GitLab

Signed-off-by: Kaining Zhong <kainingz@nvidia.com>

* Fixed scaling-factor computation for FP32 to match the reference implementation.
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Uncommented the tuned kernel path
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



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

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

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

* ifx
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>

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

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

* code drop
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 FP8 scale support and fix alignment for grouped GEMM

- Add FP8 scale_inv pointer handling in nvte_grouped_gemm for proper FP8 GEMM
- Fix random padding in tests to ensure 16-byte alignment for all dtypes
- Reorder GroupedGemmSetupWorkspace members for natural alignment
- Remove debug prints
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>

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

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



* Grouped GEMM: code cleanup and NULL C support

- Remove unused alignment parameter from GroupedGemmSetupWorkspace::from_buffers
- Simplify select_grouped_operand by removing dead code branches
- Add GroupedOperandSelection.tensor field to avoid passing tensor separately
- Extract set_fp8_scale_pointers and init_matrix_layouts helpers
- Add safety check for FP8 on Hopper column-wise fallback
- Support NULL C tensor when beta=0 (uses D as placeholder)
- Remove unused get_scale_inv() from test
- Add use_null_c test parameter and test case
- Fix documentation: alpha/beta are single element tensors only
Signed-off-by: Piotr Gadzinski <pgadzinski@nvidia.com>
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



* Grouped GEMM: per-matrix alpha/beta support

- Change alpha/beta from single values to per-matrix arrays
- Validate alpha/beta have exactly num_tensors elements
- Update kernel to index alpha_ptr[idx] and beta_ptr[idx]
- Move alpha/beta validation to validate_grouped_gemm_inputs
- Update tests to use per-matrix alpha/beta arrays
- Update documentation
Signed-off-by: Piotr Gadzinski <pgadzinski@nvidia.com>
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 alpha/beta numel - use SimpleTensor::numel()
Signed-off-by: Piotr Gadzinski <pgadzinski@nvidia.com>
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* Refactor: move grouped GEMM to separate file and cleanup API
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>

* Require Blackwell (SM100) and cuBLAS 13.1+ for grouped GEMM
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>

* 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



* Update transformer_engine/common/gemm/config.h
Co-authored-by: Przemyslaw Tredak <ptrendx@gmail.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



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

* suggestions
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



* refactored hopper tensor selection
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

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

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



---------
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>
Signed-off-by: Piotr Gadzinski <pgadzinski@nvidia.com>
Signed-off-by: Paweł Gadziński <62263673+pggPL@users.noreply.github.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>

* Disabled the tuned NVFP4 kernels
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Disabled fast math in cpp tests
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

---------
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* SWA (left, right) with FusedAttention changes cherry-picked from https://github.com/NVIDIA/TransformerEngine/pull/1369

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 test_kv_cache failures
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

* fix some more filter issues, address feedback
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* fix for local test case failures - `bottom_right_diagonal` should be calculated in `fused_attn_fwd` call as well
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

* add cp tests to test swa (left, right)
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



* remove dead code and make conditions better
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
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



* feedback form Charlene
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

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

* plumb `bottom_right_diagonal` through jax
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



* plumb `bottom_right_diagonal` through jax
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 missing fields
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* use proper mask type in CP
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



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

* PoC of the changes
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Early exit from the Free function for the empty tensor
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Use the proper function for nvtx range
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Only do mark_not_offload when the cpu_offloading is enabled
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* First pass on making the setattr issue not come back
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Actually add pytest.ini
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Changes to __init__
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* A different way
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* WAR the fact that it is not possible to set __setattr__ dynamically
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Simpler solution and fixes
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Fix for the inference mode DPA
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Start of debugging debug tools
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* More fixes in debug
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



* Speculative moving the validate_name to the constructor
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
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Making the debug tools names saner
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Change the setattr usage in the tensor parallel group setting
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Adding try/finally - it does not seem to impact the time in observable
way
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Fixing lint issues and the thunder test
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Fix 1 of the debug tests
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Removed the warning and enforcement in the CI
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* try-finally in the context manager
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Fixing the debug tests
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

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

Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Implemented persistent nvfp4 kernel
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



* Fix FP4 guard in ptx
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Fix
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Fix in ptx. reduxf32 guard
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



