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26 Commits

Author SHA1 Message Date
Philippe Tillet
2a02fabdac [PYTHON] Some cleaning of the PyBind11 wrappers (#62) 2021-07-27 12:38:48 -07:00
Philippe Tillet
6fb4800f57 Improvements w/ Auto-Tuning and standard benchmarks (#57) 
[PYTHON] Bug-fixes in the auto-tuning module and improvement of the existing API for it
 2021-07-27 12:38:48 -07:00
Philippe Tillet
3fde4b8f5b [RUNTIME] Auto-tuning now works as expected when the values of 
autotune_key change
 2021-07-27 12:38:48 -07:00
Philippe Tillet
f81da73b6a [PYTHON] Added utility to read single Triton kernel from provided file 
in triton.read
 2021-07-27 12:38:48 -07:00
Philippe Tillet
269ebc12e5 [PYTHON][TESTS][DOC] Various improvement of the API and code quality: 
* Simplified `triton.kernel` API to achieve lower latency:
  > .data_ptr() must now be passed as kernel argument. No more implicit
conversion from torch.tensor
  > compilation options are now constant attributes, i.e., opt.d('VAR')
becomes opt.VAR
  > torch.device must now be passed explicitly to triton.kernel (no
longer inferred from torch.tensor arguments)
* C++ tests moved to `python/tests/`
* C++ tutorial created in `tutorials/`
* Python tutorial created in python/tutorials/
* Version changed to 1.0alpha
* No longer copying C++ headers into the Python package
* added python/triton/ops/ package for pre-written Triton ops
 2021-07-27 12:38:48 -07:00
Philippe Tillet
083bbd1e8d [GENERAL] Merged v1.0alpha into master. Added features are: 
- A100 support via mma.16816
- Thread swizzling for conflict-free shared memory accesses without
padding
- Complete overhaul of the LLVM code generation in
codegen/selection/generator.cc to remove overengineering
- Added debugging capabilities in the Python binding
- Compilation error for kernels that spill
 2021-07-27 12:38:48 -07:00
Philippe Tillet
c0bc7ed8b0 [PYTHON] Added TRITON_DEBUG_MODE which reallocates input tensors outside of the pytorch memory pool to spot out-of-bounds accesses more easily 2021-07-27 12:38:48 -07:00
Philippe Tillet
8ab62803db [PYTHON] Context switching logic moved to PyTorch 2021-07-27 12:38:48 -07:00
Philippe Tillet
4f08d87fed [DRIVER] Simplified Driver API by substantially removing reliance on driver::context 2021-07-27 12:38:48 -07:00
Philippe Tillet
a77c925dfd [DRIVER] Improved performance of Host driver code 2021-07-27 12:38:48 -07:00
Philippe Tillet
8f8d36c7a4 [GENERAL] Various bugfixes 2021-07-27 12:38:48 -07:00
Philippe Tillet
8f3ee53f24 [PYTHON] Added option to show PTX source code in Python 2021-07-27 12:38:48 -07:00
Philippe Tillet
06abc8cb40 [GENERAL] Fix compatibility issue with older Torch versions 2021-07-27 12:38:48 -07:00
Philippe Tillet
f152150e7d [LANG] Added log intrinsic 2021-07-27 12:38:48 -07:00
Philippe Tillet
02a6e81b88 [PYTHON] Cleaning C++ bindings 2021-07-27 12:38:48 -07:00
Philippe Tillet
840308ab5d [CODEGEN] More work on the CPU backend 2021-07-27 12:38:48 -07:00
Philippe Tillet
7af9d812cf [PYTHON] Added credits to Scott Gray for the idea used in launch.cc 2021-07-27 12:38:48 -07:00
Philippe Tillet
acff1b5e05 [RUNTIME] Lower-level interface for executing functions 2021-07-27 12:38:48 -07:00
Philippe Tillet
5995cbff8e [CORE] Auto-tuning now copies scalar buffers. Still needs to copy all buffers that are both read from and written to. 2021-07-27 12:38:48 -07:00
Philippe Tillet
78cd54b0c8 [PYTHON] Added support for FP16 scalar kernel arguments 2021-07-27 12:38:48 -07:00
Philippe Tillet
609ef3a24d [CORE] Fixed bug for Multi-GPU 2021-07-27 12:38:48 -07:00
Philippe Tillet
435acbf585 [PACKAGING] Added MANIFEST.in and some symlinks for better packaging 2021-07-27 12:38:48 -07:00
Philippe Tillet
f805ff278a [PYTHON][SRC][BINDING] Improved code portability across compilers 2021-07-27 12:38:48 -07:00
Philippe Tillet
dfb844bf41 [GENERAL] Improved caching mechanism: 
* Now computing hash in libtriton
* Now only compiling a single pytorch hook per function signature
 2021-07-27 12:38:48 -07:00
Philippe Tillet
404dd18333 [PYTHON][CORE] Deprecating Tensorflow support 2021-07-27 12:38:48 -07:00
Philippe Tillet
6d7cf35123 History prior to this date belonged to the now deprecated ISAAC project, and was deleted to save space 2021-07-27 12:38:38 -07:00