm_v2 to take alpha/beta pointers
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* users are expected to pass a valid C_tensor
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

* API to have const float* alpha
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* Minor tweaks

Support arbitrary beta scales. Increase workspace to be aligned to 128 bytes.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug IMA with alpha pointer
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

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

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



* Support fused amax kernels with NVFP4 quantization
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Disable fused amax with cuDNN LayerNorm kernel
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add NVFP4 cases to distributed tests for TE ops
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Change assert to NVTE_CHECK in the hadamard cast fusion
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

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

* Use global thread IDs for Philox subsequences
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 shape checks for NVFP4 cast kernels
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



* Do not fuse amax if cuDNN normalization is forced by envvar
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

---------
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Tim Moon <tmoon@nvidia.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: zhongboz <zhongboz@nvidia.com>
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>
Co-authored-by: Frank Sun <frsun@nvidia.com>
Co-authored-by: Oleg Goncharov <ogoncharov@nvidia.com>
Co-authored-by: Zhongbo Zhu <zhongboz@nvidia.com>
Co-authored-by: Evgeny Tsykunov <etsykunov@nvidia.com>
Co-authored-by: Tim Moon <tmoon@nvidia.com>
Co-authored-by: Teddy Do <tdophung@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: Przemek Tredak <ptredak@nvidia.com>
Co-authored-by: Phuong Nguyen <phuonguyen@nvidia.com>

* first draft; debug plan failure
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

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

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

* clean up prints
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* address review comments
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix unfused grad; add softmax_type; add sink to bwd
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix padding mask; add swa tests; remove requires_grad for off-by-one
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Apply 1 suggestion(s) to 1 file(s)
Co-authored-by: Chen Cui <chcui@nvidia.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

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

* clean up prints
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* add CP A2A; dq/dk mismatches
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix CP A2A; need cleaner solution
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix CP A2A; pending cudnn kernel change
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* fix world size in unit test; avoid thd format
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* fix kernel_backend, dtype in unit test; fix head_dim for FP8 Hopper
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* fix fp8 context
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* allow no_mask/padding for SWA(left,0)
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Revert "allow no_mask/padding for SWA(left,0)"

This reverts commit 08b4ccc67a08b6882080b06aa715f541bb832aca.
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

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

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

* skip 9.13 for MLA, non 192/128
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* small cleanups and improvements
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* force sink/dsink to be float32
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* return to GH TE main FE commit
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 1.14.1
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* clean up before CI
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>

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

* add backend selection guard for unit tests
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* add docstring for softmax type enums in C
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: Chen Cui <chcui@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* fix memory overhead of all gather from sequence parallel
Signed-off-by: Yuzhong Wang <yuzhongw@nvidia.com>

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

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



* Update transformer_engine/pytorch/tensor/_internal/float8_blockwise_tensor_base.py
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* quick fix the errors when for UB buffers
Signed-off-by: Yuzhong Wang <yuzhongw@nvidia.com>

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

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



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

* Avoid deallocating FP8 scale-invs since they are reused
Signed-off-by: Tim Moon <tmoon@nvidia.com>

---------
Signed-off-by: Yuzhong Wang <yuzhongw@nvidia.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.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 <4406448+timmoon10@users.noreply.github.com>
Co-authored-by: Tim Moon <tmoon@nvidia.com>

* add tutorial files and other local changes
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* remove extraneous code for easy debu
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* make cuda graphs work with non-paged and paged attention
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* perf imp for kv cache ops
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* add code for calibration
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* optimize kv_cache reindex and copy 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



* changes to make quantizers work with fp8_calibration
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* avoid reindexing from python side
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* rename variable from previous commit
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

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

* use quantizer only if needed
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* functionality of the tutorial tested and perf checked
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* remove files and update headers/licenses
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* update header/license
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* update tutorial for review
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* make weights downloadable on the fly; remove extra print statements
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* fix lint and update comments
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* add comma back, typo
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* sequence_start_positions should be None for training
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* add paged attention numberes and update requirements.txt file
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* more fixes
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* make tutorial work on blackwell
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* remove gemma FT tutorial for now
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* fixing the headings placement and rewording attention -> kv caching
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* fixes from comments
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* fix the images
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* misc fixes
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* add more comments to te_gemma.py and cleanup utils.py
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* add more information about the hierarchy of the classes used in the tutorial
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

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



* add better cuda graphs picture
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* addd updated cuda graphs pictures
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* add illustrated cuda graphs
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* fix
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* small fixes in documentation
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* add torch.no_grad() to force reduced memory usage
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* some fixes from recent comments
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* more fixes from remaining comments
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* add te_rope_emb to class desc
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* fix tutorial wording; add calibration fix to grouped_linear.py
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