* Fix
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Fixes per PR review
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



* Fixes per PR review. Added parameter to turn off the persistency
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



* Modified reference CPU implementation in C++ unit tests to match GPU (numerical truncation). Tightened the numerical tolerance
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Disabled persistency by default, as non-persistent kernel is more performant when inputs are large
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 the tuned kernel also for the rowwise only quantization
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Fixed typo
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Addressed comments from the PR review
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

* Resolved conflicts
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



* Macros renaming
Signed-off-by: Oleg Goncharov <ogoncharov@nvidia.com>

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

* update FE to 1.17
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

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

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

* move bias/dbias/versioning/dropout logic to C API
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 qa/L0_pytorch_unittest/test.sh

make .xml file specific to deterministic tests in qa/
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* add determinism to Jax 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 tests/jax/test_fused_attn.py

fix typo
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Update transformer_engine/common/fused_attn/fused_attn.cpp

fix indentation
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
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 the AI 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 Jax extension call
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* fix selection logic and fwd arg
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 version check in Jax test
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

* fix Jax CI failures
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 non-/determinism logic and 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 formatting
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 transformer_engine/common/fused_attn/fused_attn.cpp

fix and/or logic
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* update to 9.18.1 for requirement
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



* reduce Jax CI tests for determinism
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>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Add general C API for setting tensor params
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Implement general accessors for NVTETensor
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Refactor tex swizzling to skip if scales are already swizzled
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add checks for non-swizzled scales in MXFP8 and NVFP4 kernels
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Support pre-swizzled scales in MXFP8Tensor
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add tex function to swizzle MXFP8 scales
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Tweak comments to use "compact/swizzled format"
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



* MXFP8 quantize kernel with pre-swizzled scales
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Expose pre-swizzled scales in modules
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Support MXFP8 gated activations with swizzled scales
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 PyTorch infrastructure for pre-swizzled NVFP4 tensors
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



* Deprecate DSv3-specific quantization logic in C API
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 support for DSv3 compact data from quantizer
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove DSv3 compact data format from core lib
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix bug in FP8 all-gather
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Update JAX to use new swizzled scale API
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



* Review suggestion from @greptile-apps
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Review suggestions from @greptile-apps
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 C++ swizzle test with swizzled scales API
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Return default tensor params when querying params for invalid NVTETensor
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug DSv3 FP8 test failures
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Make sure gated activations populate FP8 transpose if needed
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



* Review suggestions from @greptile-apps
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Disable pre-swizzling with debug quantizer
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Review suggestion from @greptile-apps
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix merge conflicts and review suggestions

Update copyright years. Tweak comments. Fix various complaints from @greptile-apps.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use explicitly sized types in config accessors

Miscellaneous review suggestions from @ptrendx.
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



* Make util header for function that compute swizzled scale index
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 suggestions from @greptile-apps
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Update expected error message in FP8 block-scaling test
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Review suggestion from @yaox12
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: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* initial impl, not tested
Signed-off-by: tdophung <tdophung@nvidia.com>

* consolidate different unpermute primitives with with_pad and with_merging_probs booleans. Implement partitioning for all permutation primitives
Signed-off-by: tdophung <tdophung@nvidia.com>

* Add distributed test for non-padding permutation
Signed-off-by: tdophung <tdophung@nvidia.com>

* fix issues in distributed test for padding permutation. Make common kernel zero intiialize output permuted scales, permuted probs and output tokens
Signed-off-by: tdophung <tdophung@nvidia.com>

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

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



* revert zeroing in triton common kernel as it is a race condition. Instead, add extra input (aliased wiuth output) buffer to inner primitive of permutation on jax side to pass in zero intitiated buffers done with jnp zeros
Signed-off-by: tdophung <tdophung@nvidia.com>

* fix utils to handle input output aliasing in autotuned kernels
Signed-off-by: tdophung <tdophung@nvidia.com>

* Clean up comments, and add more comments explaining input output alias in utils
Signed-off-by: tdophung <tdophung@nvidia.com>

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

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



* fix lint and greptile comment
Signed-off-by: tdophung <tdophung@nvidia.com>

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

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



* fix issues that lint fixing introduced
Signed-off-by: tdophung <tdophung@nvidia.com>

