Commits · 0d874a4e7f1b73692cc6f4d7ee06542680bc15a5 · OpenDAS / TransformerEngine

"src/git@developer.sourcefind.cn:jerrrrry/infinicore.git" did not exist on "822a53417bd6e838d1e8f5ca73b83ccf5bd71314"

17 Jan, 2026 1 commit

Add logic for block-scaled tensors with GEMM swizzled scales (#2486) · 99df8810

Tim Moon authored Jan 16, 2026



* 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>

99df8810

02 Jan, 2026 1 commit
- Update copyright to include year 2026 (#2553) · 830ef60f
  Kirthi Shankar Sivamani authored Jan 02, 2026
```
Update copyright to include 2026
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
```
  830ef60f
16 Oct, 2025 1 commit
- [DCU]Fix memory overflow and test-didistributed in L1_pytorch_istributed_unittest · 2a64c9a6
  tabuchixiangcai3 authored Oct 16, 2025
```
Signed-off-by: Tangao <2205747538@qq.com>
```
  2a64c9a6
29 Aug, 2025 1 commit

[Common] Add checks to CUDA kernel launch and CUDA API calls (#2074) · 4285874d

Xin Yao authored Aug 29, 2025



* add checks to cuda kernel launch and cuda API calls
Signed-off-by: Xin Yao <xiny@nvidia.com>

* Remove exceptions from destructors
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* fix weired dispatch in ln/rmsnorm
Signed-off-by: Xin Yao <xiny@nvidia.com>

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

4285874d

09 Jun, 2025 1 commit
- [DCU] surpport cast master weight to int8 · 0a8072fa
  yuguo authored Jun 09, 2025
  
  0a8072fa
29 May, 2025 1 commit

Avoid memory allocations and deallocations when creating NVTETensor (#1813) · 4292653c

Przemyslaw Tredak authored May 29, 2025



* Changed the Tensor allocation strategy
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

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

* Disable debug flag
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 the double free error
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>

* Fixed pyTorch recipe extension
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>

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

* Hide TensorAllocator and fix the usage in LayerNorm
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



* Cleaning
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>

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

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

4292653c

07 Feb, 2025 1 commit
- Update main branch with TE 2.0 code, update version to 2.1.0.dev0 · 544dd14b
  Przemek Tredak authored Feb 07, 2025
```
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
```
  544dd14b
02 Jan, 2025 1 commit
- Update copyright to include 2025 (#1388) · c9ea6be9
  Kirthi Shankar Sivamani authored Jan 02, 2025
```
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
```
  c9ea6be9
10 Jul, 2024 1 commit
- Reduce CUDA driver calls when choosing transpose kernels (#1002) · 166bb078
  Tim Moon authored Jul 10, 2024
```
Reduce CUDA driver API calls when choosing transpose kernels
Signed-off-by: Tim Moon <tmoon@nvidia.com>
```
  166bb078
14 Jun, 2024 1 commit

Apply formatting (#929) · 9416519d

Kirthi Shankar Sivamani authored Jun 13, 2024



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

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

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

9416519d

19 Apr, 2024 1 commit

NVRTC kernels for cast-transpose (#258) · 14c1ecd0

Tim Moon authored Apr 19, 2024



* Add NVRTC kernels for cast-transpose
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Update copyright year
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add noop flag to NVRTC cast-transpose kernel
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Apply suggestions from code review
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>

14c1ecd0

12 Apr, 2024 1 commit

[PyTorch] cuda graph support (#575) · 73f8d90f

Kirthi Shankar Sivamani authored Apr 12, 2024



* FP8 cuda graphs
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Vasudevan Rengasamy <vrengasamy@nvidia.com>
Co-authored-by: Charlene Yang <charleney@nvidia.com>

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

* exclude torch compile from numerics tests
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

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

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

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

* rm fusion from unfused path
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

---------
Signed-off-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Co-authored-by: Vasudevan Rengasamy <vrengasamy@nvidia.com>
Co-authored-by: Charlene Yang <charleney@nvidia.com>

73f8d90f

03 Jan, 2024 1 commit
- Change the copyright to include 2024 (#583) · cd798c97
  Przemyslaw Tredak authored Jan 02, 2024
```
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
```
  cd798c97
19 May, 2023 1 commit

Support for NVRTC kernels (#138) · e9022290

Tim Moon authored May 19, 2023



* Initial implementation of NVRTC infrastructure
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Initial NVRTC impl for transpose

NVRTC gives compilation errors at runtime. Everything else compiles and passes tests as expected.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Debug NVRTC transpose impl

NVRTC kernel compiles, runs, and passes tests with FP32.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use variadic template for kernel arguments in RTC kernel launch func
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Refactoring

Added utility header for CUDA Runtime API. Optimized concat_strings function.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add helper function for regex substitutions in strings
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add option to disable NVRTC support
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add support for header includes in NVRTC kernels
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Access lazily-initialized CUDA driver lib and add option to specify CUDA header dir
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Configure NVRTC transpose kernel with simple perf model
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Revert change to tests
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Add prime-valued test cases
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

* Optimize NVRTC transpose kernel for small data sizes
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Mention NVRTC in docs
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add unit tests for NVRTC and string utils
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Add comment in install docs about NVRTC

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

* Debug perf model for RTC transpose kernel
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Remove NVRTC discussion from docs
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Require CUDA headers unless NVRTC is explicitly disabled
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use diagonal coords in transpose kernel to avoid partition camping
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use std::call_once for thread-safety
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

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

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

* Remove diagonal coordinates from transpose kernel
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Use size_t indices instead of int
Signed-off-by: Tim Moon <tmoon@nvidia.com>

* Review suggestions from @ptrendx

Check build-time CUDA include path for run-time CUDA headers. Handle case where CUDA context is initially uninitialized.
Signed-off-by: Tim Moon <tmoon@nvidia.com>

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

e9022290

12 Jan, 2023 1 commit

Add NVTX to TE modules (#50) · aadd3e7c

Przemyslaw Tredak authored Jan 12, 2023



* Add NVTX to TE modules
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

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

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

* Fix NVTX in _prepare_backward
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Add NVTX to C API
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Fix cpplint and link nvToolsExt
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Add NVTX to GeGlu
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

aadd3e7c

03 Jan, 2023 1 commit

Update copyright year (#48) · 64a8dc90

Przemyslaw Tredak authored Jan 03, 2023


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

64a8dc90

08 Dec, 2022 1 commit

Move the amax/scale/scale_inv into the TE Tensor struct. (#33) · a5ba71f3

Przemyslaw Tredak authored Dec 08, 2022



* Move the amax/scale/scale_inv into the TE Tensor struct.
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

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

* Changed softmax to new Tensor
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* First pass at the cpp tests
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

* Round of fixes
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

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

* Fix cast_to_fp8
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>
Signed-off-by: Przemyslaw Tredak <ptrendx@gmail.com>
Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>

a5ba71f3

28 Sep, 2022 1 commit

Inital code drop · 996ea169

Przemek Tredak authored Sep 27, 2022


Co-authored-by: Kirthi Shankar Sivamani <ksivamani@nvidia.com>
Signed-off-by: Przemek Tredak <ptredak@nvidia.com>

996ea169