---------
Signed-off-by: Sudhakar Singh <sudhakars@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 bugs when enabling --overlap-grad-reduce in mcore
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

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

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



* fix CI
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

* format
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

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

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



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

Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

expose more activation functions
Signed-off-by: Xin Yao <xiny@nvidia.com>

* fix: update grad_output quant to avoid redundant work
Signed-off-by: kshitij12345 <kshitijkalambarkar@gmail.com>

* add test
Signed-off-by: kshitij12345 <kshitijkalambarkar@gmail.com>

* don't keep only columnwise quant if requires_dgrad=False
Signed-off-by: kshitij12345 <kshitijkalambarkar@gmail.com>

* fix stray merge
Signed-off-by: kshitij12345 <kshitijkalambarkar@gmail.com>

* fix for ctx.use_bias is True case
Signed-off-by: kshitij12345 <kshitijkalambarkar@gmail.com>

* Skip if FP8 not available
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

---------
Signed-off-by: kshitij12345 <kshitijkalambarkar@gmail.com>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* fix: Add stream synchronization before destroying MPI communicator (#1979)
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* feat: Implement column-wise userbuffer overlap for comm+GEMM operations

Add support for overlapping column-wise allgather communication with GEMM
operations to improve training performance:

* **Core infrastructure changes:**
  - Update bulk_overlap_columnwise_ag() to accept explicit stream parameter
  - Modify userbuffers send/recv loops to use rank-ordered iteration
  - Add userbuffers_send_all/recv_all function declarations

* **Python integration:**
  - Add bulk_overlap_ag_with_external_gemm() C++ extension function
  - Expose new overlap function via pybind11 bindings
  - Update overlap method configurations to include more ring_exchange ops

* **LayerNorm MLP optimization:**
  - Enable column-wise quantization for FC2 gradient output
  - Implement overlap of allgather communication with FC2 DGRAD GEMM
  - Use fill_userbuffers_buffer_for_all_gather for efficient buffering

This optimization allows overlapping communication and computation phases
more effectively, reducing training wall-clock time by hiding allgather
latency behind GEMM execution.
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Working userbuffer overlapping API
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Fix overwriting bulk overlap UB object for layernormLinear
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Update external overlap to use tp size instead of nvsize to determine number of copies
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Fix linter error
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Explanatory comments of overlap logic
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Fix the UB fused ops tests
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* fix: Fix linter errors
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

---------
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* turn on userbuffers for layers without debug
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* code drop
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* working change
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

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

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



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

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

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

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



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

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

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

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



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

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

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



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

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

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

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



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

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

* update nvinspect version
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

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



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

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

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

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



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

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

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

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

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



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

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

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



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

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

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



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

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

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



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

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

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

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



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

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

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

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

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



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

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

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

[PyTorch] fix input_quantizer usage for save_original_input; fix blockwise FP8 convert_and_update_tensor (#1978)

* fix input_quantizer in save_original_input bwd
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

* fix get shape of blockwise tensor with only compact colwise data
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

* fix blockwise FP8 convert_and_update_tensor
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

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

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



---------
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.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>

* disable wgrad accumulation and reduce in backward() And manually launch it in backward_dw()
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

* format
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

* refactor
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

* refactor
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

* set skip_backward_post_hook to True only if delay_wgrad_compute is True
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

* format
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

---------
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>
Co-authored-by: Hongbin Liu <hongbinl@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* fix current device for cuDNN/cuBLAS handles
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 unit test
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



* use weight device and improve 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



---------
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>

* Debug linear layer when saving original input and using debug quantizer
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Workaround bugs with quantizing with only column-wise usage
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



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

* Avoid unnecessary row-wise data
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Workaround bugs with quantizing with only column-wise usage

FP8 does not support transpose-only cast.
Signed-off-by: Tim Moon <tmoon@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>

Reset FP8 weight workspace if usages are invalid
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* save original input
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

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

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



* fix input_quantizer usage in Linear bwd
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

* minor fix
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

* refine the docstring
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

* Merge remote-tracking branch 'origin/main' into save_bf16_in_fp8_gemm
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

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

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



* decouple linear bwd with save_original_input; clean up UTs
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>

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

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



---------
Signed-off-by: Hongxiao Bai <hongxiaob@nvidia.com>
Signed-off-by: hx <hongxiaob@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* some initial code
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* onnx support
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* mxfp8 support
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* fixed returning layernorm etc
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

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

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

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



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

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

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

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



* tests passing
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

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

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



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

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

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

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

* added pip install to test.sh
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* Update transformer_engine/pytorch/export.py
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Paweł Gadziński <62263673+pggPL@users.noreply.github.com>

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

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

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

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



* float8currentscaling quantizer exception
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

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



* added to wheels
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* onnx versions
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