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

Signed-off-by: Kaining Zhong <kainingz@nvidia.com>

* bug fix
Signed-off-by: hongbinl <hongbinl@nvidia.com>

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

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



* Update transformer_engine/common/swizzle/swizzle_block_scaling.cu

Mask to 8 bits to prevent potential bit overlap
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Hongbin Liu  <lhb8125@users.noreply.github.com>

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

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



* Update transformer_engine/common/swizzle/swizzle_block_scaling.cu
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Hongbin Liu  <lhb8125@users.noreply.github.com>

* fix bug in 2d too
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>

---------
Signed-off-by: hongbinl <hongbinl@nvidia.com>
Signed-off-by: Hongbin Liu  <lhb8125@users.noreply.github.com>
Signed-off-by: Hongbin Liu <hongbinl@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

Debug Doxygen and LaTeX warnings
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

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

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

---------
Signed-off-by: Zhongbo Zhu <zhongboz@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 long compile time in padding.cu
Signed-off-by: Jeremy Berchtold <jberchtold@nvidia.com>

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

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



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

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

Update copyright to include 2026
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

Signed-off-by: fuyue.lj <fuyue.lj@antgroup.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* [PyTorch] Fuse permute+pad and unpermute+unpad ops for FP8 optimization

1.Fused `moe_permute_with_probs` + `Fp8Padding` and fused `moe_unpermute` + `Fp8Unpadding`,
  that can remove the explicit padding/unpadding of moe expert, improved performance and reduced peak gpu memory usage.
2.Add tests of fused permute/pad and unpermute/unpad.
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>

* [PyTorch/Common] Fuse permute+pad and unpermute+unpad support with_merging_probs
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>

* [PyTorch]format code
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>

* [Common]perf expert_idx loaded once
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>

* fix: pad_offsets can be None
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>

* add padding + merging probs bwd support. Not tested
Signed-off-by: tdophung <tdophung@nvidia.com>

* Fix garbage initialized act grad
Signed-off-by: tdophung <tdophung@nvidia.com>

* all test passing for jax permutation + pad
Signed-off-by: tdophung <tdophung@nvidia.com>

* change tokens_per_experts APIs to num_out_tokens with conservative allocation of worst case padding for output buffer
Signed-off-by: tdophung <tdophung@nvidia.com>

* change test permutation to reduce test time
Signed-off-by: tdophung <tdophung@nvidia.com>

* triggering PR refresh
Signed-off-by: tdophung <tdophung@nvidia.com>

* format code
Signed-off-by: tdophung <tdophung@nvidia.com>

* Remove some tests cases from pytorch side. Add a separate toekn_dispatch test for sanity in case combine accidentally undo an error on dispatch in the roundtrip test. Add distinction between L0 and L2 in test cases in jax
Signed-off-by: tdophung <tdophung@nvidia.com>

* format code
Signed-off-by: tdophung <tdophung@nvidia.com>

* remove chance for inefficiency in moving between CPU and GPU, remove redundant primitive using a new static bool for padding, add assert for align size
Signed-off-by: tdophung <tdophung@nvidia.com>

* fix lint in jax
Signed-off-by: tdophung <tdophung@nvidia.com>

* account for both jax newer and older than version 0.8.2. Adjusted gpu triton binding accordingly
Signed-off-by: tdophung <tdophung@nvidia.com>

* format code
Signed-off-by: tdophung <tdophung@nvidia.com>

* fix typo
Signed-off-by: tdophung <tdophung@nvidia.com>

---------
Signed-off-by: xiaoxi-wangfj <690912414@qq.com>
Signed-off-by: tdophung <tdophung@nvidia.com>
Co-authored-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Co-authored-by: tdophung <tdophung@nvidia.com>

* rowwise colwise RHT group quant v1
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* remove local array RW
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* fast math options
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* use mult to replace div
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* bulk move random states
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

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

* revert to use divides
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* avoid fp32 bf16 round-trip in RHT cast fusion
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* trigger fastmath by toggle NVTE_RHT_CAST_FUSION_USE_FAST_MATH
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* integrate row col rht fusion, functional
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

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

* remove device sync
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* revert colwise rng state creation because of row-col fused kernel
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* refactor RS for generating two random values
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* Avoid invalid configs with templated kernel
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* fix acc pipeline init with 0 arrival count
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* restore rowwise-only mode
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* switch to dynamic atomic scheduler
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* Avoid instantiating group RHT+cast kernel without row-wise or col-wise output
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Include fast math option in quantization config
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix linter warnings and review nits
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



* Use TE license
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix bug where kernel is always launched on stream
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



* Restore BF16 intermediate downcast in fused RHT-cast kernels
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* fix numerical test of grouped kernel
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* Make sure row-wise and col-wise quantization use different RNG seeds
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

* Restore autoformatter
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: Zhongbo Zhu <zhongboz@nvidia.com>
Signed-off-by: Tim Moon <tmoon@nvidia.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>
Co-authored-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>

* Check calling convention for amax switch.

Wgrad gemms with colwise x colwise require
rowwise data via general_gemm. Since dy
has both for dgrad and wgrad, the brittleness
has likely not affected results.
Signed-off-by: Keith Wyss <kwyss@nvidia.com>

* Clear rowwise data when applicable.
Signed-off-by: Keith Wyss <kwyss@nvidia.com>

* Update test with columnwise cases.
Signed-off-by: Keith Wyss <kwyss@nvidia.com>

* Check enum value rather than implicit cast.
Signed-off-by: Keith Wyss <kwyss@nvidia.com>

---------
Signed-off-by: Keith Wyss <kwyss@nvidia.com>

* fix ce loss with ignore idx
Signed-off-by: ykarnati <ykarnati@nvidia.com>

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

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

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

* remove fix comments
Signed-off-by: ykarnati <ykarnati@nvidia.com>

* fallback divisor to 1
Signed-off-by: ykarnati <ykarnati@nvidia.com>

* have arg for n_rows and n_non_ignore
Signed-off-by: ykarnati <ykarnati@nvidia.com>

* fuse n_non_ignore to softmax kernel
Signed-off-by: ykarnati <ykarnati@nvidia.com>

* fix incorrect arg
Signed-off-by: ykarnati <ykarnati@nvidia.com>

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

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

* produce Stats+Max instead of Max+Sum_Exp
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

* Revert "produce Stats+Max instead of Max+Sum_Exp"

This reverts commit c7d2b77b2da9ff3f68344097284187ac427eeb6a.
Signed-off-by: Charlene Yang <8636796+cyanguwa@users.noreply.github.com>

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

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

change order
Signed-off-by: tdophung <tdophung@nvidia.com>

Fixes to runtime loading logic and add missing deps
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

Remve assumption in quantize/activation kernels that data buffer is initialized
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Initialize empty tensors with shape=[0] instead of shape=[].
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix runtime crash in LayerNorm

Still seeing correctness issues.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Make sure norm workspace sizes are not zero
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove assumption in swizzle kernel that data is available.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove assumption in multi-swizzle kernel that data is available.
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 unnecessary explicit call to default constructor
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Avoid accessing tensor data pointer if tensor has no entries
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 suggestions from code review
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

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

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



* Update transformer_engine/common/swizzle/swizzle.cu
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Tim Moon <4406448+timmoon10@users.noreply.github.com>

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

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



* Review suggestions from @ptrendx and @greptile-apps
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



* Prefer using row-wise/col-wise shape based on which has data
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Fix merge conflict, expand docs, fix inconsistency in dim function
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Change Tensor::has_data to check whether tensor is initialized, not whether pointer is valid.
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



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

* Debug incorrect tensor initialization in tests
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Clarify comments that has_data does not guarantee safe pointer accesses
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug test failure when computing amaxes
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: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Add primary weighs fp8 support for mxfp8
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* Fix unit test and add better error log to unit test
Signed-off-by: kunlunl <kunlunl@nvidia.com>

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

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



* Move post all-gather processing out of for loop
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* Add descriptions and ASCII diagrams for partial cast and partial amax functions
Signed-off-by: kunlunl <kunlunl@nvidia.com>