* installations in tests
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* fix
Signed-off-by: root <root@prenyx0221.a51.clusters.nvidia.com>

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

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



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

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

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



* fix
Signed-off-by: root <pgadzinski@nvidia.com>

* fixes
Signed-off-by: root <pgadzinski@nvidia.com>

* fixes
Signed-off-by: root <pgadzinski@nvidia.com>

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

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



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

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

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



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

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

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



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

* Update setup.py
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Paweł Gadziński <62263673+pggPL@users.noreply.github.com>

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

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



* onnxscript version chnage
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

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



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

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

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



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

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

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

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

---------
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>
Signed-off-by: Paweł Gadziński <62263673+pggPL@users.noreply.github.com>
Signed-off-by: root <root@prenyx0221.a51.clusters.nvidia.com>
Signed-off-by: root <pgadzinski@nvidia.com>
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Pawel Gadzinski <pgadzinski@gmail.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: root <root@prenyx0221.a51.clusters.nvidia.com>
Co-authored-by: Pawel Gadzinski <pgadzinski@gmail.com>

* Fix clearing tensor data in backward removing is_first_op
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Misc fixes
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Use Linear weight dtype and device for compute consistently
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Add backward dbias + quantize fusion
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Pass recipe to OperationFuser to allow recipe-dependent fusions
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Remove redundant view from activations
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Add bias activation backward fusion
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

* Apply suggestions from code review
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: Jan Bielak <jbielak@nvidia.com>

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

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



---------
Signed-off-by: Jan Bielak <jbielak@nvidia.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>

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

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

---------
Signed-off-by: Xin Yao <xiny@nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Added MCore fsdp support for TE
Signed-off-by: Selvaraj Anandaraj <selvaraja@cw-dfw-cs-001-login-01.cm.cluster>

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

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



* Refactored based on new MCore FSDP
Signed-off-by: Selvaraj Anandaraj <selvaraja@cw-dfw-cs-001-login-01.cm.cluster>

* Code cleanup and extended across modules
Signed-off-by: Selvaraj Anandaraj <selvaraja@cw-dfw-cs-001-login-01.cm.cluster>

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

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



* Added FSDP suport
Signed-off-by: Selvaraj Anandaraj <selvaraja@cw-dfw-cs-001-login-01.cm.cluster>

---------
Signed-off-by: Selvaraj Anandaraj <selvaraja@cw-dfw-cs-001-login-01.cm.cluster>
Co-authored-by: Selvaraj Anandaraj <selvaraja@cw-dfw-cs-001-login-01.cm.cluster>
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>

Fix layernorm output shape in LayernormLinear, make it align with input shape
Signed-off-by: Guyue Huang <guyueh@nvidia.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* [PyTorch|common] Implement unpadding kernel for FP8

1. Add multi-tensor unpadding kernel
2. Replace split+cat with unpadding kernel in Fp8Padding and Fp8Unpadding
3. Add unpadding with padding unit tests
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>

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

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



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

* Update padding.cu
Signed-off-by: Xin Yao <xiny@nvidia.com>

---------
Signed-off-by: xiaoxi-wangfj <690912414@qq.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>
Co-authored-by: Xin Yao <xiny@nvidia.com>

* finish python ref impl for bulk alloc
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* c++ bulk alloc worked, still draft version
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

* resolve rebase conflict
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 license
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* use shared_ptr to auto manage reference count
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



* attempt to fix misc training error
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



* attempt to handle case where experts get zero token
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* updated with fused C++ function calls
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

* experiment with reducing py object construction time
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* fix seg fault bug in inference mode
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

* fuse torch split into bulk alloc
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

* rebase to latest main
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* fix unit test failure
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* fix lint error
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* refactor create_tensor to use get_scale_shape
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* refactor quantize to call quantize_cpp
Signed-off-by: zhongboz <zhongboz@nvidia.com>

* Implement separate functions for multi-tensor quantize and split + multi-tensor quantize
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Update grouped linear module with fused split+quantize func
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Move multi-tensor quantize func to cast.cpp
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Do not expose quantizer helper function externally
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



* Revert cuDNN frontend commit
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* fix corner cases with zero tokens
Signed-off-by: zhongboz <zhongboz@nvidia.com>

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

---------
Signed-off-by: zhongboz <zhongboz@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>

* Do not initialize quantized weights with column-wise usage in inference mode
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix bug in test
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use no-grad mode instead of inference mode in tests
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
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: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* Add support for overlapping wgrad NCCL AG with dgrad GEMM
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* Remove unused wait on memcpy API from UB
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

* Add better commenting to MXFP8 overlap
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>

---------
Signed-off-by: djns99 <40156487+djns99@users.noreply.github.com>
Co-authored-by: dastokes <dastokes@dastokes-dvt-01.nvidia.com>

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