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

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



* Minor fix based on greptile bot
Signed-off-by: kunlunl <kunlunl@nvidia.com>

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

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



* Fix compilation errors due to arch-specific PTX instructions
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove unused noop flag from C API
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



* Expose test_partial_cast
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* Skip mxfp8 partial cast test if mxfp8 is not available
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* Fix pytest error
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* pylint ignore unused manual_post_all_gather_processing
Signed-off-by: kunlunl <kunlunl@nvidia.com>

* Fix error when using is_mxfp8_available
Signed-off-by: kunlunl <kunlunl@nvidia.com>

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

* add grouped_tensor classes and helpers
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* rm non-contiguous option and dptrs
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



* address comments + rework CheckIn/OutputGroupedTensor
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



* fix for compilation
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* make first_dims/last_dims optional + data.shape 2d
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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

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



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

* add data.shape info
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* added logical shape field
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



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

* fixed issues raised by greptile
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



* return default dtype when grouped_tensor is empty
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



* use has_data() for dim queries
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



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

* fix index bound
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* Update transformer_engine/common/transformer_engine.cpp
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* Update transformer_engine/common/transformer_engine.cpp
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

* restore Tensor.has_data() + add experimental marks
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

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



* restore Tensor::has_columnwise_data
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>

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

---------
Signed-off-by: Phuong Nguyen <phuonguyen@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* init
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>

* lines lenght
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>

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

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

* cross entropy _input -> input rename
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* cross entropy _input -> input rename
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>

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

* torch_version() change
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 missing module and fix warnings
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>

* [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>

* removed training whitespace:
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>

* Update docs/api/pytorch.rst
Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Signed-off-by: Paweł Gadziński <62263673+pggPL@users.noreply.github.com>

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

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

* Fix NumPy docstring parameter spacing and indentation

- Standardize parameter documentation to use 'param : type' format (space before and after colon) per NumPy style guide
- Fix inconsistent indentation in cpu_offload.py docstring
- Modified 51 Python files across transformer_engine/pytorch
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>

---------
Signed-off-by: Pawel Gadzinski <pgadzinski@nvidia.com>
Signed-off-by: Paweł Gadziński <62263673+pggPL@users.noreply.github.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: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

* minor fix of torch view dtype
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* multi-tensor RHT amax, compiles
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* setup multi_tensor_quantize_nvfp4_impl
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* wire things up and run without crash
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

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

* finish unit test of split quantize api
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* bump up padding to 64 for nvfp4 grouped quantize
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

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

* change error message
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* enable multi-amax without RHT
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

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

* improve benchmark script
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* add NCU example script
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* add larger test case
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* add contiguous_data_and_scale check to bulk allocator
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* unified naming and differentiate between group_ and multi_
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* move regular amax into multi_tensor.h
Signed-off-by: Zhongbo Zhu <zhongboz@nvidia.com>

* Disentangle logic for split-quantize and general multi-tensor quantize
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use size_t for split sections
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Suggestions from @greptile-apps
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: Zhongbo Zhu <zhongboz@nvidia.com>
Signed-off-by: Tim Moon <tmoon@nvidia.com>
Co-authored-by: Tim Moon <tmoon@nvidia.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

* Change order of arguments to make jax works
Signed-off-by: tdophung <tdophung@nvidia.com>

* make num_experts a tl.constepxr again
Signed-off-by: tdophung <tdophung@nvidia.com>

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

* Minor CPU overhead changes
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

* refactor mxfp8_cast_only kernel
Signed-off-by: Jianbing Dong <jianbingd@nvidia.com>

* fix ptx.cuh after format
Signed-off-by: Jianbing Dong <jianbingd@nvidia.com>

---------
Signed-off-by: Jianbing Dong <jianbingd@nvidia.com>
Co-authored-by: Oleg Goncharov <64355998+Oleg-Goncharov@users.noreply.github.com>

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

* add notes
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

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

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



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

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

Fix amax computation using output_t data in normalization
Signed-off-by: Evgeny <etsykunov@nvidia.com>

* enable applying rope offsets in backwared
Signed-off-by: Sudhakar Singh <sudhakars@nvidia.com>

* add tests for rope offsets for thd/bshd/sbhd formats
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



* minor 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



---------
Signed-off-by: Sudhakar Singh <sudhakars@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>